Graph between output current (Ic) and input current (IB) for common emitter of n-p-n transistor is given in the figure. If input resistance is 100 Omega and output resistance is 100 Komega . Find out voltage gain and power gain are
A common-emitter amplifier, has an input resistance of 500Omega and an output resistance of 40 kOmega . If the current gain is 75, then power gain of the transistor is
An npn transistor operates as a common emitter amplifier with a power gain of 10^6 . The input circuit resistance is 100 Omega and the output load resistance is 10 k Omega . The common emitter current gain ' beta ' will be (Round off to the Nearest Integer)
A non transistor operates as a common emitter amplifier, with a power gain of 60 dB. The input circuit resistance is 100 Omega and the output load resistance is 10 k Omega . The common emitter current gain beta is:
The current gain in the common emitter mode of a transistor is 10. The input impedance is 20kOmega and load of resistance is 100k Omega . The power gain is
In common emitter transistor, the input resistance is 200Omega and bad resistance is 40kOmega . If current gain is 80 then voltage gain is
Current gain of a transistor is 50 if the collector resistance is 5 k omega and input resistance is 1 k omega calculate the voltage gain
For a transistor, beta = 50. Input resistance ( R_i ) = 200 Omega . Output resistance ( R_o ) = 2000 Omega . The voltage gain of the amplifier is
In a common base transistor amplifier if the input resistance R_(i) is 200 Omega and load resistance R_(L) is 20K Omega , find voltage gain (alpha=0.95)
