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Compact Charge-Controlled Memristance Simulator with Electronic/Resistive Tunability.
- Source :
-
Journal of Circuits, Systems & Computers . 2022, Vol. 31 Issue 5, p1-21. 21p. - Publication Year :
- 2022
-
Abstract
- The work endeavors to realize a single Voltage Differencing Current Conveyor (VDCC)-based current-controlled memristor emulator with charge-dependent linear memristance function. Such current-controlled memristors closely model the current (i)–voltage (v) relationship of the popular TiO2-based physical memristor architecture constructed by Hewlett–Packard (HP). The presented emulator circuit comprises only two grounded passive elements and two external MOS transistors along with a VDCC active element and provides the facility of electronic/resistive tunability. It is found through the detailed literature survey that the presented circuit is the most compact design to realize a charge-controlled memristance simulator as compared to any previously reported structure. The designed configuration has been verified through presented simulation results generated using PSPICE based on 0.18 μ m CMOS technology. It has also been validated through relaxation and chaotic oscillators developed using the proposed VDCC-based memristor emulator and output waveforms have been shown. Furthermore, the discussed memristor emulator has been implemented and verified through commercial ICs, AD844 and LM13700. [ABSTRACT FROM AUTHOR]
- Subjects :
- *RELAXATION oscillators
*CURRENT conveyors
*MEMRISTORS
Subjects
Details
- Language :
- English
- ISSN :
- 02181266
- Volume :
- 31
- Issue :
- 5
- Database :
- Academic Search Index
- Journal :
- Journal of Circuits, Systems & Computers
- Publication Type :
- Academic Journal
- Accession number :
- 155972506
- Full Text :
- https://doi.org/10.1142/S0218126622500943