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New band‐pass filter design with tapped‐line using J/K‐inverter
Author(s) -
Yun TaeSoon,
Hong TaeUi,
Lee Byungje,
Choi JinJoo,
Kim JinYoung,
Kim KiByoung,
Lee JongChul
Publication year - 2007
Publication title -
microwave and optical technology letters
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.304
H-Index - 76
eISSN - 1098-2760
pISSN - 0895-2477
DOI - 10.1002/mop.22417
Subject(s) - stub (electronics) , inverter , transmission line , microwave , electrical engineering , electronic engineering , engineering , electrical impedance , bandwidth (computing) , voltage , telecommunications
In this letter, a novel design method of tapped‐line gap‐coupled half‐wavelength band‐pass filter (BPF) using J‐ or K‐inverter is proposed. A model of tapped‐line is composed of shunt stub and the additional transmission line that has the electrical length of the negative value. The electrical lengths of the stub and line are functions of the line's impedance and the inverter that has a variable of filter's bandwidth. © 2007 Wiley Periodicals, Inc. Microwave Opt Technol Lett 49: 1253–1256, 2007; Published online in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/mop.22417