The Precision Hub is a multi-author blog from Texas Instruments that provides precision analog tips, tricks, and design techniques. Its authors bring a unique level of application knowledge about precision amplifiers, data converters, and other analog, along with a commitment to helping you work through some of the toughest analog challenges today.
Ken Coffman is a Bay Area, Senior, Principal Field Applications Engineer for Intersil Corporation.
Ken Coffman has worked in the electronics industry since 1972 which spans a lot of changes as our trade continues to evolve. His previous jobs include berry picker, cat food factory laborer, dish washer, Air Force Sergeant, rock-n-roll bass player, concert promoter, novelist, publisher, electrical engineer and engineering manager. He has written 13 books and is a recent transplant to the San Francisco Bay Area. Ken reserves the option of going back to dish washing if engineering does not work out.
Raj is PI consultant at Anasim. He is a consultant with 25+ years in Electronics and IC Design and specializes in Power Integrity analysis and management for chips and systems, an emerging area of importance to integrated system design. He has authored/edited two engineering books in Power Integrity, and is occupied in PI Consulting and commercializing Anasim Corp.'s PI-FP software. His interests include startup efforts and publishing mainstream nonfiction books.
Planet Analog Editor in Chief, Brad Albing, has worked as a design engineer for more than 30 years and as a field applications engineer for more than four years. He has extensive experience doing analog circuit design and working with many customers to solve a variety of design and manufacturing problems.
With a penchant for writing, Brad has had articles published in and been a contributing editor for the leading electronics industry publications. He also enjoys teaching and mentoring the next generation of analog engineers, while satisfying his curiosity about new developments in analog technology.
Brad's business card once said, "Analog design wizardry performed while you wait. Ask about our specials on pole and zero incantations." In his spare time he enjoys bike riding through the Cuyahoga Valley and tinkering in his lab with analog circuits and guitar electronics, accompanied by his cat, Merlin.
Bill Schweber is an electronics engineer who has written three textbooks on electronic communications systems, as well as hundreds of technical articles, opinion columns, and product features. In past roles, he worked as a technical website manager for multiple EE Times sites and as both Executive Editor and Analog Editor at EDN. At Analog Devices, he was in marketing communications; as a result, he has been on both sides of the technical PR function, presenting company products, stories, and messages to the media and also as the recipient of these. Prior to the marcom role at Analog, Bill was associate editor of its respected technical journal, and also worked in its product marketing and applications engineering groups. Before those roles, he was at Instron Corp., doing hands-on analog- and power-circuit design and systems integration for materials-testing machine controls. He has BSEE from Columbia University and an MSEE from the University of Massachusetts, is a Registered Professional Engineer, and holds an Advanced Class amateur radio license. Bill has also planned, written, and presented online courses on a variety of engineering topics, including MOSFET basics, ADC selection, and driving LEDs.
David Andeen is the Strategic Segment Manager for energy at Maxim Integrated Products. He joined Maxim in 2005 in the sales department and assumed responsibility for the energy segment in 2011. He holds a PhD in Materials Science from the University of California, Santa Barbara.
Damian Anzaldo is the Wireless Communications Segment Manager at Maxim Integrated. He has published articles and circuit ideas on topics ranging from power and battery management to precision data conversion and wireless communications. Damian holds a BSEET from Temple University and ASET from Penn State University.
Dr. Bruce Archambeault is an IBM Distinguished Engineer in Research Triangle Park, N.C. He received his BSEE degree from the University of New Hampshire in 1977 and his MSEE degree from Northeastern University in 1981. He received his PhD from the University of New Hampshire in 1997. His doctoral research was in the area of computational electromagnetics applied to real-world EMC problems. Dr. Archambeault has authored or co-authored a number of papers in computational electromagnetics, mostly applied to real-world EMC applications. He is a member of the Board of Directors for the IEEE EMC Society and a past Board of Directors member for the Applied Computational Electromagnetics Society (ACES). He currently serves as the chair for the Technical Activities Committee and Vice President for conferences of the EMC Society. He has served as a past IEEE/EMCS Distinguished Lecturer and Associate Editor for the IEEE Transactions on Electromagnetic Compatibility. He is the author of PCB Design for Real-World EMI Control and the lead author of EMI/EMC Computational Modeling Handbook.
Brian Bailey is an independent consultant working in the fields of electronic system level (ESL) methodologies and functional verification. Prior to this he was the chief technologist for verification at Mentor Graphics where he worked on simulation, emulation, hardware/software co-simulation, and mixed-signal simulation. He is the editor for the EETimes EDA Designline and a contributing editor to EDN. He has published seven books, the last of which was on the subject of mixed-signal design methodologies, given talks around the world, chairs international standards committees (is he crazy?), and sits on the technical advisory board for several EDA companies. Brian graduated from Brunel University in England with a first class honours [sic] degree in electrical and electronic engineering (yes - he is a Brit, so of course he is crazy). He may also be found at Brian Bailey Consulting (http://www.brianbailey.us/).
In Bonnie's first life she was a musician and a music educator in the greater Tucson area. She taught high school choirs, bands, and orchestras, creating great, heartfelt music. She enjoyed creating exciting music with the masses, but technology tugged at her. She went back to school to get a University of Arizona EE Masters. In 1986, her second life started at Burr-Brown, Tucson. From there, she went to Phoenix-based Microchip as their analog guru. She is now working for Texas Instruments. During her career, Bonnie has written more than 370 technical magazine articles, app notes, seminar sessions, data sheets, and a few patents. She also created the book A Baker's Dozen: Real Analog Solutions for the Digital Designer and co-authored two books with Bob Pease (Circuit Design: Know It All and Analog Circuits: World Class Designs). Besides writing for Planet Analog, she also writes for EDN.com.
Neal Baltz is based in Chandler, AZ. His career has focused on custom analog circuit design supporting microprocessors, DSPs, mobile solutions, and high-speed transceivers in the semiconductor industry. Previous circuit design experience includes roles with Standard Microsystems, Analog Devices, and Motorola. Neal holds an MSEE from the University of Texas at Austin. He compliments his work-hard and play-hard approach to life with a solid dose of adventure to remote destinations. This includes hiking off the beaten path, scuba diving with sharks, camping on the edge of cliffs, downhill skiing without a speed limit, and being at the right place at the right time for that perfect picture.
Steve Barraclough is a 30 year veteran of the semiconductor industry, operating first as an Integrated Circuit design engineer and manager in the fields of high performance DSP, Microprocessor and ASIC design, and latterly specialising in Product Marketing and Business Development for Wireless Communications and Mobile Multimedia consumer products. Steve is currently the Senior Director of Product Management at Bosch Sensortec GmbH, responsible for Sensor product definition and product management.
Siamak Bastami is the Director of Product Management in the Analog and Power Division at IDT. He drives business strategy for IDT's power management product line with primary responsibilities including strategic and product marketing, business development, and management of customer relationships and partnerships.
Blaine Bateman is President of EAF LLC, a consultancy in strategy, market analysis, technology due diligence, and related areas, and has over 20 years of international experience. He graduated in ChE with special honors from the University of Colorado (CU), later receiving a Professional Certificate in Quality Management also from CU, a Certificate in Integrated Strategic Planning from Caltech, a Certificate with Distinction in Game Theory from Stanford (MOOC), and completing a Professional Course in Strategy Development at Washington University in St. Louis. Following 10 years in government research and management (Deputy Director, National Measurement Laboratory (US DoC NIST), and Chief of Chemical Engineering Division of NIST), he worked at several startups, then 13 years with Laird Technologies, a global specialty electronics firm. Prior to forming EAF, Blaine was VP of Strategic Markets, VP of Strategic Business Dev., and Global VP of Marketing with Laird. He has experience in electronics, automotive, wireless, instruments, and cryogenics. His skills include strategy, business development, engineering, product development, quality management, operations, and RF technology. Over his career, he has received 18 patents in chemical instruments, antennas, and RF design.
Ian Beavers is a Product Engineering Manager for the Automation Energy and Sensors team at Analog Devices Inc. in Greensboro, N.C. He has worked for the company since 1999. He has over 19 years of experience in the semiconductor industry. He earned a Bachelor's degree in electrical engineering from North Carolina State University and an MBA from the University of North Carolina at Greensboro.
Vincent Biancomano started out as a technical aide at Bell Labs in the late 1960s working on the Bellboy pager and early speech recognition systems. With experience in electrical engineering and meteorology, he has served at every editorial level during more than 35 years in the electronics trade journal business for Electronics, Electronic Design, EE Times, Energy Efficiency & Technology, Fiberoptic Product News, and various IEEE magazines, much of the time covering circuit design and power management. He's a member of IEEE, the American Meteorological Society, and the National Weather Association.
