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posted by  1Anonymous on 11/3/2009 12:54:56 PM  |  status: Closed  |  Earned Karma: 27

Simple Op amps

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N/A N/A N/A N/A 11/3/2009 at 3:00:00 PM
Question Details:
For the circuit below assume the ideal op-amp and find the request quantity.
(a) For circuit 1 find V0
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posted by Tachyon12 on 11/3/2009 2:14:14 PM  |  status: Live
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Response Details:
Due to virtual grounding, the the inverting V- and the non inverting V+ terminal  are at the same potential, that is 0V.
Writing KCL at V+
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posted by Sonny's on 11/3/2009 7:28:29 PM  |  status: Live
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Response Details:
This looks like an a non-inverting summing amplifier circuit.
The non-inverting summing amplifier equation is:
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