Mathematics · Operational Amplifiers
In a standard multi-stage ideal operational amplifier circuit configured as a differential amplifier or an inverting summing configuration with inputs V1 = 10 mV, V2 = 20 mV, and specified gain weights producing outputs, calculate the net output voltage Vout if the designed algebraic differential outcome evaluates to +20 mV.
- 1-20 mV
- 2+20 mV✓
- 3-40 mV
- 4+40 mV
Correct answer
+20 mV
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