Articles written in Sadhana
Volume 47 All articles Published: 1 January 2022 Article ID 0008
New high frequency memristorless and resistorless meminductor emulators using OTA and CDBA
NISHA YADAV SHIREESH KUMAR RAI RISHIKESH PANDEY
In this paper, new meminductor emulators have been proposed using operational transconductance amplifiers (OTA), a current differencing buffered amplifier (CDBA) and two grounded capacitors. Most meminductor emulators reported in the literature use memristor and resistor in their design but proposedemulators are memristor-less and resistor-less. The proposed emulators are designed for both decremental/ incremental configurations of grounded and floating types of meminductors. The operating frequencies of the proposed emulators are extended up to 2 MHz for both grounded and floating configurations. The proposed circuits are electronically tunable as induced flux is controlled by changing the value of transconductance gain. The Monte-Carlo analysis and temperature analysis have been done and are found to be satisfactory. Simulation results have been obtained using Mentor Graphics Eldo simulation tool with 180 nm CMOS technology parameters. The performance of the proposed meminductor emulator has been verified by embedding theemulator in the design of adaptive learning circuits.
Volume 48, 2023
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