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发明名称
延迟锁定回路/锁相回路中之相移
摘要
本案有关于延迟锁定回路(DLL)及锁相回路(PLL)中之相移。在DLL或PLL中之充电泵包含并联连接至输出节点的一电容。一次电流切换电路以流出电流充电该电容并以一电流流入(current sink)放电该电容。一补充流出电路流出一具有一大小范围的正相移产生电流。该正相移产生电流之大小系至少一流出选择信号所决定。一补充流入电路用以发出一具有一大小范围之负相移产生电流。该负相移产生电流之大小系由至少一流入选择信号所决定。
申请公布号
TWI415393
申请公布日期
2013.11.11
申请号
TW097130066
申请日期
2008.01.29
申请人
摩赛德科技股份有限公司 加拿大
发明人
梅辉同;布鲁斯 米勒
分类号
H03L7/08;H03K5/135;H03K5/14;H03L7/089;H03L7/099
主分类号
H03L7/08
代理机构
代理人
林志刚 台北市中山区南京东路2段125号7楼
主权项
地址
加拿大
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