Wideband common noise suppression filter based on coupled microstrip lines and edgecoupled coplanar waveguides

Research output: Contribution to journalArticle

4 Citations (Scopus)

Abstract

A common noise suppression filter in a differential pair using the coupled microstrip line (CML) to edge-coupled coplanar waveguide (ECCPW) transition is proposed. The filter consists of CMLs, ECCPWs, and shorting via holes that connect the CMLs and ECCPWs, and provides wideband common noise signal suppression using an even-mode impedance mismatching technique between the CMLs and ECCPWs and wideband differential signal propagation for highspeed circuit systems. A bandgap effect is realised in even mode, based on the CML to ECCPW transition without a multilayer. This method was verified using the three-dimensional full-wave highfrequency structure simulator and experimental measurements.

Original languageEnglish
Pages (from-to)2123-2124
Number of pages2
JournalElectronics Letters
Volume51
Issue number25
DOIs
Publication statusPublished - 2015 Dec 10

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Emitter coupled logic circuits
Coplanar waveguides
Microstrip lines
Multilayers
Energy gap
Simulators
Networks (circuits)

ASJC Scopus subject areas

  • Electrical and Electronic Engineering

Cite this

Wideband common noise suppression filter based on coupled microstrip lines and edgecoupled coplanar waveguides. / Oh, Sangyeol; Jeong, Jichai; Lee, Jae Hoon.

In: Electronics Letters, Vol. 51, No. 25, 10.12.2015, p. 2123-2124.

Research output: Contribution to journalArticle

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