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Fuzzy System Design Using Current Amplifier for 20 nm CMOS Technology

Shruti Jain1, Cherry Bhargava2, Vijayakumar Varadarajan3, Ketan Kotecha4,*

1 Jaypee University of Information Technology, Waknaghat, 172234, India
2 Symbiosis Institute of Technology, Symbiosis International (Deemed University), Pune, 411021, India
3 School of Computer Science and Engineering, The University of New South Wales, Sydney, NSW 2052, Australia
4 Symbiosis Centre for Applied Artificial Intelligence, Symbiosis International (Deemed University), Pune, 411021, India

* Corresponding Author: Ketan Kotecha. Email: email

(This article belongs to the Special Issue: Bio-Inspired Computational Intelligence and Optimization Techniques for Real-World Engineering Applications)

Computers, Materials & Continua 2022, 72(1), 1815-1829. https://doi.org/10.32604/cmc.2022.024004

Abstract

In the recent decade, different researchers have performed hardware implementation for different applications covering various areas of experts. In this research paper, a novel analog design and implementation of different steps of fuzzy systems with current differencing buffered amplifier (CDBA) are proposed with a compact structure that can be used in many signal processing applications. The proposed circuits are capable of wide input current range, simple structure, and are highly linear. Different electrical parameters were compared for the proposed fuzzy system when using different membership functions. The novelty of this paper lies in the electronic implementation of different steps for realizing a fuzzy system using current amplifiers. When the power supply voltage of CDBA is 2 V, it results in 155 mW, power dissipation; 4.615 KΩ, input resistance; 366 KΩ, output resistances; and 189.09 dB, common-mode rejection ratio. A 155.519 dB, voltage gain, and 0.76 V/μs, the slew rate is analyzed when the power supply voltage of CDBA is 3 V. The fuzzy system is realized in 20 nm CMOS technology and investigated with an output signal of high precision and high speed, illustrating that it is suitable for real-time applications. In this research paper, a consequence of feedback resistance on the adder circuit and the defuzzified circuit is also analyzed and the best results are obtained using 100 K resistance. The structure has a low hardware complexity leading to a low delay and a rather high quality.

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APA Style
Jain, S., Bhargava, C., Varadarajan, V., Kotecha, K. (2022). Fuzzy system design using current amplifier for 20 nm CMOS technology. Computers, Materials & Continua, 72(1), 1815-1829. https://doi.org/10.32604/cmc.2022.024004
Vancouver Style
Jain S, Bhargava C, Varadarajan V, Kotecha K. Fuzzy system design using current amplifier for 20 nm CMOS technology. Comput Mater Contin. 2022;72(1):1815-1829 https://doi.org/10.32604/cmc.2022.024004
IEEE Style
S. Jain, C. Bhargava, V. Varadarajan, and K. Kotecha "Fuzzy System Design Using Current Amplifier for 20 nm CMOS Technology," Comput. Mater. Contin., vol. 72, no. 1, pp. 1815-1829. 2022. https://doi.org/10.32604/cmc.2022.024004



cc Copyright © 2022 The Author(s). Published by Tech Science Press.
This work is licensed under a Creative Commons Attribution 4.0 International License , which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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