In the differential voltage gain & the common mode voltage gain of a differential amplifier are 48db &2db respectively, then its common mode rejection ratio is__________?

Related Mcqs:

Which of the following is not associated with a p-n junction?

A. junction capacitance B. charge storage capacitance C. depletion capacitance D. channel length modulation...

The current gain of a BJT is__________?

A. gm r0 B. gm / r0 C. gm rπ D. gm /rπ...

Voltage Series feedback also called series-shunt feedback) results in__________?

A. Increase in both input & output impedances B. Decreases in both input & output impedances C. Increase in input impedance & decreases in output impedance D. Decrease in input impedance & increase in output impedance...

The action of JFET in its equivalent circuit can best be represented as a_____________?

A. Current controlled Current source B. Current controlled voltage source C. Voltage controlled voltage source D. voltage controlled current source...

In a CB amplifier the maximum efficiency could be____________?

A. 99% B. 85% C. 50% D. 25%...