Question
You are using an op-amp in an amplifier circuit. If the input voltage is 0.1V and the feedback resistor (Rf) is 10kΩ while the input resistor (Rin) is 1kΩ, calculate the voltage gain (Av) of the op-amp circuit.
You are using an op-amp in an amplifier circuit. If the input voltage is 0.1V and the feedback resistor (Rf) is 10kΩ while the input resistor (Rin) is 1kΩ, calculate the voltage gain (Av) of the op-amp circuit.
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Koala Tutor
Koala Ai Support
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To calculate the voltage gain (Av) of the op-amp circuit, we can use the formula:
Av = -(Rf/Rin)
Given that Rf = 10kΩ and Rin = 1kΩ, we can plug these values into the formula:
Av = -(10kΩ/1kΩ)
Simplifying the expression:
Av = -10
Therefore, the voltage gain of the op-amp circuit is -10.
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