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Slideshow: Maker Faire Bay Area 2013

Maker Faire Bay Area brought together thousands of engineers, hackers, DIYers, artists, and makers for a festival of invention, creativity, and... Read more...

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Recovering energy from the drive
TI ZigBee single-chip solution with ARM Cortex-M3 MCU
LATEST COMMENTS
eiphan Hi Zoran, Very well informed article. Thanks. I... (Read More)
donavanikname IC2p is the Ic power. K1 is small general purpose... (Read More)
Roy McCammon "The good thing about science is that it's true... (Read More)
zeeglen I remember a similar concept in Popular... (Read More)
rich.pell The Energizer Bunny was based on the Duracell... (Read More)
chrisrodinis As an example, here are benchmark measurements for ... (Read More)
KirkMc cleanest amp I ever heard was push-pull pair of... (Read More)
KirkMc Ham club holds it altho some non hams get in which ... (Read More)
suzanne.deffree Nah, but that starts the creative juices flowing... (Read More)
Oliver Sedlacek I wasn't exactly caught out, but I did struggle... (Read More)
toptrakker This device could indicate a prior advanced... (Read More)
phongdv Thanks for sharing him here. I had Dolph on my... (Read More)
steve.taranovich Thanks for that input WKetel, your strategy for... (Read More)
Albenbrewder Sorry... I meant to say Bob Widlar, not Bob... (Read More)
Burnie There is a major issue brewing here. To the extent ... (Read More)
CHATLIT One needs to be clear about standards of glare... (Read More)
chrisrodinis Considering all the onboard electronic components, ... (Read More)
Thinking_J oops .. 1992.. Vinton G. Cerf (google) originally... (Read More)
patrick.mannion I share your fetish: those magnets are right next... (Read More)
swapmadness1 This is a great market i visit every year visit... (Read More)
radellaf Problem with the Mag flashlight is testing one... (Read More)
Senka For the circuit:... (Read More)
Bellhop Electric blankets are even more sophisticated in... (Read More)
dadeus This so reminds me of the movie Idiocracy. When... (Read More)
Raju Baddi Tips for the circuit : Efficiency depends on how ... (Read More)
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05.15.2013

Gnat-power sawtooth oscillator works on low supply voltages

Making basic analog circuit functions that operate from a low-voltage battery supply can be tricky. Lack of headroom and the need to minimize supply and leakage currents are usually the biggest challenges. Read more...

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05.14.2013
Bender senses shocks
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05.08.2013
Connect a 4×3 matrix keyboard to a microcontroller ...
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04.30.2013
Pocket white-LED torch is power efficient
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BLOGS
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Power Points
What's your battery shelf-life experience?
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Embedded Basics
10 tips for maximizing battery life
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The Practicing Instrumentation Engineer
Op amp noise revisited - the nuts and bolts
EDN TV
PRODUCTS
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05.14.2013
UV-A LED panel flood lamps for NDT inspection
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05.14.2013
LED power supply features programmable LED dimming
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05.14.2013
Connectors up performance for LED bulbs and...
EDN STORE
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Digital Edition
Design Ideas Classics: Vol. 1
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Digital Edition
Design Ideas Classics: Vol. 2