HP memristor mathematical model for periodic signals and DC

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Ahmed Radwan, et al., " HP memristor mathematical model for periodic signals and DC". In 2010 53rd IEEE International Midwest Symposium on Circuits and Systems, 2010, 861.

In this paper mathematical models of the HP Memristor for DC and periodic signal inputs are provided. The need for a rigid model for the Memristor using conventional current and voltage quantities is essential for the development of many promising Memristors' applications. Unlike the previous works, which focuses on the sinusoidal input waveform, we derived rules for any periodic signals in general in terms of voltage and current. Square and triangle waveforms are studied explicitly, extending the formulas for any general square wave. The limiting conditions for saturation are also provided in case of either DC or periodic signals. The derived equations are compared to the SPICE model of the Memristor showing a perfect match.