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The filter uses the cascade of two biquad MFB cells. Gain and bandwidth programmability is achieved by using programmable capacitor and resistor arrays. A logic block is implemented in the filter to adjust the gain transfer function for every tuning option. Also, two-stage miller op-amp topology is chosen to implement biquad MFB cells for minimum complexity and maximum efficiency in low voltage operation. The filter is designed in 65-nm CMOS technology and occupies a 0.181[Formula: see text]mm<jats:sup>2<\/jats:sup> area and it totally consumes 13.41[Formula: see text]mW from the 1.2[Formula: see text]V supply voltage. To the best of the author\u2019s knowledge, this work is the first CMOS baseband filter design that includes both gain and bandwidth programmability implemented for C-V2X applications. <\/jats:p>","DOI":"10.1142\/s021812662250164x","type":"journal-article","created":{"date-parts":[[2022,3,1]],"date-time":"2022-03-01T06:48:15Z","timestamp":1646117295000},"source":"Crossref","is-referenced-by-count":8,"title":["Gain and Bandwidth Programmable Fourth-Order Multiple Feedback Butterworth Low-Pass Filter for C\u2013V2X Applications"],"prefix":"10.1142","volume":"31","author":[{"given":"Furkan","family":"Barin","sequence":"first","affiliation":[{"name":"T\u00dcB\u0130TAK-Informatics and Information Security Research Center, Gebze 41470, Kocaeli, Turkey"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Ertan","family":"Zencir","sequence":"additional","affiliation":[{"name":"Department of Electrical & Electronics Engineering, University of Turkish Aeronautical Association, Etimesgut 06790, Ankara, Turkey"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"219","published-online":{"date-parts":[[2022,2,28]]},"reference":[{"key":"S021812662250164XBIB001","doi-asserted-by":"publisher","DOI":"10.1016\/j.adhoc.2018.03.004"},{"key":"S021812662250164XBIB002","doi-asserted-by":"publisher","DOI":"10.3390\/s19030550"},{"key":"S021812662250164XBIB004","doi-asserted-by":"publisher","DOI":"10.1109\/ICECS.2003.1301844"},{"key":"S021812662250164XBIB005","doi-asserted-by":"publisher","DOI":"10.1109\/82.193320"},{"key":"S021812662250164XBIB006","doi-asserted-by":"publisher","DOI":"10.1109\/RME.2006.1689916"},{"key":"S021812662250164XBIB008","doi-asserted-by":"publisher","DOI":"10.1109\/TCSI.2005.851395"},{"key":"S021812662250164XBIB009","volume-title":"Active Filters: Theory and Design","author":"Pactitis S.","year":"2007"},{"key":"S021812662250164XBIB010","volume-title":"Electronic Filter Design Handbook","author":"Taylor F. 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