In this paper, an ultra-low power single output two stage CMOS operational amplifier (Op-Amp) is designed based on using a novel memristor-based compensation technique. Also, a novel memristor ...

A simple architecture for a configurable op-amp or differential difference amplifier (DDA) is presented. The circuitry can be configured as an input/output rail to rail high-speed op-amp, or as a DDA.