Current Differencing Buffered Amplifier Based Memristive Quadrature Oscillator

2021 International Conference on Electronics, Information, and Communication (ICEIC) Pub Date : 2021-01-31 DOI:10.1109/ICEIC51217.2021.9369780

Ankur Singh, S. Borah, M. Ghosh

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引用次数: 1

Abstract

This article investigates the practicability of using the attributes of a Current Differencing Buffered Amplifier (CDBA) as an active element and Memristors to achieve sustained quadrature oscillations with low-power supply. The periodical oscillations are obtained by employing three memristors and two grounded capacitors. The performance characteristics of Memristor based quadrature oscillator preferably conventional resistor contributes more desirable oscillator characteristics are examined here. PSPICE simulation outcomes are introduced to validate the theoretical propositions that provide independent control of frequency and condition of oscillation. The influence of parasitic reduced due to the internally grounded ends of CDBA and grounded capacitors. The other performance analysis such as non-ideality, sensitivity, percentage of total harmonic distortion (%THD) and Monte-Carlo analysis are also discussed for the proposed structure. The total power consumption of the proposed configuration is 0.917mW. In addition, an application of the proposed MQO configuration is presented.

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基于差分缓冲放大器的忆阻正交振荡器

本文研究了利用差分缓冲放大器(CDBA)的特性作为有源元件和忆阻器来实现低功耗持续正交振荡的可行性。周期振荡是通过使用三个忆阻器和两个接地电容器实现的。本文研究了基于忆阻器的正交振荡器的性能特性，而传统电阻器能提供更理想的振荡器特性。引入PSPICE仿真结果验证了提供频率和振荡条件独立控制的理论命题。由于CDBA内部接地端和接地电容的存在，减小了寄生的影响。本文还讨论了该结构的非理想性、灵敏度、总谐波失真百分比(%THD)和蒙特卡罗分析等性能分析。建议配置的总功耗为0.917mW。此外，还介绍了所提出的MQO配置的一个应用。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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2021 International Conference on Electronics, Information, and Communication (ICEIC)

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