Why the input impedance of OP-Amp is so high?

Question Posted / hasnat

1 Answers
3263 Views
TCS, I also Faced
E-Mail Answers

Why the input impedance of OP-Amp is so high?..

Answer / anjana konkani

Loading at the input point and to pass the maximum output to the load is the requirement of OpAmp
which is a current exchange device
from input side to output side.

Is This Answer Correct ?

0 Yes

0 No

Post New Answer

More Electronics Communications Interview Questions

what is Barkhausen Criterion?

18 Answers

Why we use signal&voltage isolator between source n load.

3 Answers Bhel,

What is Autonomous System Boundary Router (ASBR)?

0 Answers

dump means?

2 Answers BSNL,

What is an extended cell? How does it impact the system? Channels and TDMA structure

1 Answers

Do you know q-meter works on which principal?

0 Answers

What is meant by radix (or base) of a number system?

0 Answers

When the two inputs of a multiplier are connected together, the device operates as a A Voltage doubler B Square root circuit C Squaring circuit D Averaging circuit

0 Answers

draw the block diagram of pcm

11 Answers Assurgent, College School Exams Tests, SUN,

what is meant by 8.0.4 in TEMS 8.0.4?

0 Answers

iam B.E 1year student,actually i have a habit i.e anything to think pratically but always iam in confusion what i have to do

2 Answers

Define mobility of a carrier. Show that the mobility constant of electron is larger than that of a hole.

0 Answers

For more Electronics Communications Interview Questions Click Here