Presentation | 1996/1/18 3.4V Operation Power Amplifier Multi-chip IC's for Digital Cellular Phone yasuaki Hasegawa, yukinori Ogata, keiko Yamaguchi, naotaka Iwata, mikio kanamori, tomohiro Itoh, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | GaAs power multi-chip IC (MCIC) operating at 3.4V for digital cellular phone has been developed. This MCIC employs a double-doped heterojunction FET (HJFET). The MCICs can deliver an output power over 31.2dBm with a power-added efficiency of 46% from 1429 to 1453MHz. And this MCIC has low distortion, the adjacent channel interference of the π/4-shift QPSK signal is -53dBc at the +50KHz apart from the center frequency. The volume of the MCIC is only 0.4cc, half that of conventional power MCICs, These MCICs will contribute to realization of compact cellular phones. |
Keyword(in Japanese) | (See Japanese page) |
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Paper # | ED95-164,MW95-149,ICD95-220 |
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Committee | ED |
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Conference Date | 1996/1/18(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 | Electron Devices (ED) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | 3.4V Operation Power Amplifier Multi-chip IC's for Digital Cellular Phone |
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1st Author's Name | yasuaki Hasegawa |
1st Author's Affiliation | Compound Semiconductor Device Division NEC Corporation:Kansai Electronics Research Laboratories NEC Corporation:ULSl Device Development Laboratories NEC Corporation() |
2nd Author's Name | yukinori Ogata |
2nd Author's Affiliation | Compound Semiconductor Device Division NEC Corporation:Kansai Electronics Research Laboratories NEC Corporation:ULSl Device Development Laboratories NEC Corporation |
3rd Author's Name | keiko Yamaguchi |
3rd Author's Affiliation | Compound Semiconductor Device Division NEC Corporation:Kansai Electronics Research Laboratories NEC Corporation:ULSl Device Development Laboratories NEC Corporation |
4th Author's Name | naotaka Iwata |
4th Author's Affiliation | Compound Semiconductor Device Division NEC Corporation:Kansai Electronics Research Laboratories NEC Corporation:ULSl Device Development Laboratories NEC Corporation |
5th Author's Name | mikio kanamori |
5th Author's Affiliation | Compound Semiconductor Device Division NEC Corporation:Kansai Electronics Research Laboratories NEC Corporation:ULSl Device Development Laboratories NEC Corporation |
6th Author's Name | tomohiro Itoh |
6th Author's Affiliation | Compound Semiconductor Device Division NEC Corporation:Kansai Electronics Research Laboratories NEC Corporation:ULSl Device Development Laboratories NEC Corporation |
Date | 1996/1/18 |
Paper # | ED95-164,MW95-149,ICD95-220 |
Volume (vol) | vol.95 |
Number (no) | 449 |
Page | pp.pp.- |
#Pages | 5 |
Date of Issue |