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Electrical Engineering
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Sparky256's user avatar
Sparky256's user avatar
Sparky256
  • Member for 2 years, 6 months
  • Last seen more than a month ago
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I built and programmed test equipment for many decades. Now retired, I do it as a hobby.

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Top posts
24
What are 5 gigaohm resistors used for?
Jan 26
12
Why does this AM radio circuit not work?
Mar 12
3
Should I and if yes, how should I be protecting this linear power supply for IEC 61000-4-5 surge testing?
Jan 28
3
ESD Workstations in Manufacturing Facility
Mar 6
3
Is it safe to connect AC earth to DC negative?
Mar 9
2
Clipping of output waveforms in a push-pull amplifier circuit with op-amps, how to fix?
Jan 27
1
Beginner N-channel MOSFET question. Is there a benefit to connecting or floating extra pins?
Jan 30
0
Modifying this single-transistor circuit
Jan 27
0
STM32F4 USART: start bit detection sequence when oversampling by 8
Feb 1
0
Circuit for averaging AC voltage
Mar 10
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10
Why does one phase of my buildings mains line show a significant amount of voltage (~60V) when it goes down?