Mathematics · Electronics Calculations
For an inverting amplifier configuration with an open-loop gain of A = 105, input resistance R1 = 1 kΩ, and feedback resistance Rf = 100 kΩ, calculate the output voltage Vo if the input voltage is Vin = 0.7 sin(ωt) V.
- 1-10 sin(ωt) V
- 2-70 sin(ωt) V✓
- 33 sin(ωt) V
- 47 sin(ωt) V
Correct answer
-70 sin(ωt) V
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