| 研究生: |
林正國 Cheng-Kuo Lin |
|---|---|
| 論文名稱: |
異質結構高速移導率電晶體模擬、製作與大訊號模型之建立 pHEMT’s Simulation 、Fabrication and Nonlinear Modeling |
| 指導教授: |
詹益仁
Yi-Jen Chan |
| 口試委員: | |
| 學位類別: |
碩士 Master |
| 系所名稱: |
資訊電機學院 - 電機工程學系 Department of Electrical Engineering |
| 畢業學年度: | 89 |
| 語文別: | 中文 |
| 論文頁數: | 87 |
| 中文關鍵詞: | 異質結構 、砷化鎵 、小訊號模型 、非線性模型 |
| 外文關鍵詞: | pHEMT, GaAs, Small-Signal Model, Nonlinear Model |
| 相關次數: | 點閱:11 下載:0 |
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本論文首先以二維元件模擬軟體TMA-MEDICI模擬單、雙異質結構高速移導率電晶體的電性特性及比較,決定出雙異質結構適合作為高頻功率元件,然後利用博達科技分子束磊晶系統(MBE)成長出我們需要的晶圓,再使用本校無塵室與量測設備製作元件與測量元件直流、高頻與功率特性。並利用Cold FET等量測方法萃取元件內外部元件參數建立小訊號模型。最後,再建立微波軟體中經改良的砷化鎵大訊號模型建立本元件之非線性模型,並與量測功率特性及線性度作比較。
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