Electronic Devices - Operational Amplifiers - Discussion
Discussion Forum : Operational Amplifiers - General Questions (Q.No. 9)
9.
An op-amp has an open-loop gain of 75,000 and a cutoff frequency of 100 Hz. At 1 kHz the open-loop gain is down by
Discussion:
11 comments Page 2 of 2.
Habib said:
4 years ago
@Mayur.
Because of P proportional to V^2.
The power gain is 10 log (A).
Voltage gain is 20 log (A).
Because of P proportional to V^2.
The power gain is 10 log (A).
Voltage gain is 20 log (A).
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