Practice Problem on OP-AMP. EE1201. 2025
1. Consider an OP-AMP-based inverting amplifier. The open-loop gain (i.e without any feedback) of
the OP-AMP is 10,000. If the required gain is -30. Design the amplifier.
2. Consider an OP-AMP-based non-inverting amplifier. The open-loop gain (i.e without any
feedback) of the OP-AMP is 20,000. If the required gain is 71. Design the amplifier.
3. What is this circuit? What is the output?
4. What is the differential gain of this circuit?
5. Find the gain of this Instrumentation amplifier.