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Spehro 'speff' Pefhany's user avatar
Spehro 'speff' Pefhany's user avatar
Spehro 'speff' Pefhany's user avatar
Spehro 'speff' Pefhany
  • Member for 10 years, 8 months
  • Last seen this week
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About

Leading Advanced-Technology Electronic Product Development and Global Production. Interested in working with established companies as well as funded startups worldwide.

I am fueled by coffee. If you found anything that I have created useful, interesting or whatever, feel free to buy me a coffee. Or not, it's fine either way, but ALWAYS appreciated.

https://www.buymeacoffee.com/speff

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Top posts
answer
16
Why are there no helicopters with the rotor mounted on the bottom?
Oct 23, 2023
answer
13
What was the purpose of the "tail prop" on the Ilyushin Il-62 and why was it necessary?
Aug 14, 2015
answer
9
What is the freezing point of 100LL Avgas?
May 10, 2017
question
7
What are the rules regarding (HUD) Head-up displays, especially glasses type?
Jun 14, 2014
question
4
What type of helicopter is this?
Oct 14, 2023
Top network posts
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102
Why are copper cables round?
88
Why are knobs called "pots" by some sound designers?
80
Why do some tactile switches have 4 terminals?
78
What exactly fries the chip when you invert power supply?
76
If I am measuring 2.3 V on a 1.5 V AA battery from Duracell, is my multimeter broken?