Jason has nearly 13 years of experience in the electronics industry. After graduating from Vincennes University in 2000 as a mechanical design and computer aided drafter, he began his career at Panasonic Home Appliances Co. of America. After a couple years doing mechanical design, he chose the path of least resistance and headed into the electrical engineering field. He continued his education and received degrees in both electronics and project management. He later became Panasonic's lead electrical design engineer and received several patents from his various designs. Jason also worked with purchasing, R&D, and sourcing and developed suppliers all over the world, including Japan, China, Mexico, Brazil, and the US. After 11 years of designing, he decided to jump over the fence to electronic sales and became a sales engineer for Rathsburg Associates Inc. He uses his past experiences of long nights in the lab inhaling solder fumes and blowing up boards to let engineers realize that he is not just a sales guy, but someone who knows where the engineers have been, where they are now, and where they want to go.
Brandt Braswellreceived the M.Sc. degree in electrical engineering from Arizona State University, Tempe, AZ, USA, in 2003 and the B.Sc. degree in electrical engineering from San Jose State University, San Jose, CA, USA, in 1991. From 1991 to 1995 he was a Design Engineer in the Custom Linear ASIC Division of National Semiconductor, Santa Clara, CA, USA. Since 1995, he has been with NXP Semiconductor (formerly Freescale Semiconductor / Motorola Semiconductor Products Sector), Tempe, AZ, USA, working in various design engineering roles from product development to research. He is a Distinguished Member of the Technical Staff and focuses on the development of data converters, with an emphasis on delta-sigma conversion.
James Bryant [firstname.lastname@example.org] was European Applications Manager at Analog Devices from 1982 to his retirement in 2009 and still writes and consults for them. He holds a degree in Physics and Philosophy from the University of Leeds and is also C.Eng., EurEng., MIET, and an FBIS In addition to his passion for engineering, James is a radio ham and holds the call sign G4CLF.
Bob Cantrell is Senior Application and Sales Engineer for Ericsson Power Modules, an independent company within the Ericsson Group. He has more than 30 years of experience working in the power industry. Before joining the company, Bob was a Member of Technical Staff at Lucent Technologies Power Systems division, where he was the Vice President of Marketing and Sales, and he was the VP of Marketing and Applications Engineering at Power-One, Inc. He also worked in the smart-grid industry and spearheaded development of the industry's first successful smart-grid intelligent streetlight system.
As well as being The Filter Wizard, Kendall Castor-Perry is a skilled circuit designer, product engineer, and all-around analog expert. He's a widely published communicator of theory and method in many electronics disciplines. His fascination with electronics and audio dates back to boyhood. He spent 21 years designing filters, precision instrumentation, signal processing equipment, and music systems. Then he spent 11 years selling and designing analog semiconductors. He's created advanced products to chase signals across many domains, extract the information from them, and do something useful with it. These days, Kendall is with Cypress doing system architecture, product definition, and strategic application analysis for their precision analog and mixed-signal devices. And also, of course, supporting customers with all sorts of analog and digital filter designs. He's also educating and mentoring a new generation in the ways of analog and systems thinking. Striving to improve the world one dB at a time!
Willie Chan is Senior Product Marketing Engineer for µModule Power Products at Linear Technology Corp. He holds a BSEE from the University of California, Los Angeles, and has 11 years of experience in the marketing of power management products and embedded memories.
Victor Chertakovsky is a senior application engineer for Vishay Foil Resistors, a VPG Foil Resistors brand. Previously, he served as senior analog R&D engineer at Motorola Solutions.
Chris has extensive experience in the field of power semiconductors as well as low power VLSI technology. He has lead teams in the areas of production manufacturing, quality, failure analysis, and reliability engineering. Chris earned his Bachelor of Science degree from Michigan State University.
Richard Chung is currently serving as the technical marketing director responsible for technical content that helps customers differentiate and use Fairchild's portfolio of products. His previous role included field application engineer responsibilities with Tier 1 computing accounts Dell and Hewlett Packard. Prior to joining Fairchild, he worked at Hipro Electronics (Chicony), Lucent Power Systems (GE Linneage), and Motorola in product design engineering functions.
Peter Clarke is the editor of EE Times Europe, Analog. Clarke is a veteran journalist who has covered the electronics industry for EE Times and currently EE Times Europe. He is based near London, UK.
James Colby is Manager, Business and Technology Development for the Semiconductor Business Unit of Littelfuse, Inc. His responsibilities include identifying and developing strategic growth markets as well as introducing new products into those markets. He received his BSEE from Southern Illinois University (Carbondale) and MBA from Keller Graduate School of Management (Schaumburg). He has been with Littelfuse for over 15 years and in the electronics industry for more than 23 years, and can be reached at email@example.com.
Clint Cole is President of Digilent. He worked at Hewlett-Packard, Physio-Control, and Heartstream. He co-founded Heartstream in 1991 and served as lead engineer until Hewlett-Packard purchased the company in 1997. Mr. Cole co-founded Digilent in 2000, where he serves as President and senior engineer. He is also on the faculty at Washington State University, where he teaches many different engineering courses.
Ryan Curran joined Analog Devices in 2005 and has focused on SAR ADCs since joining the company. He received his BSEE from the University of Maine and is currently pursuing an M.B.A. from the Isenberg School of Management at UMass Amherst. Ryan is a member of Analog Devices EngineerZone, a free, online technical support community at http://ez.analog.com/welcome. Feel free to connect with me, Ryan_Curran, on ADI's EngineerZone at https://ez.analog.com/people/Ryan_Curran
A power electronics expert with over 30 year of experience and a Master's Degree from Virginia Tech's CPES (formerly VPEC) program. Scott has been writing technical documents for the majority of his career. His first application note, AN1520, entitled "HDTMOS Power MOSFETs Excel in Synchronous Rectifier Applications" has withstood the test of time for over 20 year on the internet during a period when technology advanced significantly. Scott achieved the level of Golden Quill author while at Motorola.
Scott currently writes blogs for power electronics and automotive websites. He also writes and self publishes his own books. Scott offers editing and writing services in the areas of press releases, business plans, technical documents, web pages, and the generation of marketing collateral. In addition to consulting on power electronics, Scott has recently branched out into RF applications and Android application development as well as growing his talent as an oil and acrylic painter.
Difalco started his professional career with STMicroelectronics in 2000 in Catania, Italy, as a Technical Product Marketer responsible for Power Transistors, followed by two years in Taipei, Taiwan, responsible for the Display Sector. From 2003, he covered the Strategic Marketing and New Product Business Management position while in Catania. By 2008, Difalco was managing the Breakthrough Sectors Market Development in the US. In 2010, Difalco was appointed Director of Marketing, responsible for ST's Strategic Sectors Development for the Americas Region, a position he still holds. In 2012, he was chosen to lead the Industrial & Power Discretes Group, Americas Region. His group encompasses Smart Power as well as IoT Marketing and Systems Solutions.
Luca Difalco was born in Ragusa, Italy, in 1975, and graduated in 1999 with a master's degree in Electronic Engineering from the University of Catania. He is located in Schaumburg, IL.
George Diniz is a Product Line Manager in High Speed Digital to Analog Converters at Analog Devices in Greensboro, N.C. He leads a team responsible for the development of JESD204B receive and transmit interface cores, which are integrated into High Speed Analog to Digital and Digital to Analog converter products. He has 25 years of experience in the semiconductor industry and has held various roles in design engineering and product line management. Before joining Analog Devices, George was a design engineer at IBM, where he was engaged in mixed-signal design of custom SRAM macros and PLL and DLL functions for PowerPC processors. He has an MSEE from North Carolina State University and a BEE from Manhattan College. For recreation, he enjoys outdoor activities, restoring automobiles, and running.
A sixteen-year year veteran with Mentor Graphics, Mike Donnelly currently works as a principal engineer with the systemvision.com development team. He is engaged in modeling and simulation of analog, mixed-signal, and multi-discipline systems, covering a broad range of applications, including power, controls, and mechatronics. He has 35 years' experience in Aerospace and Automotive Engineering, focusing on simulation-based design exploration and analysis, from concept through detailed implementation levels.
Prior to joining Mentor, Mike worked for Analogy Inc., the Boeing Company (Aerospace and Electronics Group), and Hughes Aircraft Company (Space and Communications Group). He holds an MSEE in Systems and Control from the University of Southern California and a BSEE from the University of Cincinnati.
Sean Donnelly has an educational background in Electrical Engineering and Physics from the State University of New York. After graduating in 1999, he joined Dallas Semiconductor, later acquired by Maxim Integrated Products, working with mixed-signal ICs as a Product and Applications Engineer. In 2007 he joined Texas Instruments working with Custom Automotive IC's as an Applications/Hardware Engineer. In 2011 he joined ams' Advanced Optical Solutions Division concentrating on development of IR transmission technology for remote control and barcode emulation as well as gesture sensor technology.
