Analysis of Floating Memcapacitor Emulator and Its Application in Filter Circuits

Authors

Guisan Li, 1. Nanshan College, Yantai 265713, China;;
Dongsheng Yu, 2. China University of Mining and Technology, Xuzhou 221116, China;

Abstract

Abstract: A new equivalent circuit for emulating floating memcapacitor based on active analog chips was designed. By taking square and sinusoidal voltage waveforms as excitation signals, respectively, the frequency-dependence of pinched hysteresis loops of the memcapacitor emulator was tested. In consideration of the controllable memcapacitance, memcapacitor was utilized to structure filers in order to obtain tunable cutoff frequency. Based on PSPICE software, circuit and macro models were used to construct π filter circuits, respectively. Voltage signal containing low and high frequency components were used to test the low pass filtering ability of this circuit. The behaviors of filtered output and simulation errors were analyzed. The testing results indicate that these new filters have different input-output characteristics from typical filters consisted of traditional circuit elements and can be widely used in future circuit design.

Recommended Citation

Li, Guisan and Yu, Dongsheng (2020) "Analysis of Floating Memcapacitor Emulator and Its Application in Filter Circuits," Journal of System Simulation: Vol. 27: Iss. 1, Article 28.
Available at: https://dc-china-simulation.researchcommons.org/journal/vol27/iss1/28

First Page

201

Revised Date

2014-10-09

DOI Link

https://doi.org/

Last Page

208

CLC

TP391.9

Recommended Citation

Li Guisan, Yu Dongsheng. Analysis of Floating Memcapacitor Emulator and Its Application in Filter Circuits[J]. Journal of System Simulation, 2015, 27(1): 201-208.