Resistorless memristor based oscillator

This paper introduces the replacement of four and six resistors with four and six memristors at the same time for the modified single input Op-Amps oscillator. The full independency between the oscillation condition and the oscillation frequency facilitates the study. Mathematical analysis is provided for the double replacement of resistors with memristors. The whole range of operation of the memristor is taken in consideration and examined for all kind of replacements. Also, the poles of the system are presented while the existence of two, four and six memristors.