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If VCC = 12V and vs=1mV, then Rf/Rs is _____________

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If VCC = 12V and vs=1mV, then Rf/Rs   is _____________

(a) >12000

(b) <12000

(c) 12000

(d) 1

The question was asked in unit test.

The question is from The Inverting and Non-Inverting Amplifier Circuit in chapter The Operational Amplifier of Electric Circuits

1 Answer

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Best answer
The correct choice is (b) <12000

The best explanation: Rf/Rs    ≤ │VCC/vs│.

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