Operational Amplifier as differentiator plays an important role in electronics and electronic appliances. Inverting
differentiator circuit is preferred compared to non-inverting differentiator circuit because of its high stability and better
performance. In the present work, it is shown that preference should be given to the practical differentiator circuit using
Operational Amplifier at frequency of 50 Hz with capacitance of 0.1 µF for getting improved result. This type of circuit can be
used in different household and industrial as well as laboratory purposes.