Presentation | 2012-07-26 An S-Band 170W/70% Partially-Matched GaN HEMT Power Amplifier : Efficiency Increase by Harmonic Termination for GaN-on-Si Device N. KOSAKA, H. UCHIDA, H. NOTO, K. YAMANAKA, M. NAKAYAMA, Y. HIRANO, A. INOUE, Y. NOGAMI, Y. KANAYA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | An S-band partially-matched GaN HEMT power amplifier (PA) is reported. It employs a GaN-on-Si FET to which much attention has been paid for its high output power characteristics and its low manufacturing cost. With a proper choice of gate width of the FET and harmonic termination at both the input and the output, output power of 170W and drain efficiency of 70% have been obtained at 2.1GHz. To the authors' knowledge, the efficiency at aforementioned output level and the frequency seems one of the highest among ever-reported ones. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | GaN / silicon / amplifier / harmonic termination / S-band |
Paper # | MW2012-28,OPE2012-21,EST2012-10,MWP2012-9 |
Date of Issue |
Conference Information | |
Committee | EST |
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Conference Date | 2012/7/19(1days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | |
Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Electronic Simulation Technology (EST) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | An S-Band 170W/70% Partially-Matched GaN HEMT Power Amplifier : Efficiency Increase by Harmonic Termination for GaN-on-Si Device |
Sub Title (in English) | |
Keyword(1) | GaN |
Keyword(2) | silicon |
Keyword(3) | amplifier |
Keyword(4) | harmonic termination |
Keyword(5) | S-band |
1st Author's Name | N. KOSAKA |
1st Author's Affiliation | Mitsubishi Electric Corporation() |
2nd Author's Name | H. UCHIDA |
2nd Author's Affiliation | Mitsubishi Electric Corporation |
3rd Author's Name | H. NOTO |
3rd Author's Affiliation | Mitsubishi Electric Corporation |
4th Author's Name | K. YAMANAKA |
4th Author's Affiliation | Mitsubishi Electric Corporation |
5th Author's Name | M. NAKAYAMA |
5th Author's Affiliation | Mitsubishi Electric Corporation |
6th Author's Name | Y. HIRANO |
6th Author's Affiliation | Mitsubishi Electric Corporation |
7th Author's Name | A. INOUE |
7th Author's Affiliation | Mitsubishi Electric Corporation |
8th Author's Name | Y. NOGAMI |
8th Author's Affiliation | Mitsubishi Electric Corporation |
9th Author's Name | Y. KANAYA |
9th Author's Affiliation | Mitsubishi Electric Corporation |
Date | 2012-07-26 |
Paper # | MW2012-28,OPE2012-21,EST2012-10,MWP2012-9 |
Volume (vol) | vol.112 |
Number (no) | 157 |
Page | pp.pp.- |
#Pages | 4 |
Date of Issue |