Volume 50, Issue 6 pp. 2190-2209
ORIGINAL PAPER

Memristor-based logic gate and its application in pulse train controlled Buck converter

Zhaokun Li

Zhaokun Li

School of Electrical Engineering, China University of Mining and Technology, Xuzhou, China

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Dongsheng Yu

Corresponding Author

Dongsheng Yu

School of Electrical Engineering, China University of Mining and Technology, Xuzhou, China

Correspondence

Dongsheng Yu, School of Electrical and Power Engineering, China University of Mining and Technology, 1 University Road, Xuzhou 221116, China.

Email: [email protected]

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Zongbin Ye

Zongbin Ye

School of Electrical Engineering, China University of Mining and Technology, Xuzhou, China

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Herbert H. C. Iu

Herbert H. C. Iu

School of Electrical, Electronic and Computer Engineering, The University of Western Australia, Crawley, Western Australia, Australia

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Tyrone Fernando

Tyrone Fernando

School of Electrical, Electronic and Computer Engineering, The University of Western Australia, Crawley, Western Australia, Australia

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First published: 04 March 2022
Citations: 2

Funding information: Fundamental Research Funds for the Central Universities, Grant/Award Number: 2019XKQYMS36; National Natural Science Foundation of China, Grant/Award Number: 51977208

Abstract

Memristor (MR) has attractive characteristics of nanoscale volume and low-power dissipation and hence possesses superiorities in designing integrated-circuits. In this paper, a flux-controlled binary MR emulator is proposed and discussed by detailing its constitutive mathematical relation between memristance and magnetic flux. MR based logical gates are then constructed and applied to pulse train (PT) controlled Buck converters to improve its output voltage response performance. In order to suppress low-frequency voltage oscillation of PT controlled Buck converters in continuous conduction mode (CCM), inductor current based PT (IC-PT) control method using the MR-based logic gates is newly proposed and analyzed. The sampled simulation and experimental results reveals that the IC-PT controlled Buck converter by utilizing MR based logic gates can achieve fast transient response and minimized low-frequency voltage oscillation in CCM mode.

DATA AVAILABILITY STATEMENT

The data that support the findings of this study are available from the corresponding author upon reasonable request.

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