Presentation 2007-03-07
CMOS On-Chip Rat-Race Balun with Impedance Matching
Naoki KOBAYASHI, Minoru FUJISHIMA,
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Abstract(in Japanese) (See Japanese page)
Abstract(in English) It is difficult to realize on chip baluns because the ports are not standardized by 500Ω on a chip and the area grows too much. To achieve small size on chip rat-race baluns for CMOS process with an impedance matching characteristic, rat-race baluns used transmission lines with high effect of wavelength reduction are optimized. The area of the ring part laid out as a square is reduced by 88% compared with the case to use microstrip lines when standard impedance is not 50Ω.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) Impedance Matching / Rat-Race Balun / CMOS
Paper # VLD2006-106,ICD2006-197
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Committee ICD
Conference Date 2007/2/28(1days)
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Registration To Integrated Circuits and Devices (ICD)
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) CMOS On-Chip Rat-Race Balun with Impedance Matching
Sub Title (in English)
Keyword(1) Impedance Matching
Keyword(2) Rat-Race Balun
Keyword(3) CMOS
1st Author's Name Naoki KOBAYASHI
1st Author's Affiliation School of Frontier Sciences, The University of Tokyo()
2nd Author's Name Minoru FUJISHIMA
2nd Author's Affiliation School of Frontier Sciences, The University of Tokyo
Date 2007-03-07
Paper # VLD2006-106,ICD2006-197
Volume (vol) vol.106
Number (no) 550
Page pp.pp.-
#Pages 6
Date of Issue