English  |  正體中文  |  简体中文  |  全文筆數/總筆數 : 49521/84606 (59%)
造訪人次 : 7581689      線上人數 : 67
RC Version 7.0 © Powered By DSPACE, MIT. Enhanced by NTU Library & TKU Library IR team.
搜尋範圍 查詢小技巧:
  • 您可在西文檢索詞彙前後加上"雙引號",以獲取較精準的檢索結果
  • 若欲以作者姓名搜尋,建議至進階搜尋限定作者欄位,可獲得較完整資料
  • 進階搜尋
    請使用永久網址來引用或連結此文件: http://tkuir.lib.tku.edu.tw:8080/dspace/handle/987654321/75284


    題名: Voltage controlled oscillator with anti supply voltage variation and/or process variation
    作者: Juang, Kai-Cheung;Shih, Horng-yuan;Su, Peng-un
    貢獻者: 淡江大學電機工程學系
    日期: 2008-11-11
    上傳時間: 2012-03-17 09:48:37 (UTC+8)
    摘要: A voltage controlled oscillator with anti supply voltage variation and/or process variation includes an oscillation circuit for outputting an oscillatory signal; a current source coupled to the oscillation circuit for providing an input current to the oscillation circuit; and a variation compensation circuit for compensating the variations generated by the supply voltage and process. The variation compensation circuit includes a peak detector for generating a peak voltage proportional to the amplitude of the oscillatory signal; a compensating voltage generator for generating a reference voltage according to the process variation so that the oscillation circuit achieves the same working conditions under the process variation; and a comparator for comparing the peak voltage and the reference voltage to generate a control voltage. When the variation compensation circuit includes an amplifier, the supply voltage can be compensated.
    顯示於類別:[電機工程學系暨研究所] 專利

    文件中的檔案:

    檔案 描述 大小格式瀏覽次數
    US7449972.pdf56KbAdobe PDF352檢視/開啟

    在機構典藏中所有的資料項目都受到原著作權保護.

    TAIR相關文章

    DSpace Software Copyright © 2002-2004  MIT &  Hewlett-Packard  /   Enhanced by   NTU Library & TKU Library IR teams. Copyright ©   - 回饋