Latest threads in Electronics Designshow only best voted threads
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Favourite FFT analyzer?
Hi, all, I'm doing a bunch of noise measurements, and I find that there's a hole in my test equipment collection . I have a nice HP 35665A dynamic signal analyzer, which is just the ticket except that...
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7 years ago
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Voltage to PWM
Hi all, I want to make a V to PWM circuit. (For a servoed heater.) I drew a triangle wave into a comparator, and that seems simple enough. Though it will take a few IC for the triangle wave. (I guess...
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7 years ago
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JFET mini-comparo--BFT862 not actually unique
I promised a bit of low-noise JFET comparison data. I looked at 4 BF862s from different reels, three ON Semi parts, the CPH3910, NSVM2394, and NSVJ3557, and the Fairchild MMBFJ310. I swapped them in...
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7 years ago
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Electoral College
So how many support continuing to use the electoral college rather than selecting a president by popular vote? The original Constitution was written to use electors selected by the various states...
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7 years ago
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Venezuela or Rwanda
Time will tell I guess:
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7 years ago
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The Prez
I guess Lisa Simpson will be the next president. https://pbs.twimg.com/media/Cw2qDHIXgAAc5FD.jpg
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7 years ago
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Field inductance of automotive alternator rotor
I'm struggling to find a value. Some Googling suggests 200-500uH but I'm not overly confident with these values. If anyone has any feel for this, I would be grateful for some info.
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7 years ago
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Another Good Read...
Another Good Read... ...Jim Thompson -- | James E.Thompson | mens | | Analog Innovations | et | | Analog/Mixed-Signal ASIC's and Discrete Systems | manus | | STV, Queen Creek, AZ 85142 Skype:...
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7 years ago
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We're all doomed anyway
IoT botnet goes nuclear: Cheers Phil Hobbs -- Dr Philip C D Hobbs Principal Consultant ElectroOptical Innovations LLC Optics, Electro-optics, Photonics, Analog Electronics 160 North State Road #203...
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7 years ago
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Copper pours for thermal relief
Beyond component side (and heavily stitched solder side) copper pours, is there any value to adding stitched internal planes when it comes to helping to move heat away from components? And, when does...
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7 years ago
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Achieving 98% efficiency in a boost converter
Anybody care to speculate about the most important aspects to consider when trying to achieve 98% efficiency in a low-power (20mW) boost converter? Most available step-up converter circuits seem to...
75
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7 years ago
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A Good Read...
A Good Read... "A couple of weeks ago I asked, 'When Will Liberals Answer For Obamacare's Failures?' Today, apparently. In all their vast coverage of agitated right-wingers, it may have escaped the...
70
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7 years ago
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OpAmp Output DeadBand
Turns out I was making things too difficult with my nice LOG(COSH(x)) "smoother" when it comes to modeling OpAmp Output DeadBand. Examination of the LOG(COSH(x)) solution puzzled me, exhibiting some...
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7 years ago
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Bwahahahahaha
Bwahahahahahaha... ...Jim Thompson -- | James E.Thompson | mens | | Analog Innovations | et | | Analog/Mixed-Signal ASIC's and Discrete Systems | manus | | STV, Queen Creek, AZ 85142 Skype:...
3
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7 years ago
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Scriptable PCB packages
Besides part numbering, there's another thing we'd like to do: automatically produce a parts library for each board, containing only the parts actually used. Seems like that would save time and...
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7 years ago
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