A common-mode signal is applied to ________________?

Related Mcqs:

The input stage of an Op-amp is usually a ________________?

A. differential amplifier B. class B push-pull amplifier C. CE amplifier D. swamped amplifier...

The tail current in a differential amplifier equals ______________?

A. difference between two emitter currents B. sum of two emitter currents C. collector current divided by current gain D. collector voltage divided by collector resistance...

A voltage follower _____________?

A. has a voltage gain of 1 B. is noninverting C. has no feedback resistor D. has all of these...

The input impedance of a differential amplifier equals r’e times________________?

A. ß B. RE C. RC D. 2ß...

The common-mode voltage gain is________________?

A. smaller than differentail voltage gain B. equal to differential voltage gain C. greater than differential voltage gain D. none of the above...