Parker Dorris is a senior applications engineer supporting Silicon Labs' microcontroller product line. He joined Silicon Labs in 2003 when the company acquired Cygnal Integrated Products. Mr. Dorris specializes in the areas of human interface and USB embedded system design. He holds a BSEE from the University of Texas at Austin.
Brian Dotson has been designing circuitry since he was 10 years old. By the age of 14, he knew he wanted to be an engineer. After graduating from Auburn University, he acquired more education working on a communications project for the US Marine Corps. He continued to work on a variety of contracts in the military-related audio/visual arena, before being placed on a project for NASA, working in the internal A/V group for the International Space Station for five years. Brian did consulting work for Kustom Home Sound/NuVo before joining the NuVo Technologies family in 2003. He has also applied his interest in audio by developing professional studio recording gear and working on a MIDI-based studio of his own for recording his guitar. This work helped fine-tune and train his ear for sound, picking up the intricacies of how it is both produced and reproduced.
John Dunn is an independent contractor and a consultant at Ambertec P.E. P.C. He holds a BSEE from The Polytechnic Institute of Brooklyn and an MSEE from New York University. He is also a licensed Professional Engineer in the State of New York, a senior member of IEEE, and a member and past Chairman of The IEEE Consultants Network of Long Island. John has had more than 45 years of design experience in services to over a dozen military and industrial corporations in multiple electronic disciplines, including analog (low noise audio, power audio, temperature measurement, electrocardiogram recordings, etc.), power supplies (low voltage to 100 Amperes and high voltage to 100,000 Volts), HF/ VHF/ UHF equipment, uP development and debugging, test instrument design, and test program development. He is also the founder of the LinkedIn group Analog Developments and has lectured adult classes in mathematics and electronics theory.
Michael Dunn has been messing with electronics almost as long as he's been walking, and got his first scope around age 15. Things have gone downhill since then. The scopes now vie with wine racks, harpsichords, calculators, and 19th century pianos for space. Over the years, he's designed for the automotive, medical, industrial, communications, and consumer industries, as both freelancer and employee, working with analog, digital, micros, and software. Since 2000, he's run the TekScopes Yahoogroup, now with over 5,000 members.
Scott Elder, a senior analog IC design consultant, is a 28-year veteran of analog IC design and the named inventor on 16 patents, all in the fields of precision analog signal processing, power management, RF CMOS, and LED drivers. A proud University of Florida EE Gator and US Army veteran, he has lived in three of the four corners of the US, Germany, Italy, Romania, and the Netherlands. While always on the lookout for new challenges, the inquisitive Scott enjoys working on analog design problems others say can't be solved, mentoring the next generation, and refining design methods to render probe stations obsolete.
Jay Esfandyari has more than 20 years of industry experience in Semiconductor Technology, integrated circuits fabrication processes, MEMS & sensors design and development, sensor networking, product marketing, business development and product strategy.
Jay holds a master's degree and a Ph.D. in Electrical Engineering from the University of Technology of Vienna, Austria. He has more than 60 publications and conference contributions.
Jay is currently employed by STMicroelectronics and he is located in Dallas, Texas.
Jay Esfandyari has more than 20 years of industry experience in Semiconductor Technology, integrated circuits fabrication processes, MEMS & sensors design and development, sensor networking, product marketing, business development and product strategy.
Jay holds a master's degree and a Ph.D. in Electrical Engineering from the University of Technology of Vienna, Austria. He has more than 60 publications and conference contributions.
Jay is currently employed by STMicroelectronics and he is located in Dallas, Texas.
Mike Everett joined Maxwell Technologies in 2002 and was appointed chief technical officer in 2005. Over a 25-year engineering career, Mike has been responsible for all levels of new product development, primarily focused on systems engineering and now the research and development of new technology.
Brian Faley is has more than 30 years of experience designing and inventing innovative power conversion equipment for companies, such as Magnum Energy, Trace Engineering, Vanner, and Dynamote. He holds patents in control and power systems. Outback Power Technologies is a designer and manufacturer of inverters, charge controllers, and balance-of-system components for renewable and other energy applications.
Scott Ferguson is the former Editor in Chief of eWeek, where he oversaw the day-to-day operation of eWeek.com, as well as eWeek Magazine, until the print publication stopped in 2012 and eWeek converted into an all-digital publication with tablet and smartphone editions. He worked for more than six years at eWeek, starting as a staff writer covering microprocessors, PCs, servers, virtualization, and the channel. Scott also worked in a number of editorial positions, including as managing editor, while helping to shape the publication¹s core coverage of enterprise applications, mobility, and cloud computing. Before starting at eWeek in 2006, he worked for the Asbury Park Press of Neptune, N.J., where he covered law enforcement, the courts, and municipal government for four years. He also worked at the Herald News of Woodland Park, N.J., where he covered a number of different beats. Scott has degrees in journalism and history from William Paterson University.
Dennis Feucht started working at Tektronix at age 17 on measurement instrument calibration and design, and later, in Tektronix Labs, on advanced instrument concepts and artificial intelligence. After Tektronix, he acquired experience in the design of motor drives, power converters, ophthalmic surgical and ultrasonic imaging instruments, automotive electronics and engine thermodynamic modeling, rocket propulsion and astrionics, and robotics. He has his own laboratory, Innovatia, on a jungle hilltop in Belize, where he continues to do electronics research, technical writing, and helps others with product development. He wrote a four-volume book-set published by www.scitechpub.com on analog circuit design, has recently completed a book on transistor amplifier design, and is working on a book on power electronics. He also mentors local Mayan youth who are interested in learning electronics and jungle homesteading, and studies history, the social order, and wider issues.
Mark is Senior Principal MTS in Maxim Integrated's Communications and Automotive Solutions group where he works on strategic initiatives. He has worked for over 30 years in analog design as well as engineering management, marketing, and other parts of the electronics business, from consumer electronics to millimeter-wave instrumentation and, of course, mixed signal semiconductors. He is a hoopy cool frood who really knows where his towel is.
Bob Frostholm is Director of Marketing and Sales at analog ASIC company JVD Inc. in Silicon Valley. He has held semiconductor marketing, sales, and CEO positions at established and startup analog semiconductor companies for over 40 years. In the early 70s, he was one of the original marketers behind the ubiquitous 555 timer chip. After 12 years with Signetics-Philips, Fairchild, and National Semiconductor, he co-founded his first startup in 1984, Scottish-based Integrated Power (later acquired by Seagate). He subsequently joined Sprague's semiconductor operations in Massachusetts and helped orchestrate its spinoff from the capacitor business and ultimate acquisition by Japan-based Sanken Electric, creating what is now known as Allegro Microsystems. Bob later became Vice President of Marketing at Siliconix, and then Vice President of Sales and Marketing at SEEQ Technology where he facilitated its success in networking ICs that lead to SEEQs acquisition by LSI Logic. He was then recruited to become President and CEO of Power X Networks, USA. He subsequently held multiple executive level marketing and sales roles for several analog IC startups before joining JVD in 2011.
Chris Gammell is an analog system engineer living and working in Cleveland, Ohio. He has been blogging since 2008 and has a regular online radio show about electronics called The Amp Hour. You can see more about his past writings and current projects at ChrisGammell.com.
Marcellino Gemelli received the 'Laurea' degree in Electronic Engineering at the University of Pavia, Italy while in the Italian Army and an MBA from MIP, the Milano (Italy) Polytechnic business school. He is currently based in Palo Alto (CA) responsible for business development of Bosch Sensortec's MEMS product portfolio and Bosch's IoT wireless sensor network initiative. He previously held various engineering and product management positions at STMicroelectronics from 1995 to 2011 in the fields of MEMS, electronic design automation and data storage. He was contract professor for the Microelectronics course at the Milano (Italy) Polytechnic from 2000 to 2002.
Doug Grant is an independent consultant specializing in semiconductor and wireless technologies. He has logged over 30 years in the semiconductor industry, mostly at Analog Devices, where he worked in engineering, marketing, and product line management for a wide range of analog, mixed-signal, RF and wireless products, and started two business units within the company. He has authored too many articles and conference papers to count and holds two patents. Doug received his first ham radio license from the FCC in 1967 and has logged around 500,000 two-way contacts with other radio hams in every country in the world. RF and wireless are in his DNA. His typical consulting projects include business/marketing plan creation and review, writing, and advising startup companies on product and marketing strategies.
Sureena was first introduced to TI through TI's Analog Design Contest as a participating student. That exposure gave her the opportunity to join TI as an applications engineer intern for point-of-load power products. She holds a Bachelor's degree in electrical and computer engineering and a Master's degree in electrical engineering from The Ohio State University. Upon graduation, she joined TI and has been there since. During her personal time, Sureena enjoys such creative endeavors as oil painting, pottery, glass blowing, ball room dancing, theatre, and ballet.
