Latest threads in Electronics Designshow only best voted threads
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multistage differential amplifier - stability
Dear All, I have recently worked on a new multistage amplifier and I experience some stability issues where I would be very grateful for some tips. As it is only working in a closed loop debugging the...
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8 years ago
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New type of vacuum tube
KORG INC and Noritake Co., Limited Release Innovative Vacuum Tube: the Nutube
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8 years ago
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Ping Tim Williams
So from reading your page, I know you've designed tube theremins before. As a hobby project, I'm interested in building a little theremin of my own. What I'd really like is a very compact thing - on...
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8 years ago
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Stepper motor wiring + datasheet
Hi ! I found one old Step Syn, stepper motor on the junk yard. It's quite bit and this is his data: SANYO DENKI. "STEP-SYN" Type: 103-820-0241 IBM P/N: 6838068 Lot No. 8504 Made in Japan DC : 4.5V...
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8 years ago
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Use 16F628 Code on 16F328A
Is it possible to use code written for a 16F628A-20 "as is" to program a 16F628-20 chip? if not, is there a slight change that can be made to the code to allow this? The only reference made to the...
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8 years ago
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32k pixel $250 Thermal Imager
Plugs into an Android or an iPhone. Decent resolution. Specs: o Resolution: 206 x 156 Array o Detection: -40C to 330C o frame rate: < 9Hz o Long Wave Infrared 7.2 - 13 Microns o Vanadium Oxide...
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8 years ago
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OT Insulation, aluminized mylar vs foam
So first a quick story. I was headed out on my evening walk with the dogs, it was hot and steamy here and I couldn't find my beer cozy. There was a space blanket (alumuinized mylar, AM), on the bench....
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8 years ago
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Jtag thousands fpga
How to re/program thousands fpga at once in a short time?
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8 years ago
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Amazon Tackling Fake Product Reviews
Sleazy bottom feeder "businesses" have made the review process all but worthless. It's that same bunch of "content provider" riffraff.
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8 years ago
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Re: OT: Samsung phone junk
The problem with that phone is insufficient working RAM. It only has 512MB of RAM, which is insufficient for Android 4.x at any reasonable speed. Even 1GB can be slow. Look for something with 1GB or...
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8 years ago
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Audio input chip
Is anyone aware of a turnkey solution on a chip type thing that will take a mono audio signal and send it over USB to a Windows computer and appear as like, a class compliant external audio device?...
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8 years ago
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AO4600 equivalent?
Hi, A local non-profit just dropped of half a dozen LCD monitors that all appear to have suffered the same (inverter) failure. Suggestions for an AO4600 replacement? (SOIC8, Vds=30V, Id=6.9A,...
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8 years ago
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patent question
In the new "first to file" regime, what keeps someone from reverse engineering an existing product and filing a patent on it? Is there some time in the field that makes an idea unpatentable?
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8 years ago
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OT: Air Conditioner repair
I'll probably post this on one of the repair groups at some point, but I'll try here first as it's an electrical issue and I know you folks better. I think I actually mentioned this last summer but I...
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8 years ago
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Connecting BMP180 pressure sensors with super glue
Just a bit of luck, them sensors fit exactly in the standard fuel line tubing, with a bit of pushing, drop of super glue and wait half a minute, and it is fixed. Connecting BMP180 pressure sensors...
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8 years ago
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