Electrical Engineering
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Mattman944

Retired Electrical Engineer with 37+ years experience.

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  • Member for 1 year, 4 months
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  • Last seen Jul 25 at 16:00

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27 Why do radiation hardened IC packages often have long leads? Jun 8 '19
17 Logic-level transistor not switching Jan 29
15 How does this transistor (pre-)amplifier work? Dec 29 '19
14 SN74LS93N is not counting as expected Apr 6
13 How would an alarm button work in a bathroom scale? Feb 4
12 How to get an analog signal 0 to 12 V DC based on reference 0 to 5 V DC? Nov 18 '19
10 Why is the metal tab of a BJT power transistor is always connected to its collector pin? Feb 9
10 MCU with ultra low energy gpio input Apr 1
10 Decode/Analyse the following UART signals May 25
9 How can I wire a 9-position switch so that each position turns on one more LED than the one before? Apr 23 '19
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