His main interests are analog and mixed-signal design for precision signal
conditioning and electronic instrumentation. Prior to joining Analog Devices in
2011, he worked for 10 years designing high performance digital multimeters
and precision dc sources at National Instruments. Gustavo received his B.S.
degree in electronic systems from Tecnológico de Monterrey and his M.S.
degree in microsystems and materials from Northeastern University. He holds
Nick Hains is an Applications Engineer at Exar Corporation for the Sensing and Signal Conditioning products group. He has over 20 years' experience in the electronics field with a specialty in analog and mixed signal product characterization.
Julien Happich is the editor in chief of EE Times Europe.
Dan Harmon is sensing business development manager for TI's Sensing group. In his 29 year career at TI, he has supported a wide variety of technologies and products including interface products, imaging analog front-ends (AFEs), and charge-coupled device (CCD) sensors. He also has served as TI's USB-IF representative and TI's USB 3.0 Promoter's Group Chair. Dan earned a BSEE from the University of Dayton, Ohio, and a MSEE from the University of Texas, Arlington. You can reach Dan at firstname.lastname@example.org.
Jonathan Harris is a product applications engineer in the high-speed converter group at Analog Devices in Greensboro, N.C. He has over seven years of experience as an applications engineer supporting products in the RF industry. Jonathan received his MSEE from Auburn University and his BSEE from UNC-Charlotte. In his spare time he enjoys mobile audio, nitro R/C, college football, and spending time with his two children.
Barry Harvey has more than 30 years of experience in the industry. He holds 15 patents and has published 29 magazine articles and technical symposium papers. He has been employed with Intersil Corporation since its merger with Elantec in 2002, and also has worked at Siliconix, AMD, and PMI, now a division of Analog Devices. Barry holds an MSEE from Stanford University.
Mitchell Heins, Business Developer Manager for the Deep Submicron Division of Mentor Graphics, has worked in the semiconductor and EDA industries for over 30 years. He joined Mentor Graphics in 2010 through the acquisition of Pyxis Technology, an EDA company selling routing tools for the custom IC design market, where he was CEO. Previous to Pyxis, Heins held management positions at HPL Technologies, Petersen Advanced Lithography, Cadence Design Systems, Ambit Design Systems, Si2, and Texas Instruments. He holds a BS degree in computer science from the University of Nebraska.
Daniel Honniball is an applications engineer at Touchstone Semiconductor, a developer of high-performance, low-power analog ICs.
Paul Illegems is a Principal IC Design Engineer at Cactus Semiconductor Inc. He started his career with Philips Semiconductors in Nijmegen, the Netherlands. At Philips he worked in various groups on analog products in the areas of telecommunication and digital audio and led many IC design projects. In 1995 he moved to Albuquerque, N.M., to continue working for Philips on the analog design of IEEE 1394 products. In 2002 Paul joined SMSC to work on analog circuits, mainly in the area of power management, but also on mitigation of ESD and latch-up issues. Recently, he joined Cactus Semiconductor Inc. His interests are in the area of power management and analog design. He is the first named inventor on 14 patents in the area of analog IC design. He is a member of the IEEE and holds an MSEE degree from the Eindhoven University of Technology, the Netherlands.
Joshua Israelsohn, JAS Technical Media's Director of Editorial, Training, and Media Services, manages the company's Technical Communication practice. He holds an SBEE from the Massachusetts Institute of Technology and has experience in assembled-product and integrated-circuit design. Mr. Israelsohn served six years as Technical Editor at EDN Worldwide for analog and power design, analog and power ICs, communications physical layer, and MEMS/MOEMS. He is the author of more than 300 articles and his writings have been cited as references in six patents. He is a member of the IEEE's Solid State Circuits and Power Electronics Societies.
Garima Jain is presently working in the areas of Autonomous cars, Connected cars, Artificial Intelligence systems and Internet of Things as a management intern at WIPRO Global 100.
Garima Jain was previously a senior design engineer for IC design at Freescale Semiconductor.
I have been designing mostly high voltage power supplies for Travelling Wave Tubes and Cathode Ray Tubes for a long time. On occasion, I have also designed low voltage supplies. I also designed microwave amplifiers using these TWTs for a variety of applications, such as satellite communications, RADAR and Electronic Counter Measures. Sometimes these systems get fairly complicated and I started using microcprocessors in HV supplies to help with control and monitoring in the late 1980's, which was considered by many to be a stupid idea at the time. How times change!
Of course, the march of microcontrollers has not stopped since and they are now pervasive. Just a week ago I used a small Silabs 8051 uC to generate a stable 80kHz clock because it required fewer components and was smaller than a 555.
I started my career in France in the late 1970's and I moved to the USA in 1985. If you read my comments, you may spot the occasional French word!
I consider myself more of an analog guy gone astray with software, but I think that significant exposure to both worlds has served me and my customers well. My analog experience gives me a solid skepticism of the infallibility of digital systems, yet it is obvious that digital systems have allowed precision analog to shine for what it is best for.
I always welcome a healthy debate about the relative merits of both, and how to approach the difference in a way that improves the end product.
Born and raised in what was then Rhodesia (now Zimbabwe), Aubrey Kagan completed his electrical engineering degree at the Technion, Israel Institute of Technology, and obtained an MBA at the University of the Witwatersrand in South Africa. He immediately started working in electronics and was fortunate enough to be around as microprocessors made their first inroads into industry. He was initially involved with designing controllers for industry and mines, with projects encompassing coffee packaging machines, railroad communication controllers, hydrological data monitors, automatic calorimeters, and diamond sorters. The isolation of South Africa (geographically, economically, and later politically) allowed him to gain a wide range of experiences with many aspects of the industry, including analog and digital circuit design, the use of PCs (including the use of spreadsheets) to gather data, and the early use of CAD.
Aubrey now lives in Canada. Here he originally worked on the specifications for the Canadarm 2 (the remote control arm on the International Space Station), but he is now involved with far less grandiose projects. He is Engineering Manager at Emphatec, a Toronto-based design house of industrial control interfaces, signal conditioners, and switch-mode power supplies. Aside from brief forays into the i80960, i8096, and IM6100, all of his experience has been on 8-bit micros – including Intel (8048, 8051, 8080, 8085), RCA (1802), Zilog (Z80, Z8), PIC (16Cxxx), Scenix (SX18), TI (TMS7000, MSP430 – 16 bits!), and Cypress (PSoC). His specialty lies in blending the linear with the digital hardware and then processing in software.
Aubrey has written several technical articles for Circuit Cellar and has contributed several design ideas to EDN and Electronic Design as well as an application note for Cypress Microsystems. He has also made a few contributions to Max Maxfield's "How It Was" series and Max/Brian Bailey's "Travel Nightmare" series. He is the author of Excel by Example: A Microsoft Excel Cookbook for Electronics Engineers.
Thomas Kail is 35 years old and lives in Graz, Austria – Europe. He studied Electrical Engineering at the Technical University of Graz and nearly 8 years ago, joined the company ams AG.
Kail started as an Application Engineer for standard products and during the first 6 years was mainly responsible for linear regulators, switching regulators, LED drivers and Power Management Units. Next to customer support and lab measurement skills he earned a lot of experience in doing PCB layouts for various applications. Since 2 years he has been working as a Product Manager for Power Management products and his major task is to define the right products for the customer´s needs.
In his spare-time, he is a musician, likes riding his bike, going hiking into the mountains or sailing to the sea.
Kai Karstensen is the managing director of Powertron GmbH, a VPG Foil Resistors brand. Previously, he served as managing director of Aktiv-Electronics.
Andrew Kelly is an IC/Systems Architect at Cactus Semiconductor Inc. in Chandler, Ariz. Prior to joining Cactus Semiconductor he was a Senior Principal IC Design Engineer at Medtronic Inc. in Tempe, Ariz. In his 25-year career, he has defined and designed full custom mixed-signal ICs for a wide range of hand-held and implantable medical devices such as glucose meters, hearing aids, neuro-stimulators, drug infusion systems, EEG sensors, orthopedic sensors, and cardiac pacemakers. Andrew has a BSEE from New Jersey Institute of Technology.
Andy Khayat is Senior Director of Marketing for Consumer Power Products at Semtech Corporation. Over the last 16 years prior to joining Semtech in 2012 Andy held business unit leadership positions at Micrel, Freescale, ON, and Intersil Corporations. While serving at these companies he started many successful high tech product lines including Smartphone Power Management ICs (PMICs), advanced RFPA power solutions, and full platform solutions for a wide variety of end applications and customers. Prior to working in Semiconductors he attained the rank of Captain in the US Air Force and holds a BSEE degree from University of Florida.
