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<p>This paper proposes a new design for realizing high-frequency memcapacitor emulators built with three OTAs and two capacitors. The proposed memcapacitor circuit is resistorless. The proposed circuits can be configured in both incremental and decremental topology. The applications of proposed memcapacitor circuit as an amplitude modulator, point attractors, and periodic doublers are illustrated. The proposed circuits and their applications claim that it is simple in design and can be utilized in both topologies. The performance of all the proposed circuits has been verified on Cadence Virtuoso Spectre using standard CMOS 180&#xa0;nm. Furthermore, non-ideal analysis, Monte Carlo simulation, and post-layout simulations have been carried out. Moreover, experimental results are presented to verify the workability of the proposed circuits.</p>

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Resistorless memcapacitor emulator

  • 期刊论文

  • 发表日期：

    2026年5月6日

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  • Pratik Kumar,
  • Garima Shukla,
  • Sajal K. Paul

摘要

This paper proposes a new design for realizing high-frequency memcapacitor emulators built with three OTAs and two capacitors. The proposed memcapacitor circuit is resistorless. The proposed circuits can be configured in both incremental and decremental topology. The applications of proposed memcapacitor circuit as an amplitude modulator, point attractors, and periodic doublers are illustrated. The proposed circuits and their applications claim that it is simple in design and can be utilized in both topologies. The performance of all the proposed circuits has been verified on Cadence Virtuoso Spectre using standard CMOS 180 nm. Furthermore, non-ideal analysis, Monte Carlo simulation, and post-layout simulations have been carried out. Moreover, experimental results are presented to verify the workability of the proposed circuits.