Latest threads in Electronics Designshow only best voted threads
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The 12V level shifter saga
Hi, I am working on a high-current 4-switch buck-boost converter. The switches are psmnr70-40sshj, which -- with their 202nC gate charge -- makes the 12A gate driver MCP14A1202 a perfect spouse. The...
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4 years ago
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We would not be here were it not for DTSS
This is one of the major groups that brought us forward.
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4 years ago
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Cheapest way to make a cooling chamber?
Hi I am working on something for my own business So need to do testing at below 0 degrees C What would be a cheapskate way to do it? Just a household freezer? Product is just 20x20x20
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4 years ago
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02-02-2020
Monday will be 02-02-2020.
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4 years ago
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duty cycle sweep
I'm doing an LT Spice sim where I want to sweep a duty cycle from 0 to 100% and graph a resulting power supply output, basically kill the error amp and run open-loop. I'm doing this, which works but...
5
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4 years ago
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Whats wrong with Boeing
Some new insights into the fundamental problems in Boeing, by Mentor Pilot, a 737 pilot.
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4 years ago
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RIP Barrie Gilbert
The brilliant and prolific circuit designer Barrie Gilbert, holder of over 100 US patents, who was perhaps best know for a circuit block that carries his name, passed away yesterday after a fall....
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4 years ago
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OT: Bon Voyage UK!
In about 45 minutes from now, the UK will finally leave the EU. I'll be raising a glass or two of bubbly to the British (and especially the English and the Welsh) for having the fortitude to face down...
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4 years ago
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63 | |
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DIY smd reflow
I need to quit watching damn youtube videos and listening to 100 different answers. All I want to do, once in a while, is solder some SMD parts. I'm ordering a hot air gun but -- also playing around...
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4 years ago
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Potting material recommendations?
Hi, folks:- Non-negotiable have to pot a circuit because it's going to see extreme g forces, vibration and nasty environment. Wide temperature range too. Electrical characteristics other than good...
19
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4 years ago
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OT: Lyft and Uber Really Suck!
I need a ride tomorrow morning and I spent an hour trying to get Uber to sc hedule a ride for me. Some of their app is not clear how to use, like sett ing a pickup time. But mostly it was just the...
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4 years ago
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Sharing idea, eliminating IO leakage currents
Hi This may have been done before, but for me it was a solution to a week long problem with a circuit Say you have a voltage you need to measure with an ADC, let say 10V We need a voltage divider to...
6
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4 years ago
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SSPA
Long time listener, first time caller here. Does anyone have recommended sources for aerospace quality solid state power amplifiers ( between 1 to 2 kW peak power output range, center frequency above...
6
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4 years ago
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LED driver
This is a single-cell, single inductor, single transistor LED driver. The values are all my first wild guesses, none tuned or tweaked, so it could be improved. Efficiency is 70% with 1.6 mW into the...
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4 years ago
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sad state of the Americal press
-- John Larkin Highland Technology, Inc picosecond timing precision measurement jlarkin att highlandtechnology dott com
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4 years ago
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