Derek Koonce owns and operates DDK Interactive Consulting Services, providing services for analog design and product marketing. He also works for Aerometals, designing instrumentation circuits for helicopters and repairing aging military electronics by creating new circuitry using modern components. His 12-plus years in the semiconductor industry began as a senior applications engineer with Supertex. He advanced to a market development manager with Vishay-Siliconix and Chief Technical Officer of Monolithic Microsystems. His customers included flat panel, printer, computers, and power supply industries. Prior to his semiconductor career he was a development engineer for Loral Electro-Optical Systems in the field of power supplies, flash lamp drivers, CCDs, analog instrumentation, and magnetics. He earned his BSEE from California State University at Northridge.
Reiner W. Kuehl
Reiner studied physical technology at the University of Applied Science in Lübeck, Germany (graduate: Dipl. Ing.).
He has more than 25 years of active experience in the industrial research and development of passive electronic components.
He worked in technology and management positions on laser machining, magneto-optic storage disks, electroplating, insulation lacquers for passive components, resistor design and manufacturing, productivity, and others.
Reiner is with VISHAY since 2002.
Thomas Kugelstadt is a senior systems engineer with Texas Instruments. He is responsible for defining new, high-performance analog products and developing complete system solutions for industrial interfaces with robust transient protection. He is a Graduate Engineer from the Frankfurt University of Applied Science.
Kerry Lacanette defines products for Maxim's Precision Management and Control business unit, with emphasis on temperature sensors, sensor interfaces, and fan controllers. He has written or contributed to dozens of technical articles, application notes, conference papers, and design handbooks on a variety of analog and mixed-signal topics. He received his BSEE and MSEE from UC Santa Barbara.
Alex Lidow is CEO of Efficient Power Conversion Corporation (EPC). Prior to founding EPC, he was CEO of International Rectifier Corp. A co-inventor of the HEXFET power MOSFET, Dr. Lidow holds many patents in power semiconductor technology and has authored numerous publications on related subjects. He most recently co-authored, GaN Transistors for Efficient Power Conversion, the first textbook on GaN FET technology and applications. He earned his Bachelor of Science degree from Caltech in 1975 and his PhD from Stanford in 1977.
Bryan Lizon is a product marketing engineer for the Precision Delta-Sigma ADC product line at Texas Instruments, where he supports marketing and business development activities for the sensor measurement and factory automation/process control devices. He received his BSEE from the University of Arizona.
Mark Looney is an iSensor applications engineer at Analog Devices in Greensboro, North Carolina. Since joining ADI in 1998, he has accumulated experience in sensor signal processing, high-speed analog-to-digital converters, and dc-to-dc power conversion. He earned a B.S (1994) and M.S (1995) degree in electrical engineering from the University of Nevada, Reno, and has published several articles. Prior to joining ADI, he helped start IMATS, a vehicle electronics and traffic-solutions company, and worked as a design engineer for Interpoint Corporation.
Victor Lorenzo, a senior digital and analog development engineer, has more than 20 years of experience in the fields of teaching, desktop and embedded software development, biomedical engineering, industrial automation, and development of secure access control and fare collection systems. He holds an electronic engineering degree and an MSc in telecommunications from the Central University of Las Villas (Santa Clara, Cuba), where he was a researcher and professor in the Faculty of Electrical Engineering for nine years. He is currently providing hardware and firmware design and project management services for a consultancy he co-founded in Barcelona.
R. Shaw Lynds has a decade of experience designing and modeling engineering systems. In his role as manager of systems technology at Maxwell Technologies, Shaw leads the design and development of numerous next-generation ultracapacitor energy storage projects ranging from automotive start-stop modules to utility-scale solar smoothing systems. He holds a Bachelor of Science in mechanical engineering from the University of California at Santa Barbara and a Master of Science in mechatronics from California Polytechnic in San Luis Obispo.
Erin Mannas is a Marketing Manager at Maxim Integrated. Before joining Maxim, she enjoyed various sales, marketing, and FAE roles at Texas Instruments, Burr Brown, and Insight Electronics. Erin holds an MSEE from the University of California at Santa Barbara.
Erin Mannas is a Marketing Manager at Maxim Integrated. Before joining Maxim, she enjoyed various sales, marketing, and FAE roles at Texas Instruments, Burr Brown, and Insight Electronics. Erin holds an MSEE from the University of California at Santa Barbara.
Patrick Mannion has been in the electronics industry for so many years that he's earned the title of "veteran." Starting in engineering, he went on a world tour in 1989 and landed in New York, and hasn't left since. And why would he? He's been traveling, writing, participating, and generally having fun within the electronics industry ever since. His various roles range from editor to content director to his current title of brand director for EDN, Test & Measurement World, and Planet Analog. He can be reached at email@example.com.
Chad Marak joined Littelfuse as an analog design engineer in 2007, but has been involved in circuit protection industry since 2002. His current responsibilities include providing strategic direction for the growth of the TVS Diode Array product line and managing a Technical Marketing team. He received his BSEE from Texas A&M University and MSEE from Santa Clara University. He has been in the semiconductor industry for 12 years and holds four US patents.
Tim McCune is president of Linear Integrated Systems Inc., a developer and manufacturer of small-signal, discrete semiconductors. A defense and wire service journalist in Washington during the 1980s and 1990s, he enjoys talking with analog enthusiasts, writing about the elegant world of non-digital electronics, and listening to his McIntosh MC275.
James McDonald is the Co-Founder and President of Cactus Semiconductor Inc., formerly known as Cactus Custom Analog Design. He has over 30 years of semiconductor design and electronics industry experience with companies such as Medtronic, Intel, Motorola, and BBN. Prior to starting Cactus Semiconductor, James was the Design Manager of Medtronic's Semiconductor Group. He has an MSEE degree from Boston University and a BSEE from Arizona State University.
Sr. Principal IC Design Engineer, Cactus Semiconductor, Inc.
Miguel Mendoza is Micrel's Product Marketing Manager for the high-performance analog and high-speed mixed signal business group. He is responsible for the company's product development, promotion, and project management of MOSFET drivers, LED drivers, and switching regulators.
Edgardo Menendez received his B.S. in Electrical Engineering with a concentration in Applied Electromagnetics from Clemson University in 2011. He started work at AVX Corporation in 2012 as a Field Applications Engineer focused on RF/microwave, circuit protection, and inductor products. Since then, he has added negative temperature coefficient (NTC) thermistors, RF resistors, RF attenuators, RF terminators, and diodes to his areas of expertise and support. His responsibilities include: product characterization, performance prediction, and selection methods for consumer, high reliability, and test and measurement electronics; secondary parameter testing, such as dielectric absorption characterization of laminate components and communication bus EMC survivability testing; and high frequency simulation work focused on developing test matrices for RF products ranging from capacitors, inductors, and resistors to integrated passive components, such as couplers and diplexers. Edgardo is also an active participant in the AVX Clemson ICAR collaboration, managing contract administration for topics ranging from internal EMC training to broadband EMI filter application testing. Publication efforts at industry conferences including the Society of Automotive Engineers (SAE) and the Capacitor and Resistor Technical Symposium (CARTS).
Mentze is responsible for developing low voltage (<1V), low power (<1uW) analog / mixed signal integrated circuits. He holds a Master of Science degree in Electrical Engineering from the University of Idaho, as well as a Bachelor's of Science degree in both Mathematics and Electrical Engineering from the University of Idaho. Previously he has worked as a design engineer for Cirrus Logic and Cypress Semiconductor, developing analog IP for motor control, LED lighting, programmable system-on-chip, and precision frequency synthesis products.
Tim Micun is the Business Development Manager for the TVS Diode Array product line of Littelfuse, Inc. Tim has been involved in creating leading edge circuit protection solutions since 1991, with a focus on silicon-based ESD (electrostatic discharge) and EMI (electromagnetic interference) solutions. Tim has presented innovative solutions for ESD and EMI problems around the globe, including Inductor-based low pass filters and the world's first integrated silicon-based CMF (Common Mode Filter) with integrated ESD protection. Tim is a graduate of Northern Illinois University with a BS in Business Administration. He can be reached at firstname.lastname@example.org.
Aaron Minor is a principal staff engineer at Maxim Integrated. He is currently involved in the development of mixed-signal microcontroller products for the medical and industrial markets.
After studying wireless power systems through his Bachelor of Engineering (Electrical & Electronic), he became the catalyst for the creation of PowerbyProxi and provided the initial drive for the commercialization of new wireless power technology that was being developed at The University of Auckland.
Fady continues to lead the charge to give PowerbyProxi's customers 'the power to unplug' and spends his time between the United States (where the company's commercial headquarters are located in San Jose) and the home of wireless power – Auckland, New Zealand (where the companies engineering center is located).
With experience in designing and delivering thousands of real-world customer applications of wireless power, Fady is also one of the world's leading specialists in the deployment of wireless power systems in the most difficult and demanding environments. He has an intimate knowledge of wireless power architecture, applications and solutions.
