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News and design information for analog design engineers, including those working on signal-chain, power, interface, and RF issues.

  • Generating spatial audio from portable products

    Ken Boyce, Texas Instruments, May 10, 2012
    The ever-shrinking mechanical component of portable devices poses major challenges for stereo audio playback.  More
  • Teardown reveals Chevy Volt's electronic secrets

    Rick DeMeis, Automotive Designline, May 10, 2012
    Beyond battery chemistry and electric propulsion and control, the Chevy Volt enhanced-range electric vehicle builds in flexibility, ruggedness, and diagnostics—with attention to quality construction.  More
  • 10 measurements defining signal integrity

    Howard Johnson, PhD, May 10, 2012
    All of these problems harbor subtle difficulties, as well as sparkling gems of insight. Master them, and you will become a guru of the art.  More
  • Understand and characterize envelope-tracking power amplifiers

    Gerard Wimpenny, Nujira Ltd, May 10, 2012
    In contrast to fixed-supply power amps, the performance of an envelope-tracking power amplifier is not self-contained and requires substantially more data to predict system performance.  More
  • Build a digital PLL with three ICs

    Dave Allen, Dash Inc, Kansas City, KS, May 10, 2012
    A counter’s self-presetting feedback loop hunts for the center count.  More
  • Long shots, short shots, and hip shots

    Vance Harwood, consultant, May 10, 2012
    Production of one company's new automatic-test systems screeched to a halt when a simple self-test for the driver output’s path resistance started intermittently failing. What was the cause?  More
  • Do new technologies ease small-scale product innovation?

    Bill Schweber, Contributing Technical Editor, May 10, 2012
    PC-based simulation and tools, manufacturing setups, and production equipment mean that it is easier to develop lower-volume products.  More
  • Remote display technology lets users fully experience cloud content

    Raj Pawate, Distinguished member, Technical Staff, Texas Instruments Incorporated, May 9, 2012
    The cloud can provide content almost anywhere, anytime. Often, however, the device where the content ends up is not ideal for viewing, sharing and experiencing it. Remote display technology provides an effective path around this dilemma.  More
  • High-performance HF transceiver design: A ham's perspective

    Doug Grant, May 3, 2012
    Designers of equipment for radio amateurs face the same problems as designers of most other systems - squeezing the last dB of performance from off-the-shelf components. Some ingenious designs have evolved, using analog, digital and DSP technology.  More
  • PCB and ESR subtleties in switching regulator and LDO designs

    Kern Wong, Principal Applications Engineer, Texas Instruments, April 27, 2012
    This article focuses on some key layout subtleties and points out several frequently overlooked design parameters and design considerations relating to ESR, load capacitors, vias, and feedback networks.  More

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Steve Taranovich

Anablog

Steve Taranovich
May 13, 2012
How Dr. Middlebrook shattered analog paradigms
Professor R.D. Middlebrook, professor of Electrical Engineering at California...
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Steve Taranovich

Anablog

Steve Taranovich
May 9, 2012
Medical home monitoring services with integrated connectivity—Do Baby Boomers agree?
The Swedish research firm Berg Insight recently released a report finding that...
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