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Resource Links
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Signal Processing Archive
January 2008 - July 2008
Technology Insights on Signal Processing and Signal Conditioning
provide guidance on the use of basic analog building blocks, including sensors,
amplifiers, comparators, data converters, phase-locked loops, and filters
(digital as well as analog).
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Signal Chain Basics (Part 18): The op amp as integrator
Introduction to Wireless Systems--A Tutorial--Part I
Designing a MCU-driven permanent magnet BLDC motor controller: Part 2
Under the Hood: Handset holds surprise package
"Also of Interest" and "Elementals" for July 14, 2008
Video: Inside iPhone 3G
Silicon is only the beginning
Use microphone arrays for background acoustic noise suppression in portable devices--Part II
Under the Hood: Intel and TriQuint surprise with iPhone 3G wins
Understand LED-based white and color-mixing system design
Ceramic passives tackle the automotive environment
Tutorial: Radio Basics for UHF RFID--Part IV
Control System Grounding - Part 1: Single-Point Ground Techniques
Signal Chain Basics (Part 17): Hysteresis--Understanding more about the analog voltage comparator
Modulation roundup: error rates, noise, and capacity
"Also of Interest" and "Elementals" for July 7, 2008
Use microphone arrays for background acoustic noise suppression in portable devices--Part I
Model-based design enables rollover stability control system
Reducing system complexity by using a single-supply logic-level shifter
"Also of Interest" and "Elementals" for June 30, 2008
Choosing an Electrohydraulic Controller
New Digital Input Serializers Catapult Channel Count of Digital Input Modules
Safe bet: tire pressure sensors
Using the Decibel - Part 5: The Phon, Audible Frequency Range, and THD
Eliminating audio system noise from HDTV
Hardware-in-the-loop simulators drive BMW Hydrogen 7 engine control development
Measuring insertion loss in automated test systems
"Also of Interest" and "Elementals" for June 23, 2008
Evolution of the Line Card: Part 2
Using the Decibel - Part 4: The VU and the VI Instrument
Frequency domain tutorial, part 2: complex signals and spectral diagrams
Analog circuit enforces slow servo response, sets other servo parameters
Modulation basics, part 3: Spread spectrum and OFDM
ESD and EMI hazards in mobile phones--Solutions for the audio system connector
Signal Chain Basics (Part 16): Understanding the analog voltage comparator
"Also of Interest" and "Elementals" for June 16, 2008
Understand the new JESD204 standard for single-transmission-pair, serial communication from your analog/digital converter
Using the Decibel - Part 3: Combining decibels and using log charts
Eeny, Meeny, Miney, Moe: choosing a low power wireless network protocol - Part 2
Eeny, Meeny, Miney Moe: choosing a low power wireless network protocol - Part 1
Accurate prediction of harmonic levels from non-linear gain expansions, Part 2
Modulation basics, part 2: Phase modulation
"Also of Interest" and "Elementals" for June 9, 2008
Unique component contest sparks engineering creative flow
Using the Decibel - Part 2: Expressing Power as an Audio Level
Speaker equalization using FIR filters
Enhance circuit timing design with programmable clock generators (Part 2 of 2)
DSP Tricks: A/D converter testing techniques and finding missing codes in ADCs
Enhance circuit timing design with programmable clock generators (Part 1 of 2)
Demystifying UHF Gen 2 RFID, HF RFID
Modulation basics, part 1: Amplitude and frequency modulation
Signal Chain Basics (Part 15): Analog/digital converter--dynamic parameters
"Also of Interest" and "Elementals" for June 2, 2008
Self-diagnosing sensor modules boost networking efficiency
Using the Decibel - Part 1: Introduction and underlying concepts
Headphone amplifier selection criteria for portable audio applications
Understanding Continuous-Time Sigma-Delta ADCs
Verify the design of two-way radio
"Also of Interest" and "Elementals" for May 26, 2008
Overcoming the challenges of linking A/D converters and microcontrollers via long transmission lines (Part 2 of 2)
Attacking RFID--Part IV
Reduce click and pop noises in set-top boxes
Under the Hood: Universal remote gets on grid
Tutorial on 802.11n PHY layer
Signal Chain Basics (Part 14): Analog/digital converter--static parameters
"Also of Interest" and "Elementals" for May 19, 2008
Attacking RFID--Part III
IC Audio Power Amplifiers and Zobel Networks: One Size Does Not Fit All
Characterizing Nanometer CMOS PLLs, Sigma-Delta ADCs and AGCs
Under the Hood: Mature devices get Rolly rocking
"Also of Interest" and "Elementals" for May 12, 2008
Multirate DSP, part 3: ADC oversampling
"Also of Interest" and "Elementals" for May 5, 2008
Signal Chain Basics (Part 13): Putting the Bode plot to use
The basics of control system design: Part 6 - Tuning PID+ and PD controllers
Attacking RFID--Part I
Develop analog high-pass filters without capacitors in the signal path (Part 2 of 2)
Under the Hood: Inside Sony's OLED TV
Suppressing and containing? Try spread spectrum clocking to reduce EMI
"Also of Interest" and "Elementals" for April 28, 2008
Virtual prototyping boosts model-driven Design for Six Sigma methodology: Part 3 of 3 - Design example: Electronic throttle control
Using point-to-point differential signaling to drive large screen LCD screens
Develop analog high-pass filters without capacitors in the signal path (Part 1 of 2)
DSP Tricks: Reducing A/D Converter Quantization Noise
Under the Hood: Robot Guitar embeds autotuning
Challenges of silicon television-tuner design
Signal Chain Basics (Part 12): The Bode plot, an essential ac-parameter display tool
Signal Chain Basics (Part 12): The Bode plot, an essential ac-parameter display tool
'How to Cheat': The Physics of RFID--Part IV
Analyzing circuit sensitivity for analog circuit design
Under the Hood: GPS Special - Garmin nuvi 750 vs. HP iPaq 310
Tips and Tricks: Nine steps that reduce non-stationary mobile phone noise up to 25dB
Analog outputs for industrial applications
"Also of Interest" and "Elementals" for April 14, 2008
'How to Cheat': The Physics of RFID--Part III
Reconfigurable radios, part 2: Energy-aware radio management
"Also of Interest" and "Elementals" for April 7, 2008
Under the Hood: Gyro sensor liberates mouse
Reducing power consumption in ultrawideband chips
Reconfigurable radios, part 1: SDR architectures
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