Question
Determine the output voltage when $-20 \mu \mathrm{V}$ is applied to the inverting terminal of an op amp and $+30 \mu \mathrm{V}$ to its noninverting terminal. Assume that the op amp has an open-loop gain of 200,000.
Step 1
The voltage at the inverting terminal, $V_-$, is $-20 \mu V$. The voltage at the noninverting terminal, $V_+$, is $+30 \mu V$. The open-loop gain of the op amp, $A_{OL}$, is $200,000$. Show more…
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