Electrical Engineering
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pjc50
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Frequently answered answer to your question about electrons: Is voltage the speed of electrons?

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All Questions Answers
Score Newest
answer
73
Why are all my yellow 2V/20mA LEDs burning out with 330k Ohm resistor?
Jul 10, 2019
answer
68
Can a CPU function with nothing more than a power supply and a ROM, using only the internal cache as RAM?
Jun 19, 2017
answer
67
Why is there no `nand` instruction in modern CPUs?
Jan 17, 2017
answer
47
Why aren't fully asynchronous circuits more prevalent?
Feb 4, 2019
answer
46
How did scientists deal with electronics' problems before Kirchhoff and Ohm's laws?
Dec 2, 2016
answer
45
How to solder wires on Li-ion cell phone batteries?
Sep 30, 2015
answer
40
Batteries. Why use 9V?
Aug 8, 2017
question
39
Does PCIe hotplug actually work in practice?
Dec 31, 2015
answer
38
Differences between OLED, LED, LCD, and TFT Screens
Jun 12, 2013
answer
32
Is it ok to place 220V AC traces on my Arduino PCB?
Nov 23, 2020
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128
Express 99 2/3% as a fraction? No calculator
121
Why should universal income be universal?
107
Is there a benefit in compiling your code as you go along?
100
What does "TTY" stand for?
90
Why is consensus so controversial in Britain?

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