Bruce D. Moore
Bruce D. Moore is a consulting analog engineer for Alert Solutions Co., doing new product definition and application circuit development for amplifier and power-supply ICs. He has worked in analog IC design, application, and marketing positions at Fairchild Semiconductor, Raytheon Semiconductor, and Maxim Integrated Products. His areas of interest include precision op-amps, semi-custom and standard-cell design, and power management ICs for portable equipment such as notebook computers and cellphones. Moore graduated with a BSEET from Heald Engineering College, San Francisco, in 1977. His spare-time interests include military history, miniature bull terriers, and skiing.
Henrik Morkner was born in Copenhagen, Denmark and attended SJSU and Stanford in California. He holds a BSEE (1984) and an MSEE (1989). He has performed MMIC design and R&D management roles at Hewlett-Packard, Agilent, and Avago. Henrik is presently the Director of Engineering at the MACOM Design Center in Santa Clara, Calif. He has published over 30 papers and is named in nine US patents in microwave. He has extensive experience with design through production of successful MMIC designs from DC to over 80GHz in instruments, handsets, WiFi, and P2P radios.
William Murray has over 25 years of experience as an electrical engineer and product designer across the aerospace, wireless, telecom, semiconductor, printing, and medical device sectors. Among other projects, he is currently working on a method to make long car trips more comfortable for people with back pain through Lake Geneva Research, a non-profit bio-medical research startup. He has a Bachelor's degree in electrical engineering from the South Dakota School of Mines and Technology.
James Niemann has been an analog design engineer at Keithley Instruments in Cleveland from 1988 to the present. He is currently a principle design engineer responsible for general R&D as well as the design of new products. He has designed numerous high-precision instruments that measure and source voltage and current over a dynamic range spanning single nanovolts through hundreds of volts, and from single femto-amps to 50A. He has an application specialty in solar photovoltaic measurements, electrochemical measurements, and low-level precision measurements of voltage and current for any application. James has various published articles as well as issued patents.
Maithil Pachchigar is an applications engineer in ADI's Precision Converters business unit in Wilmington, Mass. He joined ADI in 2010 and supports the precision ADC product portfolio and customers in the industrial, instrumentation, medical, and energy segments. Having worked in the semiconductor industry since 2005, Maithil has published several technical articles. He received an MSEE from San Jose State University in 2006 and an MBA from Silicon Valley University in 2010.
Timothy Patel joined Littelfuse in 2013 after being involved in testing and certification services in his previous role at Underwriters Laboratories (UL). His current responsibilities include development of marketing collateral material, management of marketing activities for new product launches, and performing market studies and feasibility analyses for new product ideas. He received his BSEE from the University of Illinois at Chicago and is a licensed Professional Engineer in the state of Illinois. He can be reached at email@example.com.
ASM Consultants, LLC provides market research, product development and market development consulting services to analog and mixed-signal semiconductor and system manufacturers.
Prior to founding his consulting group, John was the marketing director for Analog Devices Power Management group, the marketing director and product line manager for the power group of Broadcom Corp. and marketing director for National Semiconductor power group. John began his career as part of the start-up team of Comlinear Corporation, which designed high-speed amplifiers and data converters. He holds a BS in Electrical Engineering Education from Colorado State University and an MBA from the University of Colorado. John is co-named in six patents in power electronic circuit design and is on the Industrial Advisory Board, Colorado State University. John and his wife reside in Fort Collins, Colorado.
Paul Pickering has over 35 years' marketing and engineering experience in the electronics industry, including time spent in automotive electronics, precision analog, power semiconductors, flight simulation and robotics. Originally from the North-East of England, he has lived and worked in Europe, the US and Japan. He has hands-on experience in both digital and analog circuit design, embedded software, and Web technologies such as HTML, PHP, jQuery, and mySQL.
In his spare time he plays and teaches the guitar in the Phoenix, AZ area, researches Get-Rich-Quick schemes, and dreams of becoming a stand-up comedian.
Ioannis (John) Piliounis
John is 55, married, with 3 grown children (two girls and a boy). He has a Physics BSc degree from the University of Ioannina/Greece and a MSc on EECE from the University of Athens/Greece [Physics Dept. & CE Dept.] In the 90s, he had attended special extended trainings on:
- BIOS and computer hardware at AMI-Norcross/Atlanta and Hong Kong
- UNIX and multiuser OSs at Norcross/Atlanta
- Data base systems at SABRE/United Airlines at Washington D.C.
He was director of IT at Olympic Aviation until 2000, while also working independently as a firmware and hardware designer for industrial automation and telemetry systems based on eZ80s, AVRs, 8051s, etc.
In 2001 he created his own company ATLASCOM, focusing on designing, prototyping and implementation of hardware, firmware, network and application software systems on behalf of the ATLAS SECURITY group of companies and the Greek market. Atlas Security covers and supports a very wide range of services, products and systems on the security systems field.
His running projects from the last two years have been regarding IoT designs, based on the ARM Cortex-M4 32bit micro-controllers platform, that bind GPRS, 4G,land-line IP and microwave front-end communication channels with industrial, residential and telemetry, real-time control and monitoring systems. Much of the work relates to ARM based DSP and MIMO innovative designs and uses, while the rest of the work regards in writing efficient and good C-based firmware for the ARMs.
Apart from the above he is doing some research on experimental Physics & Informatics with special focus on classical/quantum electrodynamics & NP computing algorithms.
Piliounis also holds a European Ham Radio diploma, Cat-1 and very rarely "flies" in the short waves under the SV1OCS call-sign.
Matthias Poppel is a distinguished electronics industry expert. He brings a respected 15-year career with success in developing highly profitable products and new markets. Prior to EnOcean, Matthias was EMEA Director Embedded Processing Marketing and Applications at Texas Instruments (TI). His responsibilities covered the full TI Embedded Processing portfolio, from microcontrollers and microprocessors to wireless transceivers. Prior to this, Matthias held the position of General Manager of TI's C2000 Controller product line where he was a key contributor in re-orienting the business. Over the years, Matthias held several management positions in Sales, Marketing, and Product Management at TI's Semiconductor Group. Matthias holds an engineering degree in Electrical Engineering and a MBA.
Timothy Puls is a product marketing engineer for transient voltage protection products at Semtech. Previously, he worked for National Semiconductor and Texas Instruments. He holds a Bachelor's degree in electrical engineering from Texas A&M University.
Ronald Quan has a BSEE degree from the University of California at Berkeley. He is the author of the book, Build Your Own Transistor Radios. Currently, he holds at least 77 United States patents in the areas of analog video processing, low noise amplifier design, low distortion voltage controlled amplifiers, wide band crystal voltage controlled oscillators, video monitors, audio and video IQ modulation, and audio test equipment. His designs include a wideband FM demodulator for an HDTV recorder at Sony and a low power bar code reader integrated circuit at Hewlett Packard. In 2010 and 2012 he presented papers in amplifier distortion to the Audio Engineering Society's Conferences held in San Francisco.
After attending GMI (now Kettering University) and the University of Michigan, Paul Rako worked as a design engineer in Detroit. He worked at GMC on trucks, buses, and motor-homes, and at Ford in the light truck division. He moved to Silicon Valley where a stint at a military contractor gave him an appreciation for high-reliability design and mil-spec documentation. He then started his own business and did engineering consulting for 20 years. Specializing in analog and embedded systems design, he next worked in two startups, mercanti systems and oqo. After that dose of startup excitement he joined National Semiconductor as an application engineer. After five years with National he spent five years at EDN as the analog editor. He then returned to industry, working for a year at Analog Devices. He is now back to consulting and doing free-lance work. Paul's interests include politics, philosophy, motorcycles, and making music and videos. He has six Harley Sportsters, a studio full of musical instruments, a complete laboratory, and a 10,000-pound milling machine at his Domicile of the Future in Sunnyvale, Calif.
Charles Razzell received his undergraduate electronics engineering degree from the University of Manchester Institute of Science and Technology (UMIST) in June 1981. Since then, he has been involved in advanced development projects, usually with a focus on highly integrated transceiver designs. During the 1980s his technical work was mainly in the analog and RF design fields, including the design and layout of one of the earliest fully integrated paging receiver ICs for Philips. His involvement in digital radio technology began in the early 1990s with TErrestrial Trunked Radio (TETRA), where he was involved in making a system proposal on behalf of Philips and made further contributions to the Physical Layer specification of that ETSI standard. At Maxim Integrated he is an Executive Director with responsibility for product definition, applications, and product engineering. He has 18 US patents.
Chris Reynolds holds a B.Sc. in physics from Birmingham University, U.K. and has more than 30 years' experience working with passive component technologies in both an R&D and applications engineering capacity.
