| Presentation | 2004/1/13 Stabilization Technique for Multi-Finger FET Using Resistive Gate Feed Structure Seiki GOTOU, Tetsuo KUNII, Kenichi FUJII, Yoshihiro HOSOKAWA, Yoshinobu SASAKI, Akira INOUE, Takahide ISHIKAWA, |
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| PDF Download Page | PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | This paper presents a new high power FET layout methodology for restraining the instability among lots of gate fingers combined in parallel. In the proposed layout, the resistive gate feed structure is adopted among the FET cells and restrains the odd-mode oscillation among the FET cells. Stability analysis and, layout design are based on by the NDF (Normalized Determinant Function) evaluation technique, which can deal with lots of active nodes. In an experiment for a GaAs FET of 134 mm gate width with 168 gate fingers, this stability analysis precisely predicted an oscillation frequency of the FET having multiple closed loops. The new approach presented here on the gate feed structure suppressed odd mode oscillation, effectively. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | High Power FET / GaAs FET / Stabilization / Oscillation / Odd Mode Oscillation |
| Paper # | ED2003-207 |
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| Conference Information | |
| Committee | ED |
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| Conference Date | 2004/1/13(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Chair | |
| Vice Chair | |
| Secretary | |
| Assistant | |
| 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) | Stabilization Technique for Multi-Finger FET Using Resistive Gate Feed Structure |
| Sub Title (in English) | |
| Keyword(1) | High Power FET |
| Keyword(2) | GaAs FET |
| Keyword(3) | Stabilization |
| Keyword(4) | Oscillation |
| Keyword(5) | Odd Mode Oscillation |
| 1st Author's Name | Seiki GOTOU |
| 1st Author's Affiliation | Mitsubishi Electric Corporation() |
| 2nd Author's Name | Tetsuo KUNII |
| 2nd Author's Affiliation | Mitsubishi Electric Corporation |
| 3rd Author's Name | Kenichi FUJII |
| 3rd Author's Affiliation | Mitsubishi Electric Corporation |
| 4th Author's Name | Yoshihiro HOSOKAWA |
| 4th Author's Affiliation | Mitsubishi Electric Corporation |
| 5th Author's Name | Yoshinobu SASAKI |
| 5th Author's Affiliation | Mitsubishi Electric Corporation |
| 6th Author's Name | Akira INOUE |
| 6th Author's Affiliation | Mitsubishi Electric Corporation |
| 7th Author's Name | Takahide ISHIKAWA |
| 7th Author's Affiliation | Mitsubishi Electric Corporation |
| Date | 2004/1/13 |
| Paper # | ED2003-207 |
| Volume (vol) | vol.103 |
| Number (no) | 559 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |