Latest threads in Electronics Designshow only best voted threads
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LTSpice Slowdown
I have a circuit using an LTC3109 that simulates just fine. But it uses two unipolar voltage generators where the real circuit will use just one source which can change polarity. When I replace the...
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9 years ago
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Back to Back PMOS FETs
I'm not sure how this circuit works. The circuit is a boost for low voltage, low impedance power sources. That's fine, I understand that basically. But I asked LT about a way to shut it down and this...
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9 years ago
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OT: Best Freezer Temperature.
Defrosting our upright freezer I discovered that, during the move, the the time :-( What's the best temperature to set it at? ...Jim Thompson -- | James E.Thompson | mens | | Analog Innovations | et |...
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9 years ago
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Automation Makes Us Dumb
I really believe this is happening... New College Graduates (aka NCG's) seem to have no imagination whatsoever, with boring personalities to match. ...Jim Thompson -- | James E.Thompson | mens | |...
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9 years ago
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Network crossover cable markings
Hi, I got bit, today, by an "unmarked", store-bought patch cord that was, in fact, a crossover cable. After a fair bit of time wondering why "nothing works", I went back to basics and found the...
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9 years ago
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"engineers should embrace the role of the arts"
That's backwards. Artists should embrace the role of engineering. -- 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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Inexpensive sources for contact cleaners?
Like the GC Electronics 19-1902 fer eggzampull? Need only one bottle, not a case. If i remember correctly, this DE-OX-ID was reddish in color and was the super-daddy to their 10-630 JIF-ACTION...
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9 years ago
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interesting thing about renewable energy
-- John Larkin Highland Technology, Inc picosecond timing precision measurement jlarkin att highlandtechnology dott com
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9 years ago
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fluxgate magnetometer
Hi, Can anyone suggest a small 3 axis fluxgate magnetometer that has high sensitivity and is relatively cheap and lightweight for putting on a UAV for mapping local magnetic fields? cheers, Jamie
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9 years ago
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eddy currents? Floating hooverboard on conductiove surface
Floating hooverboard on conductiove surface:
31
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9 years ago
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31 | |
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Reducing current
I'm designing a wire-break alarm for 3rd world use, so it needs to have min imal component count, and use only components that will be in common use fo r a long time, so no specific ICs. Also no...
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9 years ago
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Solutions to 'The Art of Electronics' exercises (2023 Update)
Is there any chance to get the solutions for the many exercises, found through Chapter 1-15 of that brilliant electronics teaching book?
42
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9 years ago
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Handling HSpice Files
HSpice2PSpiceNewEdit.pdf, on the Simulation Tools & Macros Page of my website, has been updated with some new library format information. While the title says PSpice, the techniques apply to all...
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9 years ago
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Noise and Bandwidth
Back in the day, you'd measure noise with a true RMS meter and specified bandpass, and that was that. Now, with DSOs, it's still the same. RMS is done by sampling and integration, which comes from the...
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9 years ago
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Current mirror
Current mirror is inevitable part of input stage of operational amplifiers. Current mirror behaves almost as perfect current source in small current signals application and it has excellent...
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9 years ago
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