Author Topic: what is a virtual ground?  (Read 7830 times)

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Offline GK

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Re: what is a virtual ground?
« Reply #25 on: June 11, 2013, 05:17:56 am »
Quote from: David_AVD link=topic=17714.msg245065#msg245065
Yes, I remember the "virtual earth point" term from 20 years ago, in audio mixers where the signals are summed at the non-inverting input of an opamp.


You mean the inverting input.
« Last Edit: June 11, 2013, 05:21:06 am by GK »
Bzzzzt. No longer care, over this forum shit.........ZZzzzzzzzzzzzzzzz
 

Offline MacAttak

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Re: what is a virtual ground?
« Reply #26 on: June 11, 2013, 04:38:13 pm »
Based on the subsequent back and forth in this thread, I'm agreeing with the OP that this would make a good short topic for FF.
 


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