An amplifier has a voltage gain `A_(V)=1000`. The voltage gain in `dB` is

An amplifier has voltage gain A = 1000 . The voltage gain in dB is ……….. .

An amplifier has a voltage gain of 100. The voltage gain in dB is

An amplifier has a voltage gain of 100. The voltage gain in dB is

Two amplifiers are connected one after the other in series. The first amplifier has a voltage gain of 10 and the second has a voltage gain of 20. If the input signal is 0.01V. Calculate the output ac signal.

Two amplifiers are connected one after the other in series. The first amplifier has a voltage gain of 10 and the second has a voltage gain of 20. If the input signal is 0.012 volt then output signal (in V)?

Two amplifiers are connected one after the other in series (cascaded). The first amplifier has a voltage gain of 10 and the second has a voltage gain of 20 . If the input signal is 0.01 V , calculate the output AC signal .

The amplifiers are connected one after the other in series (cascaded ). The first amplifier has a voltage gain of 10 and the second has a voltage gain of 20. If the input signal is 0.01 V, calculate the output ac signal.