A differential amplifier______________?

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...

In differential-mode, ______________?

A. opposite polarity signals are applied to the inputs B. the gain is one C. the outputs are of different amplitudes D. only one supply voltage is used...

A certain inverting amplifier has a closed-loop voltage gain of 25. The Op-amp has an open-loop voltage gain of 100,000. If an Op-amp with an open-loop voltage gain of 200,000 is substituted in the arrangement, the closed-loop gain________________?

A. doubles B. drops to 12.5 C. remains at 25 D. increases slightly...

A certain noninverting amplifier has Ri of 1 kO and Rf of 100 kO. The closed-loop voltage gain is_____________?

A. 100,000 B. 1000 C. 101 D. 100...

The Op-amp can amplify______________?

A. a.c. signals only B. d.c. signals only C. both a.c. and d.c. signals D. neither d.c. nor a.c. signals...