Operational differentiation using simulated inductance with single-ended amplifiers
Arthur W. Keen, J.L. Peters · Electronics Letters · 1967
The passive RL form of differentiating circuit is used as a basis for the development of new forms of differentiator, in which the shunt inductance element L is simulated, and the error incurred by the series resistance R is compensated for, by a composite operational-amplifier network. An arrangement that employs only two single-ended operational amplifiers is derived.