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Title: CMOS low-power, fully-programmable Gaussian/Trapezoidal fuzzy membership function generator Authors: ID Azizian, Sarkis (Author) ID Fathi, Amirhossein (Author) ID Azizian, Sarhad (Author) ID Mashoufi, Behbood (Author) ID Sefidgar Dilmaghani, Mehdi (Author) Files: PDF - Presentation file, download (1,84 MB) MD5: 668C544B8FD50583E9254B22503F1E27   URL - Source URL, visit \"https://www.midem-drustvo.si/journal_papers/MIDEM_55(2025)1p2.pdf   URL - Source URL, visit https://ojs.midem-drustvo.si/index.php/InfMIDEM/article/view/1780   This document has even more files. Complete list of files is available below. Language: English Typology: 1.01 - Original Scientific Article Organization: MIDEM - Society for Microelectronics, Electronic Components and Materials Abstract: Design of a novel flexible structure for fuzzy Membership Function Generator (MFG) has been discussed in this article. The main advantage of the proposed circuits is the capability for the production of all Trapezoidal, Gaussian, S and Z shapes, simultaneously. This objective has been achieved at the first step by means of two interconnected differential pairs which generate Gaussian, S and Z shapes. Thereafter, with the help of an improved Min/Max circuit, the Trapezoidal shape with sharp edges has been constructed. The circuits are designed in a way to produce all shapes with the feature of full programmability for slope, core, and height. These features, along with small active area and low power consumption, qualify this work to be repeatedly used in Fuzzy Logic Controllers (FLCs). Post-layout simulation results for TSMC 0.18µm CMOS technology confirm the correct behavior of the designed circuits. Based on the results, the power consumption of the whole structure is 54µW from a 1.8V power supply. Keywords: fuzzy membership function, fuzzy logic controller, fuzzifier, min/max circuits Publication status: Published Publication version: Version of Record Publication date: 01.01.2025 Year of publishing: 2025 Number of pages: str. 25-35 Numbering: Vol. 55, no. 1 PID: 20.500.12556/DiRROS-30226  UDC: 681.5 ISSN on article: 0352-9045 DOI: 10.33180/InfMIDEM2025.102  COBISS.SI-ID: 281413123  Note: Besedilo v angl.; Publication date in DiRROS: 18.06.2026 Views: 112 Downloads: 148 Metadata:    Cite this work Plain text BibTeX EndNote XML EndNote/Refer RIS ABNT ACM Ref AMA APA Chicago 17th Author-Date Harvard IEEE ISO 690 MLA Vancouver : Copy citation

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Record is a part of a journal

Title:	Informacije MIDEM : časopis za mikroelektroniko, elektronske sestavne dele in materiale
Shortened title:	Inf. MIDEM
Publisher:	Strokovno društvo za mikroelektroniko, elektronske sestavne dele in materiale
ISSN:	0352-9045
COBISS.SI-ID:	1220612

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License:	CC BY 4.0, Creative Commons Attribution 4.0 International
Link:	http://creativecommons.org/licenses/by/4.0/
Description:	This is the standard Creative Commons license that gives others maximum freedom to do what they want with the work as long as they credit the author.

Secondary language

Language:	Slovenian
Title:	CMOS nizkoenergijski programabilni gausov/ trapezoidni fuzzy funkcijski generator
Abstract:	V tem članku je obravnavana zasnova nove prilagodljive strukture za fuzzy funkcijski generator (MFG). Glavna prednost predlaganih vezij je možnost hkratne izdelave vseh trapeznih, Gaussovih, S in Z oblik. Cilj je bil v prvi fazi dosežen z dvema povezanima diferencialnima paroma, ki ustvarjata Gaussovo, S in Z obliko. Nato je bila s pomočjo izboljšanega vezja Min/Max izdelana trapezoidna oblika z ostrimi robovi. Vezja so zasnovana tako, da omogočajo izdelavo vseh oblik z možnostjo popolnega programiranja naklona, jedra in višine. Te lastnosti, skupaj z majhno aktivno površino in majhno porabo energije, omogočajo, da se to delo uporabi v fuzzy logičnih krmilnikih (FLC). Rezultati simulacije po izdelavi za tehnologijo TSMC 0,18 µm CMOS potrjujejo pravilno obnašanje zasnovanih vezij. Na podlagi rezultatov je poraba energije celotne strukture 54 µW pri napajalni napetosti 1,8V.
Keywords:	fuzzy funkcija, krmilnik fuzzy logike, min/max tokokrogi

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1. Informacije MIDEM

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