Technology Insights are intended to provide management and engineering insight on technology trends, and assess their impact on analog and mixed-signal design. Though much of the material is culled from EDTN Network publications and partners, original contributions are encouraged and valued. Especially valued are "War Stories", first-person accounts of what you as a designer did to solve a knotty problem, to get a particular device or circuit to work properly. (Contact editor and site manager Bill Schweber for author's guidelines, submission procedures and deadlines.)

Analog EDA "Also of Interest" and "Elementals" for May 12, 2008 Use a "Linkwitz circuit" to equalize a closed-box audio loudspeaker "Also of Interest" and "Elementals" for May 5, 2008 Signal Chain Basics (Part 13): Putting the Bode plot to use Develop analog high-pass filters without capacitors in the signal path (Part 2 of 2) Virtual prototyping boosts model-driven Design for Six Sigma methodology: Part 3 of 3 - Design example: Electronic throttle control Develop analog high-pass filters without capacitors in the signal path (Part 1 of 2) 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 Analyzing circuit sensitivity for analog circuit design Communications "Also of Interest" and "Elementals" for May 12, 2008 Attacking RFID--Part II Statistical Range Analysis in RF Systems: the "Range Fallacy" "Also of Interest" and "Elementals" for May 5, 2008 Increasing RS-485 Networking via Receiver Equalization Evolution of the Line Card: Part 1 The RS-485 Design Guide Challenges of silicon television-tuner 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 Multimedia Use a "Linkwitz circuit" to equalize a closed-box audio loudspeaker "Also of Interest" and "Elementals" for May 5, 2008 Surround Sound: Psychoacoustics - Part 2 Under the Hood: Surveillance on a shoestring Under the Hood: Inside Sony's OLED TV Careful use of Class-D amplifiers preserves portable system battery life Using point-to-point differential signaling to drive large screen LCD screens Surround Sound: Psychoacoustics - Part 1 Under the Hood: Robot Guitar embeds autotuning Rapid progress in high-brightness LEDs for Projection TVs Power Management "Also of Interest" and "Elementals" for May 12, 2008 Calculating power consumption in high-speed systems Power management in mobile devices--A view of energy conservation--Part IV "Also of Interest" and "Elementals" for May 5, 2008 Under the Hood: Surveillance on a shoestring Managing device Li-ion battery power with MCU-controlled pulse width modulation Tip of the Week: How to best implement a synchronous buck converter Choosing between a positive or negative buck topology in a switching regulator design Power management in mobile devices--A view of energy conservation--Part III Careful use of Class-D amplifiers preserves portable system battery life RF & Wireless "Also of Interest" and "Elementals" for May 12, 2008 Attacking RFID--Part II Statistical Range Analysis in RF Systems: the "Range Fallacy" "Also of Interest" and "Elementals" for May 5, 2008 Attacking RFID--Part I Under the Hood: Surveillance on a shoestring Suppressing and containing? Try spread spectrum clocking to reduce EMI "Also of Interest" and "Elementals" for April 28, 2008 Power management in mobile devices--A view of energy conservation--Part III 'How to Cheat': The Physics of RFID--Part V Signal Processing "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