Presentation 2014-12-19
Study of Matched Ring Oscillators
Shunsuke TANIMORI, Kyoya TAKANO, Kosuke KATAYAMA, Shuhei AMAKAWA, Takeshi YOSHIDA, Minoru FUJISHIMA,
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Abstract(in English) This paper discusses a design technique to find theoretically optimized topology taking advantage of full capacity of CMOS process for oscillators. In a conventional way, parameters of MOSFET and passive components are swept considering parasitic elements after a topology and element value are decided to attain desired performance. However, it is difficult to design it near the performance limit of MOSFET, which has been improved due to refinement. This study proposes a design technique for oscillators which realize the maximum frequency of MOSFET in the ideal condition, and oscillators with buffers which realize the maximum oscillation frequency and desired power flow ratio between oscillator core and buffer.
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Keyword(in English) CMOS / MOSFET / millimeter-wave / oscillator / maximum oscillation frequency
Paper # MW2014-168
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Committee MW
Conference Date 2014/12/11(1days)
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Registration To Microwaves (MW)
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) Study of Matched Ring Oscillators
Sub Title (in English)
Keyword(1) CMOS
Keyword(2) MOSFET
Keyword(3) millimeter-wave
Keyword(4) oscillator
Keyword(5) maximum oscillation frequency
1st Author's Name Shunsuke TANIMORI
1st Author's Affiliation Faculty of Advanced Sciences of Matters, Hiroshima University Graduate School()
2nd Author's Name Kyoya TAKANO
2nd Author's Affiliation Faculty of Advanced Sciences of Matters, Hiroshima University Graduate School
3rd Author's Name Kosuke KATAYAMA
3rd Author's Affiliation Faculty of Advanced Sciences of Matters, Hiroshima University Graduate School
4th Author's Name Shuhei AMAKAWA
4th Author's Affiliation Faculty of Advanced Sciences of Matters, Hiroshima University Graduate School
5th Author's Name Takeshi YOSHIDA
5th Author's Affiliation Faculty of Advanced Sciences of Matters, Hiroshima University Graduate School
6th Author's Name Minoru FUJISHIMA
6th Author's Affiliation Faculty of Advanced Sciences of Matters, Hiroshima University Graduate School
Date 2014-12-19
Paper # MW2014-168
Volume (vol) vol.114
Number (no) 376
Page pp.pp.-
#Pages 6
Date of Issue