A new tunable bandstop filter square-ring resonator using varactor diodes

• José Garibaldi Duarte Júnior,

  Roles Formal analysis, Investigation, Software, Validation

  Affiliation Department of Communication Engineering, Federal University of Rio Grande do Norte, Natal, RN, Brazil

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• Valdemir Praxedes da Silva Neto ,

  Roles Conceptualization, Formal analysis, Methodology, Project administration, Supervision, Validation

  * E-mail: vpraxedes.neto@gmail.com

  Affiliation Department of Communication Engineering, Federal University of Rio Grande do Norte, Natal, RN, Brazil

  https://orcid.org/0000-0003-3867-3297

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• Adaildo Gomes d’Assunção

  Roles Supervision, Writing – original draft, Writing – review & editing

  Affiliation Department of Communication Engineering, Federal University of Rio Grande do Norte, Natal, RN, Brazil

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