Latest threads in Electronics Designshow only best voted threads
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fast breadboard, MC10EP08
I was wondering how an MC10EP08 (4 GHz XOR gate) behaves with a slow input, specifically sine waves from 1 MHz up until it quits. Old 10KH type ECL gates made decent analog amplifiers, but the EP...
27
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4 years ago
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27 | |
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Mystery Component
Gentlemen, I bought a job lot of components a while back and am trying to sort them out. I've come across about 250 devices I've never seen before and would like to know what they are. Ideally I would...
16
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4 years ago
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Electromagnetic Slow Wave Systems
In the recent season of the Netflix series "Stranger Things" one of the characters is shown checking out books from the library to research why magnetic fields are behaving strangely in her small...
5
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4 years ago
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5 | |
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Freescale RF to NXP ?
When did NXP start marketing Freescale RF parts ? RL
3
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4 years ago
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3 | |
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smuggling MMICs
Anybody know more details? This guy sounds like he got samples MMICs and maybe data sheets and sent them to China. And will die in prison.
14
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4 years ago
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14 | |
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Corrosion on board of Logitech control for a computer audio system
This is a on off sound volume controller for a Logitech desktop audio system. The board had a lot of white corrosion. I cleaned it best I can. It no longer works when I depress the on button. Is it...
2
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4 years ago
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2 | |
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WOODSTOCK RETURNS in 2019
Its the 50th anniversary of WOODSTOCK. Put on your tie dies, grab some toke, fill your pockets with LSD, and lets party. For those of you techie types, we need amplifiers, lots of em. and BIG...
8
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4 years ago
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8 | |
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Re: Pissed Off, But
whit3rd wrote in news: You are one of the most accurate posters here. I built hyper-hypothermia machines using stainless construction, but they bought regular zinc plated 1/4-20 x 1/2 screws that had...
4
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4 years ago
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4 | |
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new airport idea
Hi, Airports are expensive, reinforced runways etc.. Here is an idea: instead of runways, use 10foot deep water (or antifreeze in winter) and build planes without landing gear and tires/brakes. This...
36
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4 years ago
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36 | |
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Spicing twisted pair
I may have posted this before, but the issue of modeling a shielded twisted pair has come up again. It needs three txlines. This model checks well against a TDR of the real cable.
8
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4 years ago
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8 | |
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On the way to printable organic light emitting diodes
On the way to printable organic light emitting diodes Researchers are developing an efficient OLED consisting of only one layer
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4 years ago
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Mini UPS
Don't need much. I don't know why but I guess the power company here does n ot have their shit together. We get these mini glitches sometimes, less tha n a second. Had one today and all looks alright...
12
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4 years ago
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12 | |
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Littlefuse wrecks IXYS
Littlefuse takes over IXYS, trashes web links. Excuse me, IXYS make sophisticated high-voltage semiconductors, Littlefuse make fuses. Arrggh!
11
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4 years ago
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11 | |
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Back emf when unplugging coil?
Hi all, I've got a coil driver 3 amps max. coils are ~10 ohms and I'd have to look up the inductance... big open air coil. So a user had a problem and it looks like the pass transistor blew....
19
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4 years ago
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19 | |
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Distributed attenuators
Hi, All. So I have this gig building a cathodoluminescence system for use in electron microscopes. It needs a programmable-gain amp with about 0.2 dB steps, low noise, and a bandwidth of > 40 MHz. A...
23
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4 years ago
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