Robert L. Chao
Robert L. Chao founded Advanced Linear Devices, Inc. of Sunnyvale, Calif. in 1985 and has been a leading authority in the analog semiconductor industry for more than 30 years. Before that, he was founder of Supertex, where he was instrumental in inventing the analog circuitry that enabled the home smoke detector.
Keith Sabine is Product Manager, Analog Solutions, at Pulsic. He has 35 years of experience in the semiconductor and EDA industries, starting out as a bipolar designer at Fairchild Semiconductor before moving into CMOS process development and characterization at Plessey Semiconductors. His EDA career has seen tenures at Cadence, Simplex, Apache, and now Pulsic. Keith has a BSc in Electronic Engineering from the University of Bristol, UK, and a PhD in Semiconductor Physics from the University of Southampton, UK.
Sachin Gupta & Akshay Phatak
Sachin Gupta, Senior Applications Engineer, Cypress Semiconductor
Sachin Gupta is a Senior Applications Engineer with Cypress Semiconductor. He holds a Bachelor's degree in electronics and communications from Guru Gobind Singh Indraprastha University, Delhi. He has been working on different SoC products and specializes in capacitive sensing and embedded applications. He is also expert in board layout reviews for good analog performance and EMC/EMI issues. He loves working on different types of analog and digital circuits, as well as synthesizable codes.
Akshay Phatak, Applications Engineer, Cypress Semiconductor
Akshay Phatak is an Applications Engineer with Cypress Semiconductor. He holds a Bachelor's degree in electronics and telecommunications from the College of Engineering, Pune, India. He likes to work on mixed-signal embedded systems.
Paolo Scalisi has worked at STMicroelectronics, Italy, for the last five years as test engineer on voltage regulators and DC-DC switching converters. These power management ICs are used for consumer applications such as AMOLED panel supplies. Starting from the end of 2010, Paolo joined the Power Devices team as product engineer, responsible for high reliability and radiation-hardened MOSFETs, IGBTs, and BJTs for aerospace applications. Recently he has been working on the new technologies, SiC and GaN.
Tamara Schmitz is a Senior Principal Applications Engineer and Global Technical Training Coordinator at Intersil Corp., where she has been employed since mid-2007. She holds a BSEE and MSEE in electrical engineering and PhD in RF CMOS circuit design from Stanford University. From August 1997 until August 2002 she was a lecturer in electrical engineering at Stanford; from August 2002 until August 2007, she served as assistant professor of electrical engineering at San Jose State University. Among Tamara's interests are traveling, woodworking, dog training, playing guitar and accordion, and following major league baseball and college football. She is always ready for the next adventure, whether it is an African safari or a new application circuit.
Sr. Principal IC Design Engineer, Cactus Semiconductor, Inc.
Jack Shandle is founder and principal of e-Contentworks, an editorial consultancy focused on producing high-value content on high-tech subjects. A graduate EE with an additional MA in journalism, he has been writing about electronics topics for more than two decades. He is the former editor of Electronic Design and ChipCenter, both of which covered all aspects of electronics geared for engineers. Over the past decade, has explored the gamut of technologies from GaAs semiconductors to MEMS to EDA. After forming his company in 2001, Jack has provided a spectrum of content including articles, news release, whitepapers, training courses, and brochures to companies as diverse as Vitesse, Applied Materials, Freescale Semiconductor, Texas Instruments, and PricewaterhouseCoopers. Most of his work has been ghostwriting for semiconductor companies and contract engagements with major industry publications. He lives and works in San Francisco.
Bharat Shenoy joined Littelfuse in 2008 and is currently Director of Technical Marketing. His career in the circuit protection industry began in 2001. He has served in various applications engineering and sales management roles. Bharat has a BS in Naval Architecture from the United States Naval Academy and served seven years as a Naval Officer in the Nuclear Submarine fleet. He is married with two sons and lives in San Jose, California.
Len Sherman is a Senior Scientist at Maxim Integrated where he has defined dozens of power and battery management ICs, primarily for portable and handheld devices. He has been with Maxim since 1985. Before that he provided applications support for linear products at National Semiconductor and built analog instrumentation at MIT. When not trying to cram square centimeters of analog circuitry into square millimeters of silicon, Len struggles with his machine tool addiction and turns nice blocks of metal into piles of swarf in his garage.
Howard Skolnik has worked in the electronics industry since 1960. His experience includes microwave test instruments, military communications systems, and analog IC design. He is now retired but worked at Harris Semiconductor, Advanced Micro Devices, Burr-Brown, and Texas Instruments where he held positions in circuit design and marketing. He has published many technical papers and articles and lectured worldwide on instrumentation and IC design.
With more than 28 years in the high-speed signal path component business, spanning IC design roles with the earliest current feedback amplifiers, roadmap definition, PLM for the BurrBrown high-speed amplifier products, and market development/applications manager roles through TI and Intersil, Michael continues to focus on high-performance ADC interface solutions, DSL/PLC line driver design and optimization, and online op-amp tools development. In a career spanning five different major IC vendors, he has introduced 100 industry-leading amplifier products (setting many of the now-standard practices in high-speed amplifier characterization curves), publishing more than 35 application notes and over 60 contributed articles. Sharing several fundamental patents on high-speed amplifiers, Michael continues to present leading-edge new techniques and solutions in worldwide seminars.
Steven LeBoeuf, Ph.D.
As co-founder and President of Valencell, Inc., Dr. LeBoeuf has developed ongoing strategic partnerships between Valencell and leaders in industry and academia. He has raised more than $10M in funding for Valencell and is the inventor/co-inventor of more than 50 granted patents, including dozens of foundational patents in the field of accurate wearable sensors. Prior to Valencell, LeBoeuf led the optoelectronic biosensor program at GE Global Research, where he managed the development and productization of biosensor systems and developed cutting-edge nanosensor technology. Before joining GE, LeBoeuf developed optoelectronic solid-state materials and devices while researching at North Carolina State University. Dr. LeBoeuf holds a Ph.D. in Electrical Engineering from N.C. State and a B.S. in Mathematics and Electrical Engineering from Louisiana Tech University
Since joining EPC in 2011, he has worked extensively on GaN transistor reliability and metrology. Prior to EPC, he worked in the aerospace industry on a wide variety of semiconductor based opto-electronic devices. Strittmatter earned his Ph.D. in Physics from Caltech in the area of III-nitride devices.
Freelance journalist writing about technology and making PR for enterprieses of the B2B area
Radek started his first business at the age of 17 selling electronic components and computer hardware. Since then he has become a success-addicted tech geek. He founded or co-founded and scaled up a few successful companies like the biggest Polish investment firm focused on trading gold, which broke a decades-long monopoly on the local market within two years, and one of the leading interactive agencies which was ranked 7th in the market 3 years after its set up. During his career, he successfully led 3 IPO's of his companies. Recently, he served as the CEO of a VC fund investing in technology-related projects. Currently, he is the captain of our oort team. He holds a MBA from the European University Viadrina Frankfurt, and was one of the first Polish scholars at the Haniel Foundation. Outside of business, he is a business practice lecturer at the University of Wrocław.
Steve Taranovich is a senior technical editor at EDN with 40 years of experience in the electronics industry. Steve received his MSEE from Polytechnic University, Brooklyn, New York, and his BEEE from New York University, Bronx, New York. He is also chairman of the Educational Activities Committee for IEEE Long Island. His expertise is in analog with a diverse embedded processing education as it relates to analog design from his years at Burr-Brown and Texas Instruments. Steve was a circuit design engineer for his first 16 years in electronics. He then served as one of the first field application engineers with Burr-Brown Corp and also became one of their first global account managers, traveling to Europe, India and China.
John Teel is President of Teel Engineering, a company which develops electronic products for entrepreneurs, and companies of all sizes. Formerly, John was a senior analog IC design engineer for Texas Instruments. While at TI he designed microchips which are now used in millions of popular portable devices including several products from Apple. John was also an elected member of TI's technical staff. He has a MSEE degree from the University of Texas specializing in microelectronics.
John has been designing electronics since he was 14. He has designed everything from microchips to wireless devices to robots. He has also developed, manufactured and marketed his own consumer product and is an active entrepreneur. Since leaving Texas Instruments in 2008 John has lived in spectacular places like Alaska, Hawaii, and now Sedona, Arizona. His hobbies include physics, natural history, wildlife viewing, and hiking. John especially enjoys theoretical physics with a focus on quantum theory and relativity.
Tom Terlizzi is VP at GM Systems, a management and technology consulting firm, providing business and strategic plans, marketing and sales strategies, and product development support. He has designed and developed power management systems, single-board computers, microelectronic circuits, hybrids, COB modules, ICs, RF modules, for over 30 years for military, aerospace, telecom, and consumer markets, serving as a VP/GM, Director of Marketing, Chief Engineer, and Operations/Engineering Manager at Aeroflex, Norden/UTC, G.I. Microelectronics, and Grumman Aerospace. He spearheaded acquisitions and mergers of several high-tech companies and ISO9000/military quality certifications. He received a BEE from CCNY and an MSEE from NYU-Poly and has published several articles, papers, and tutorials at international conferences, edited books on electronic packaging, consulted for the DoD on advanced electronic packaging, and taught electronics at the US Army Signal School.
