Dual-input differentiators and integrators with tunable time constants using current conveyors

摘要

Dual-input active RC differentiators and integrators with adjustable large- and small-time constants using current conveyors are described. They are suitable for high-frequency operation and may be insensitive to the effect of leaky capacitors. Performance analyses were conducted to predict the theoretical performance of the proposed circuits. Experimental results that confirm theoretical analysis have also been obtained. The results presented here are illustrative of the versatility of the proposed circuits using second-generation current conveyors.