Novel generalized differential integrator with controlled phase lead

A new active compensation method for the differential integrator is given. The proposed integrator has a phase lead which is controlled by a single resistor. The circuit realizes a novel phase lead inverting (noninverting) integrator by shorting one of the two input ports to ground. A differential integrator with a very small phase lag which includes the compensated Miller [1] and the compensated balanced time constant [2] integrators as special cases is also given.