Feedforward Compensated Opamps

A High-IIP3 Third-Order Elliptic Filter With Current-Efficient Feedforward-Compensated Opamps
N Krishnapura, A Agrawal… –

. This can be achieved by increasing the gain of the opamp or reducing the output current driven
by the opamp. . (c) Automatic tuning scheme. compensated opamps in the integrator and partial
injection of the opamp output current in the summing amplifier