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We also examine the circuit\u2019s performance across various process corners, as well as under supply and temperature variations, finding that the port behavior remains consistent. Additionally, the impact of process variation is assessed through Monte Carlo simulations comprising 100 runs, revealing that the circuit exhibits minimal sensitivity, with the mean frequency at port 2 being 1.006[Formula: see text]MHz and a standard deviation of 493[Formula: see text]Hz. The linearity of the proposed circuit is evaluated, showing a total harmonic distortion (THD) variation of less than 2%. <\/jats:p>","DOI":"10.1142\/s021812662550166x","type":"journal-article","created":{"date-parts":[[2024,12,14]],"date-time":"2024-12-14T06:55:36Z","timestamp":1734159336000},"source":"Crossref","is-referenced-by-count":0,"title":["Resistorless Realization of Three-Port Circulator using Operational Transconductance Amplifiers"],"prefix":"10.1142","volume":"34","author":[{"ORCID":"https:\/\/orcid.org\/0000-0003-0018-4412","authenticated-orcid":false,"given":"Priyanka","family":"Gupta","sequence":"first","affiliation":[{"name":"Department of Electronics and Communication Engineering, Bharati Vidyapeeth\u2019s College of Engineering, Delhi, India"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-2911-7061","authenticated-orcid":false,"given":"Neeta","family":"Pandey","sequence":"additional","affiliation":[{"name":"Department of Electronics and Communication Engineering, Delhi Technological University, Delhi, India"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-7539-7888","authenticated-orcid":false,"given":"Rajeshwari","family":"Pandey","sequence":"additional","affiliation":[{"name":"Department of Electronics and Communication Engineering, Delhi Technological University, Delhi, India"}]}],"member":"219","published-online":{"date-parts":[[2025,2,5]]},"reference":[{"key":"S021812662550166XBIB001","first-page":"1","volume":"10","author":"Kasim K.","year":"2012","journal-title":"Nat. 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