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发明名称
频率锁定装置
摘要
频率锁定装置包括:脉波产生器、数位锁相回路以及频率选取单元。脉波产生器接收输入时脉信号,根据输入时脉信号产生参考时脉信号。数位锁相回路耦接脉波产生器,根据参考时脉信号产生输出时脉信号。频率选取单元耦接脉波产生器与数位锁相回路,根据参考时脉信号取样输出时脉信号得到取样信号,并根据取样信号产生频率选择信号,并传送频率选择信号至数位锁相回路,以使输出时脉信号的频率接近参考时脉信号的频率的N倍,其中N为正整数。
申请公布号
TWI527380
申请公布日期
2016.03.21
申请号
TW103101774
申请日期
2014.01.17
申请人
国立台湾大学
发明人
刘深渊;曾凯晖
分类号
H03L7/06(2006.01)
主分类号
H03L7/06(2006.01)
代理机构
代理人
叶璟宗;詹东颖
主权项
一种频率锁定装置,包括:一脉波产生器,接收一输入时脉信号,根据该输入时脉信号产生一参考时脉信号;一数位锁相回路,耦接该脉波产生器,并根据该参考时脉信号产生一输出时脉信号;以及一频率选取单元,耦接该脉波产生器与该数位锁相回路,根据该参考时脉信号取样该输出时脉信号得到一取样信号,并根据该取样信号产生一频率选择信号,并传送该频率选择信号至该数位锁相回路,以使该输出时脉信号的频率接近该参考时脉信号的频率的N倍,其中N为一正整数。
地址
台北市大安区罗斯福路4段1号
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