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Electrical Engineering
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Graham's user avatar
Graham's user avatar
Graham
  • Member for 9 years, 3 months
  • Last seen this week
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Top posts
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40
Why did my LED resistor burn while lighting four LEDs in series?
Jun 29, 2016
33
Is it ok to place 220V AC traces on my Arduino PCB?
Nov 24, 2020
31
Relays vs. thyristors: What is best for swiching 230 V lights on and off rapidly (~ 5 Hz)?
Oct 14, 2018
31
Why do some PCB designers put pull-up resistors on pins where there is already an internal pull-up?
Feb 8, 2021
24
Via in PCB - Why not go for a solid copper filled via than a plated via?
Apr 13, 2020
23
Can a high voltage line kill a person without touching it?
Apr 6, 2017
20
Why not make one big CPU core?
Jun 12, 2019
15
What kind of components in a computer power supply can explode loudly?
Jun 12, 2018
15
Is there a reason why we don’t supply power to a 2.5 mm or 3.5 mm jack?
Aug 29, 2020
13
Why don't we use the 7805 for car phone chargers?
May 1, 2023
Top network posts
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183
What are the main reasons for why negotiating a proper Brexit deal has been so hard?
169
Fired for third time from a software development job. What to do?
162
Why raise so much fuss about the Skripal poisoning?
131
Why are Republicans (unlike Democrats) heavily criticized for their flip-flopping regarding the 2016/2020 US supreme court justice nominations?
113
In large applications, is STL considered harmful?