The Busy Blogger
"Busy Blogger" is a talented design engineer who has requested to remain ananymous.
Thomas Block has over 10 years of experience working in Product Management.
He received his PhD in Solid State Chemistry from University of Mainz, Germany and Diploma in Chemistry from Duisburg University, Germany. After his PhD he worked as Postdoctoral Fellow at the IBM Research Center in San Jose, USA, for Hitachi. Before joining Bosch Sensortec as Senior Product Manager for environmental sensors (pressure, temperature, humidity, gas), he has held various Product and Project Management positions within Semiconductor and Photovoltaic industry.
Divya Thukkaram received her MBA in General Management from WHU Otto Beisheim School of Management, Germany, MSc in Electrical Engineering from Darmstadt University of Applied Sciences, Germany and Bachelor in Electronics & Instrumentation Engineering from Anna University, India. Before joining Bosch Sensortec, she has held various engineering and project management positions within automotive industry, most recently as project manager for passive safety sensors at Robert Bosch GmbH.
Tim Kaske has over 16 years of experience working in product marketing and sales. Prior to joining ON Semiconductor, Tim worked for Three-Five Systems as the TFT LCD display Business Unit Manager and Primarion as the Director of Marketing. A graduate of Arizona State University, Tim holds a BSEE degree. He can be contacted at firstname.lastname@example.org.
Martin Tomasz is a seasoned analog, radio, and mixed-signal engineer with 22 years of experience in circuit and systems design. As senior scientist at Touchstone Semiconductor, he has 17 patents to his credit. Prior to joining Touchstone Semiconductor, Martin spent two seasons in Antarctica with the US Antarctic Program, working with scientific monitoring devices designed to work in extreme environments.
Dean Tryon is the product manager at Alpha Technologies, a leading designer and manufacturer of power technology products. With more than 23 years in the power and electronics industry, Tryon has held previous engineering roles in manufacturing, sustaining, testing, and finally as an application engineer. Dean is a member of the SCTE, and part of the 2020 Energy Metrics, Data Collection & Reporting committee, responsible for defining energy metrics for facilities, outside plant, fleet, non-grid, financial and an overall company metric.
Allard van der Horst
Allard van der Horst is Director of Applications at Maxim Integrated Products. He joined Maxim in September 2010 through the acquisition of Phyworks where he held the position of CTO. His current interests include signal integrity solutions, next-generation PON, collaborations, and standards development. Allard has 20 years' experience in the industry and holds an MSc in electrical engineering and computer science from the University of Twente (Netherlands).
Jorge Vega is a Senior High Speed Characterization Engineer for Qualcomm, where he delves into the area of signal integrity and jitter. Previously he spent eight years at Texas Instruments working on analog and digital designs, primarily on high-performance amplifiers and linear-voltage regulators. He has authored several articles on harmonic distortion and noise in amplifiers.
Kristen Villemez is a Product and Test Development Engineer for the Space Products Group in Greensboro, NC with Analog Devices, Inc. She graduated with her BSEE from the University of Texas at Dallas in 2015 and joined ADI later that year. She also writes informal articles for ADI's EngineerZone blog <a href="https://ez.analog.com/blogs/engineeringmind"target = "new">The Engineering Mind</a>. Outside of work, she is a mentor for a high school FIRST Robotics Competition team based out of Colfax, NC (FRC2655 The Flying Platypi), inspiring the next generation of engineers by supporting their programming and public relations departments and serving as a referee for the North Carolina District at competitions.
Alan Walsh is an applications engineer at Analog Devices. He joined ADI in 1999 and works in the Precision Converters Applications Group in Wilmington, Mass. He graduated with a Bachelor of Engineering in electronic engineering from University College Dublin.
Mr. Wank is a 20-year veteran of the power semiconductor industry, having served companies that created more than $10-Billion in acquisition value. Before founding infiniRel, Bert held product development, strategic marketing and applications engineering positions with companies including Burr-Brown, Texas Instruments, and austriamicrosystems, innovating 14 power IC product lines that have created more than $100MM in revenues. In 2012, he served on the Board of Directors of Pancon Corporation, a global manufacturer of film capacitors, and currently volunteers as the Metro Director DFW for the Cleantech Open. Bert holds an MBA in International Business from Thunderbird and a B.S.E.E. in Control Systems Engineering from Germany.
After achieving a PhD in experimental solid state physics at the University of Cologne, Germany, Stefan started his professional career at the Bosch group in 2000.
Since 2002 he is addicted to MEMS related sensors. He held various engineering positions as project and section manager and was involved with different sensor types such as MEMS microphones, magnetic field sensors and pressure sensors for consumer electronic devices. Since mid-2014 Stefan is in the strategic marketing. One of his most exciting topics currently are health related sensors and solutions.
Professor Weitzen received his BS, MS, and PhD from the University of Wisconsin, Madison. As part of his work as Professor of Electrical and Computer Engineering at UMass-Lowell, he is introducing hands-on learning within the ECE program at University of Massachusetts Lowell. The goals of the program for second-semester ECE students are to excite the students about ECE through hands-on activities, to close the gaps between students who have hands-on experience and those who do not, and to stress problem solving, programming, and analytical skills required for success in the ECE curriculum. Through his work with graduate student Erin Webster and other UMass-Lowell professors, he is able to bring real-world engineering design problems to life for freshman and sophomore students using the Analog Discovery Design Kit.
Collin Wells is an Applications Engineer in the Precision Linear group at TI where he supports industrial products and applications. Collin received his BSEE from the University of Texas at Dallas.
Reid Wender thinks mixed-signal chip design should be fast and affordable for everyone. As VP of Marketing and Technical Sales at Triad Semiconductor, he promotes the virtues of configurable array technology and the democratization of IC development. His first integrated circuit project was a CGA graphics controller redesign while a co-op student at IBM. He spent the late 80s developing video ASICs for analog televisions at Philips. He had a ton of fun developing a "Universal Library" methodology that enabled the rapid prototyping of video algorithms in FPGAs. This methodology was successfully used at Philips, TI, Motorola, and RCA/Thomson. Later, he led development teams in HDTV, MPEG set-top boxes, and the creation of family room products that combined PC, TV, and Internet capabilities. He has more than 25 years of experience in the design and delivery of custom ASIC and SOC solutions. He has held design, management, and VP of Engineering positions at Philips, ASIC International, and QuVIS. A child of the FPGA-era, Wender longs to bring an FPGA-like business model to analog and mixed signal chip design. He has a BSEE from the University of Tennessee. When he is not traveling the world talking about Triad's ViaASIC technology, he enjoys God's blessings of a wonderful family in the foothills of the Great Smoky Mountains.
Hugh Wright is Maxim's Director of Marketing for Small and Medium Business. He has worked for several semiconductor companies in analog product marketing roles including National Semiconductor, Power Integrations, Exar, and Maxim Integrated. He has a BSEE from UC Santa Barbara and an MBA from Santa Clara University.
Bryan Yarborough currently serves as a product marketing engineer for Vishay Intertechnology's Vishay Dale Brand, specializing in SMD power metal strips and wirewound products. Previously, he has held positions at TT Electronics IRC, Saft Batteries, and Corning Cable Systems. Mr. Yarborough holds a bachelor's of science degree in computer science and an MBA.
Peter Zawistowski is a freelance technical consultant in the communications field, specializing in video engineering and satellite communications. As a writer and columnist, he has produced more than 75 published technical articles. His commentary ranges from new satellite technologies to "tin whiskers" and safety around AC power generators. He has worked on diverse projects, including a KU & C band receive/transmit system for international use to video and transmission engineering at space shuttle launches. Peter has also worked video and audio at the Democratic and Republican National Conventions. Broadcasting live medical surgery is a specialty he enjoys immensely. With a list of clients such as ABC News, ABSAT, MCI Telecommunications, NBC NewsChannel, C-SPAN, EBU Medical Productions, and Wolf Coach, he is allowed to get out once in a while. He has a forthcoming book on project management and the broadcaster.
Because of their easy usage, the e-bikes are more frequently being utilized in everyday life for multiple usages
In this this second part of LED Lighting Craze series, we focus on reliability. I found some interesting information on LED reliability for the components as well as the lights as a whole.
In my system the SPI interface for the ADC is returning 0xFF for every read. What could be wrong?
In this case we have a circuit that worked well at one operating point, but reliably self-destructed at another operating point. The active load circuits were the same. The transistor power dissipation was the same. The engineer pulls out his hair and cries out to the heavens: ‘What is going on?’