Presentation | 2003/2/27 A Study of a Temperature Compensation Gate Bias Circuit for Ku-band Power MMIC Amplifiers by Using a Large-Signal FET Model Hiroshi Ohtsuka, Kazuhisa Yamauchi, Kazutomi Mori, Koji Yamanaka, Hiromitsu Seike, Junichi Udomoto, Yukio Ikeda, Osami Ishida, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | A design method of a temperature compensation gate bias circuit for Ku-band power monolithic-microwave integrated-circuit (MMIC) power amplifiers by using a large signal FET model is presented. The large signal FET model is based on Angelov model, which accounts for temperature characteristics of an FET. A temperature compensation gate bias circuit, which is composed of a few diodes and a resistor, is designed and fabricated for a Ku-band power MMIC amplifier. The Gain variation of the fabricated amplifier has been improved from 3.0dB to 0.6dB in temperature range from -20℃ to +100℃. It is confirmed that a temperature compensation gate bias circuit can be designed by using the large signal FET model. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | microwave / amplifier / large-signal model / diode |
Paper # | MoMuC2002-125,SST2002-100,A・P2002-199,RCS202-316,MW2002-207 |
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Conference Information | |
Committee | MoMuC |
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Conference Date | 2003/2/27(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Mobile Multimedia Communications(MoMuC) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | A Study of a Temperature Compensation Gate Bias Circuit for Ku-band Power MMIC Amplifiers by Using a Large-Signal FET Model |
Sub Title (in English) | |
Keyword(1) | microwave |
Keyword(2) | amplifier |
Keyword(3) | large-signal model |
Keyword(4) | diode |
1st Author's Name | Hiroshi Ohtsuka |
1st Author's Affiliation | Mitsubishi Electric Corporation() |
2nd Author's Name | Kazuhisa Yamauchi |
2nd Author's Affiliation | Mitsubishi Electric Corporation |
3rd Author's Name | Kazutomi Mori |
3rd Author's Affiliation | Mitsubishi Electric Corporation |
4th Author's Name | Koji Yamanaka |
4th Author's Affiliation | Mitsubishi Electric Corporation |
5th Author's Name | Hiromitsu Seike |
5th Author's Affiliation | Mitsubishi Electric Corporation |
6th Author's Name | Junichi Udomoto |
6th Author's Affiliation | Mitsubishi Electric Corporation |
7th Author's Name | Yukio Ikeda |
7th Author's Affiliation | Mitsubishi Electric Corporation |
8th Author's Name | Osami Ishida |
8th Author's Affiliation | Mitsubishi Electric Corporation |
Date | 2003/2/27 |
Paper # | MoMuC2002-125,SST2002-100,A・P2002-199,RCS202-316,MW2002-207 |
Volume (vol) | vol.102 |
Number (no) | 678 |
Page | pp.pp.- |
#Pages | 7 |
Date of Issue |