What is the need for level shifter in operational amplifier? – McqOptions

MCQOPTIONS

1.	What is the need for level shifter in operational amplifier?
A.	Level the quiescent voltage
B.	Remove distortion at output
C.	Limits the output voltage
D.	Increase the quiescent voltage
Answer» D. Increase the quiescent voltage

Discussion

No Comment Found

Related MCQs

Limitation of an output stage amplifier, if it emitter follower with complementary transistor
What is the need for level shifter in operational amplifier?
Load resistors (Re) is neglected for maximizing the voltage gain in amplifier because,
The input voltage of a difference amplifier are 2.5v and 4.9v. If the transconductance is 0.065 <sup>-1</sup>, determine the load current entering the next stage
In Darlington pair differential amplifier the current gain is given as 100. Where I<sub>B1</sub>=5 A and I<sub>C1</sub>=0.35mA. Determine I<sub>C2</sub>
To increase the input resistance, the differential amplifier replaces transistor by