Wide Tuning Range LC-VCO Using Variable Inductor for Reconfigurable RF Circuit(<Special Section>Analog Circuit Techniques and Related Topics)
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概要
- 論文の詳細を見る
This paper presents a novel wide tuning range CMOS Voltage Controlled Oscillator (VCO). VCO uses an on-chip variable inductor as an additional variable element to extend the tuning range of VCO. The fabricated variable inductor achieves the variable range of 35%. The VCO was fabricated using 0.35μm standard CMOS process, and can be tuned continuously from 2.13 GHz to 3.28 GHz (tuning range of 38%) without degradation of phase noise. Wide tunable LC-VCO using a variable inductor is one of the key circuits for reconfigurable RF circuit.
- 社団法人電子情報通信学会の論文
- 2005-02-01
著者
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Masu K
Research Institute Of Electrical Communication Tohoku University
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Masu Kazuya
Integrated Research Institute
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Masu Kazuya
Precision And Intelligence Laboratory Tokyo Institute Of Technology
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Ito H
National Agricultural Res. Organization Mie Jpn
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Okada K
Communications Research Laboratory Ministry Of Posts And Telecommunications
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Okada K
The Design Technology Development Laboratory Ic Group Sharp Corporation
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SUGAWARA Hirotaka
Precision and Intelligence Laboratory, Tokyo Institute of Technology
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ITO Hiroyuki
Precision and Intelligence Laboratory, Tokyo Institute of Technology
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OKADA Kenichi
Precision and Intelligence Laboratory, Tokyo Institute of Technology
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Yoshihara Yoshiaki
Precision And Intelligence Laboratory Tokyo Institute Of Technology
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Masu Kazuya
東工大
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Ito Hiroyuki
Precision And Intelligence Laboratory Tokyo Institute Of Technology
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Itoh H
Osaka Univ. Pharmaceutical Sci. Osaka Jpn
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Okada K
Keio Univ. Yokohama‐shi Jpn
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Sugawara Hidehito
Integrated Research Institute Tokyo Institute Of Technology
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Ito H
Precision And Intelligence Laboratory Tokyo Institute Of Technology
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Sugawara Hirotaka
Integrated Research Institute Tokyo Institute Of Technology
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SUGITA Hideyuki
Integrated Research Institute, Tokyo Institute of Technology
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