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Electrical Engineering
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jpa's user avatar
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jpa
  • Member for 14 years, 5 months
  • Last seen this week
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204
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Top posts

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35
In PCBs, why is copper etched away instead of added?
Nov 8, 2021
35
Why don't X-ray machines at airports cause single event effect damage in electronics?
Oct 21, 2024
34
Why does 60 Hz mean 60 refreshes and not 120?
Sep 29, 2020
27
Why are ferrite cores on cables less common in consumer electronics?
Dec 9, 2025
27
Are high speed crystals better at something compared to 32768 Hz crystals?
Dec 6, 2023
19
Data transmission protocol with two lines and no explicit clock
Jan 21, 2024
18
Interconnecting two PCBs whose approximate distance is 2mm
May 10, 2023
17
Can a 22 pF capacitor kill you?
Oct 5, 2025
17
Single-use switch
Jan 18, 2024
17
Are DIP sockets against overheating worth the cost?
Oct 25, 2017

Top network posts

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96
Why don't we use weights to store energy?
60
Was the Space Shuttle built to steal other nations' satellites from orbit?
53
A planet you can take off from, but never land back
52
How do you know you have reached North or South Pole without GPS?
52
What are the benefits of tracking solved bugs?