What is meant by virtual ground in the op amp ?
Answer Posted / moumita
input resistance of the opamp is very high, so current is
cannot be flow through opamp and it passes through feedback
path. it create ground at input but it is not a actual
ground so we assume that it is virtual ground.
Is This Answer Correct ? | 14 Yes | 8 No |
Post New Answer View All Answers
is there any good institute in mumbai that provides good Automation courses ?
What is a pointer and does Java support pointers? What is the difference between a JDK and a JVM?
Which one is faster between nand-sr ff and nor-sr ff?
What is a bistable multivibrator?
What is fbus protocol and its use?
What is the difference between race and race around condition
I've an interview for post of Lecturer in a ece Department. Can anyone send me some possible questions that can be helpful for me???????
documentation on improved trace buffer via Selective Data Capture Using 2-D Compaction for Post-Silicon Debug
What is circuit testing?
tell me a unforgettable incident? which u never forget in ur life?
Where the two port networks is used ?
Why do we convert frequency domain to laplace domain?
What is the tri state of a signal?
Explain why is the plastic dip ic package most widely used?
What is the Difference betn IBS & REPEATER?