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| Presentation | 2014-03-04 14:35 Matching circuit for CMOS millimeter-wave frequency doubler Hiroshi Adachi, Kosuke Katayama, Kyoya Takano, Mizuki Motoyoshi, Shuhei Amakawa, Takeshi Yoshida, Minoru Fujishima (Hiroshima Univ.)  MW2013-204 Link to ES Tech. Rep. Archives: MW2013-204 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | Frequency multiplier is required to generate a signal higher than maximum oscillation frequency of the MOSFET. In the CMOS frequency multiplier, a push-push doubler giving a second-harmonic signal is often used, where the drains between two MOSFETs given differential signals are directly connected. At highest than the maximum oscillation frequency, however, a large output power is difficult to obtain since the conversion loss of the push-push doubler becomes large. In this study, we propose a circuit, where a transmission line as a resonator circuit is inserted between the drains of the two MOSFETs. The output second-harmonic signal is expected to increase since voltage amplitudes of the fundamental signal at the drains in the resonator circuit are enhanced. By reducing the conversion loss of a frequency doubler, a large output power can be generated even at higher than the maximum oscillation frequency. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | CMOS / Millimeter-wave / Frequency Multiplier / / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 113, no. 460, MW2013-204, pp. 41-46, March 2014. | |
| Paper # | MW2013-204 | |
| Date of Issue | 2014-02-25 (MW) | |
| ISSN | Print edition: ISSN 0913-5685 Online edition: ISSN 2432-6380 | |
| Copyright and reproduction |
All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034) | |
| Download PDF | MW2013-204 Link to ES Tech. Rep. Archives: MW2013-204 |
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| Conference Information | |
| Committee | MW |
| Conference Date | 2014-03-04 - 2014-03-05 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Ehime University |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Microwave Technologies |
| Paper Information | |
| Registration To | MW |
| Conference Code | 2014-03-MW |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Matching circuit for CMOS millimeter-wave frequency doubler |
| Sub Title (in English) | |
| Keyword(1) | CMOS |
| Keyword(2) | Millimeter-wave |
| Keyword(3) | Frequency Multiplier |
| Keyword(4) | |
| Keyword(5) | |
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| Keyword(8) | |
| 1st Author's Name | Hiroshi Adachi |
| 1st Author's Affiliation | Hiroshima University (Hiroshima Univ.) |
| 2nd Author's Name | Kosuke Katayama |
| 2nd Author's Affiliation | Hiroshima University (Hiroshima Univ.) |
| 3rd Author's Name | Kyoya Takano |
| 3rd Author's Affiliation | Hiroshima University (Hiroshima Univ.) |
| 4th Author's Name | Mizuki Motoyoshi |
| 4th Author's Affiliation | Hiroshima University (Hiroshima Univ.) |
| 5th Author's Name | Shuhei Amakawa |
| 5th Author's Affiliation | Hiroshima University (Hiroshima Univ.) |
| 6th Author's Name | Takeshi Yoshida |
| 6th Author's Affiliation | Hiroshima University (Hiroshima Univ.) |
| 7th Author's Name | Minoru Fujishima |
| 7th Author's Affiliation | Hiroshima University (Hiroshima Univ.) |
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| Speaker | Author-1 |
| Date Time | 2014-03-04 14:35:00 |
| Presentation Time | 25 minutes |
| Registration for | MW |
| Paper # | MW2013-204 |
| Volume (vol) | vol.113 |
| Number (no) | no.460 |
| Page | pp.41-46 |
| #Pages | 6 |
| Date of Issue | 2014-02-25 (MW) |
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