Implementation of nth order Polynomial and its applications

摘要

This paper presents a new design methodology of nth order polynomial function using Operational transconductance Amplifier(OTA), an excellent voltage-controlled current source. nth order polynomial function has been decomposed with first order function and realized as a network of OTA. Implementation of pseudo exponential function and oscillator are reported as application of the polynomial function. The performance of the circuits have been verified with spice simulation.