Implementation of OTA-based memristor emulator for adjusting frequency

Abstract

This paper introduces a memristor emulator circuit based on operational transconductance amplifiers (OTAs). The proposed circuits can be realized using commercially integrated circuits OTA, op amp as AD844, TL084, inductor, capacitor and resistors. The characteristic of memristor emulators can be tested in a practical experiment with the active and passive components. This lead to being a real memristor circuit application. OTA is used to realize electronically tunable current conveyors emulator circuit. The memristor (RM), memcapacitor (CM) and meminductor (LM) are proposed to determine in time-domain characteristics of the RLC-mode circuit. Experimental results have discussed the phenomena studied by the memory characteristics.