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EDN Online: The latest from EDN
  December 5, 2008

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FEATURED DESIGN IDEA

Solar-array controller needs no multiplier to maximize power
Solar-array controller needs no multiplier to maximize powerRelying on the logarithmic behavior of transistor junctions to calculate power, this controller operates a photovoltaic array at its maximum power point. Read more >>

MORE DESIGN FEATURES

Simple microcontroller-temperature measurement uses only a diode and a capacitor

Current mirror drives multiple LEDs from a low supply voltage

All of the above Design Ideas in a single PDF file

MORE ARTICLES >>

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COLUMNISTS

edn.comment: Bias and opinion in tech and in life

Signal Integrity: Visualizing differential crosstalk

Tapeout: Mentor's new DRC tool targets 32-nm node

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New Live Video Webcast: Capacitive Touch-Sensing Design Best Practices
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Dilbert


By Scott Adams

This week's Dilbert

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Hot-Plugging CAN Bus Devices...overcoming IR signals and shortfalls
Plus a new chip that accepts 8 parallel inputs, serializes the information and cascades them all to get more than 8 bits at a time? DEV-monkey Senior Reviews Editor Jon Titus reveals the "new chip"; shares how much heat CAN Bus receivers can take; where to find the "best kept" technical information; and why he built a new desk to view his iMac. Read his Blog. Sponsored by Digi-Key & TI

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