Original document(12 pages)  中文版
    A method for regulating the operating frequency of chip features that the voltage applied to the chip is varied for regulating its operating frequency. Its circuit is composed of a ring oscillator for outputting test pulse signals according to valve of power supply, a controller for comparing the frequency of test pulse signals with predefined frequency for outputting a voltage regulating signal, and a voltage regualtor for regualting the voltage of power supply.
Application Number
申请号		 01129363 Application Date
申请日		 2001.06.13
Title 名称 Circuit and method for regulating working frequency of chip
Publication Number
公开号		 1391268 Publication Date
公开日		 2003.01.15
Approval Pub. Date Granted Pub. Date
International Classification 分类号 H01L21/00,H01L21/66
Applicant(s) Name
申请人		 Xitong Science and Technology Co Ltd
Address 地址
Inventor(s) Name 发明人 Huang Hongru
Attorney & Agent 代理人 mu kuailiang
More information 更  多  信  息


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