Electronics - Operational Amplifiers - Discussion
Discussion Forum : Operational Amplifiers - Filling the Blanks (Q.No. 15)
15.
The voltage gain is ______ for the amplifier in the given circuit.
Discussion:
2 comments Page 1 of 1.
Amarjyoti Sarmah said:
1 decade ago
Since, the given circuit is an Inverting-amplifier,
Therefore, Voltage Gain, Av = - Rf/Ri.
Voltage Gain, Av = - Rf/Ri.
Av = - 60 KΩ / 10 KΩ.
Av = - 6.
Therefore, Voltage Gain, Av = - Rf/Ri.
Voltage Gain, Av = - Rf/Ri.
Av = - 60 KΩ / 10 KΩ.
Av = - 6.
Ramesh said:
1 decade ago
V-in = -2.4*10k/60k = 0.4.
Gain = -2.4/0.4 = -24/4 = -6.
Gain = -2.4/0.4 = -24/4 = -6.
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