Latest threads in Electronics Designshow only best voted threads
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DC to 25Hz Isolated amplifier - 10KV Dielectric strenght
Hi all, I have to build an iso amplifier with several KV dielectric strenght. DC(i. e 0hz) is mandatory. Please guys take a look at the schematic here down and be kind to comment i t if you have time...
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9 years ago
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32 | |
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Phone Tower Photo - Please Describe
I was trying to explain what phone towers are about to my brother, and why each one seems to keep growing in size. For example, can someone please explain what each piece/type of equipment is on this...
31
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9 years ago
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OT: TerrorNews
Well, PteraGnuz is at it again, now for a few weeks and seemingly forever. No connect/recognition of username/password for the "free" user... They will not tell you, but they want you to convert to a...
13
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9 years ago
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estimating junction temperature of a power mosfet
Hello I design an electronic load, using IXTK200N10L2 power mosfets (T0264 package). I try to estimate the junction temperature of the mosfets, using an IR camera to measure accessible temperatures....
43
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9 years ago
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43 | |
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COTS UPS alternatives
Hi, My automation system, while highly distributed, is, for the most part, powered from a central location. I.e., a PoE switch acts to deliver power to most of the field (I think there is *one* node...
6
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9 years ago
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6 | |
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Linux question
Wrong forum, possibly. Can two separate programs (not threads) share a file handle? I'd like to have one program open a file, read a little from it, then turn it over to another program that reads the...
64
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9 years ago
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64 | |
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UTC 0-15 Inductance data (was Maxwell-Wien Bridge)
Hi guys, just wanted a fresh start. I set up just like the schematic here. As you can see I used some parallel caps 60pf, 90pf, 120pf to resonate the inductor. Because of the test setup, I adjusted...
26
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9 years ago
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26 | |
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Flashlight explodes in Colorado man's mouth
Christopher Reid Carrington says he suffered third-degree burns to his mouth and throat.
41
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9 years ago
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Re: radar
Studs show up well with a thermal imager. Hot and cold water pipes do also.
51
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9 years ago
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51 | |
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Inductor coupling
This topic popped up a while ago; ran across this page with some numbers for typical spacings and geometry: Tim
6
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9 years ago
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6 | |
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Help with Maxwell-Wien Bridge
In an effort to measure the inductance of an audio transformer winding, a Maxwell-Wien Bridge has been recommended. The inductor details as best I know, the inductor will be near 1000 Henries with...
48
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9 years ago
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New version of xpsa spectrum analyzer
New version of xpsa spectrum analyzer I'v gotten some feedback from the star gazing community, with fixes for some stuff, and also added new features and removed some old ones.
4
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9 years ago
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Design Check Lists
In our current project we had a number of bugs in designs (schematic and PCB layout) and I wonder whether we or our partners could have found them during review if we had used a "better" design...
3
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9 years ago
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OT: Health Insurance
I recently received a questionnaire from our company health insurance provi der which basically inquires whether I have other insurance. Is this normal? What the hell business is it of their's whether...
24
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9 years ago
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je suis charlie
-- John Larkin Highland Technology, Inc picosecond timing laser drivers and controllers jlarkin att highlandtechnology dott com
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9 years ago
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