查詢結果分析
相關文獻
- 橋式串接高頻電容值量測電路
- 利用圖形法決定傳輸線暫態響應的波形反射效應
- 聯合分析法之行銷應用探討
- 武鋼大型廠橋式電磁起重機物料防墜安全防護裝置的研究
- 世界港埠貨櫃橋式起重機營運狀況分析
- Propagation Characteristics of Cylindrical Microstrip Lines in a Multilayered Medium
- Lossy Transmission Line Analysis in Large-scsle Circuits by Using Relaxation-based Methods
- 以同步相量量測單元為基礎之適應性傳輸線故障定位系統
- 高速數位電路電性分析指引
- 從日本法規看固網傳輸線路佈建土地使用
頁籤選單縮合
題 名 | 橋式串接高頻電容值量測電路=A Bridge Type Serial-connected High Frequency Capacitance Measurement Circuit |
---|---|
作 者 | 王姵琪; 曾振東; | 書刊名 | 技術學刊 |
卷 期 | 25:4 2010.12[民99.12] |
頁 次 | 頁261-267 |
分類號 | 448.533 |
關鍵詞 | 傳輸線; 橋式; 電容量測; Transmission line; Bridge type; Capacitance measurement; |
語 文 | 中文(Chinese) |
中文摘要 | 本文提出一種傳輸線的橋式結構,可應用在表面黏著元件電容值的量測。電路結構因具有對稱性,電路特性以奇偶模分析方式進行以求得。文中並分析不同阻抗及電氣長度之傳輸線和負載電容值,對散射參數S11、S21 的影響。本電路可應用在高頻的電容值量測。電路特性並以電磁模擬軟體Microwave Office V2.66 及IE3D 進行模擬驗證且使用MATLAB 驗證推導公式之正確性,實際電路以FR-4 雙面板製作。由模擬與實際電路量測結果顯示,本電容值測定器之模擬與量測結果均具有良好的一致性。 |
英文摘要 | A novel transmission line bridge planar type circuit for surface mount device capacitance measurement in microwave frequency bands is proposed. The circuit possesses a symmetrical structure and can be used for even-odd mode analysis to obtain two-port scattering parameters in terms of physical parameters. The influences of various transmission line impedance values, electrical lengths and load capacitances on the scattering parameters are widely investigated. The analysed results are helpful for actual circuit design. One prototype circuit has been designed at 1 GHz, simulated by Microwave Office V2.66 and IE3D microwave simulators, and fabricated on FR-4 substrate. The simulated and experimental results show good agreement in the frequency of interest. |
本系統中英文摘要資訊取自各篇刊載內容。