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4 votes
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Grounding issues when using multiple supplies

I have a few questions about how grounding on a PCB and to an enclosure should be done when using multiple supplies. I have read a number of similar questions/answers from multiple sources with the ...
Muzza's user avatar
  • 141
0 votes
2 answers
198 views

Voltage follower for signal generator ground issue?

I'm trying to amplify the signal from a signal generator to get a high frequency AC current in a resistor. My circuit is below. However whatever voltage I put on the signal, the output seems to be ~3....
Oliver Walters's user avatar