Op amps

Last updated over 6 years ago
5 questions
Note from the author:
Introductory Op amps multiple choice
1

Output resistance of an actual op-amp is

1

Impedance of ideal op-amp is

1

Amplifier produces output with more

1

The figure below shows an ideal op-amp. How many power supplies does it have?

1

In the opamp shown below, what does the V+ represent?