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Paper Abstract and Keywords
Presentation 2011-07-22 16:35
Gyrator circuit and its applications for multiband receiver
Akira Kondou, Masayuki Ikebe, Junichi Motohisa, Yoshihito Amemiya, Eiichi Sano (Hokkaido Univ.)
Abstract (in Japanese) (See Japanese page) 
(in English) An ultimate multiband radio receiver might convert RF signals to digital signals by an analog-digital converter (ADC). Such ADC requires ultra high-resolution and ultra fast sampling rate. It is unacceptable for portable wireless communication systems. Therefore, analog circuits cannot be eliminated from those terminals. In this paper, we proposed analog circuits (VCO, active filter, LNA) design with gyrator-C network for multiband receiver. We designed and tested the proposed circuits using TSMC 0.18um CMOS process. We also confirmed the operation of a fabricated LNA.
Keyword (in Japanese) (See Japanese page) 
(in English) CMOS / multi-band radio communication / gyrator-C circuit / VCO / active filter / LNA / /  
Reference Info. ITE Tech. Rep., vol. 35, no. 28, IST2011-50, pp. 125-130, July 2011.
Paper # IST2011-50 
Date of Issue 2011-07-14 (IST) 
ISSN Print edition: ISSN 1342-6893
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Conference Information
Committee IST IEICE-ICD  
Conference Date 2011-07-21 - 2011-07-22 
Place (in Japanese) (See Japanese page) 
Place (in English) Hiroshima Institute of Technology 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Analog, Mixed analog and digital, RF, and sensor interface circuitry 
Paper Information
Registration To IST 
Conference Code 2011-07-IST-ICD 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Gyrator circuit and its applications for multiband receiver 
Sub Title (in English)  
Keyword(1) CMOS  
Keyword(2) multi-band radio communication  
Keyword(3) gyrator-C circuit  
Keyword(4) VCO  
Keyword(5) active filter  
Keyword(6) LNA  
1st Author's Name Akira Kondou  
1st Author's Affiliation Hokkaido University (Hokkaido Univ.)
2nd Author's Name Masayuki Ikebe  
2nd Author's Affiliation Hokkaido University (Hokkaido Univ.)
3rd Author's Name Junichi Motohisa  
3rd Author's Affiliation Hokkaido University (Hokkaido Univ.)
4th Author's Name Yoshihito Amemiya  
4th Author's Affiliation Hokkaido University (Hokkaido Univ.)
5th Author's Name Eiichi Sano  
5th Author's Affiliation Hokkaido University (Hokkaido Univ.)
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Speaker Author-1 
Date Time 2011-07-22 16:35:00 
Presentation Time 25 minutes 
Registration for IST 
Paper # IST2011-50 
Volume (vol) vol.35 
Number (no) no.28 
Page pp.125-130 
Date of Issue 2011-07-14 (IST) 

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