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專利授權區
專利名稱(英)	CHARGE PUMP WITH LOW NOISE AND HIGH OUTPUT CURRENT AND VOLTAGE
專利家族	中華民國：I427906 大陸：1341124 美國：8,274,322
專利權人	國立清華大學 100%
發明人	呂婉熒,沈欣彰,張孟凡
技術領域	電子電機

專利摘要(英)
The present invention discloses a charge pump system with low noise and high output current and voltage, comprising: a four phase clock generator used to generate a first signals group; a serial of delay circuits coupled to said four phase clock generator, wherein each of said delay circuits is coupled to a previous delay circuit relative to each of said delay circuits for delaying a signals group received from said previous delay circuit; a first charge pump circuit coupled to the four phase clock generator and the delay circuits; and an output terminal coupled to the first charge pump circuit; wherein high level of said first signal overlaps two sections of high level of said third signal to generate a first overlapping time and a second overlapping time, and said first overlapping time is not equal to said second overlapping time.

專利摘要(英)

The present invention discloses a charge pump system with low noise and high output current and voltage, comprising: a four phase clock generator used to generate a first signals group; a serial of delay circuits coupled to said four phase clock generator, wherein each of said delay circuits is coupled to a previous delay circuit relative to each of said delay circuits for delaying a signals group received from said previous delay circuit; a first charge pump circuit coupled to the four phase clock generator and the delay circuits; and an output terminal coupled to the first charge pump circuit; wherein high level of said first signal overlaps two sections of high level of said third signal to generate a first overlapping time and a second overlapping time, and said first overlapping time is not equal to said second overlapping time.

聯絡資訊
承辦人姓名	李曉琪
承辦人電話	03-5715131 #31061
承辦人Email	hsiaochi@mx.nthu.edu.tw