There is provided a delay locked loop, comprising: a delay unit for supplied from the external clock chipset predetermined delay amount; copy for the delay in the delay unit the delayed clock path clock data path delay amount; and a phase detector for, when the external chip set will be ...
网络延时锁定环路法 网络释义 1. 延时锁定环路法 延时控制预失真系统的反馈环路,被称为延时锁定环路法(Delay-locked-loop)。鉴相器输出经过环路滤波器滤波后,控制电压控 … www.chinaaet.com|基于6个网页 释义: 全部,延时锁定环路法
延迟锁相环(delay-locked loop,dll)的结构与普通锁相环(phase-locked loop,pll)相似,它只是用电压控制延迟线(vcdl,voltage …www.laogu.com|基于13个网页 2. 延迟锁定回路 ...,用以产生适用於超宽频系统之高品质之载波,其一使用延迟锁定回路(Delay-locked Loop, DLL)之技术为基础,另一应用米勒除频 …www....
DLL 英文全称Delay-Locked Loop 中文解释延时锁定循环电路 缩写分类电子电工, TPI磁道/英寸 Wpcom写电流补偿柱面数 WST写入服务时间 AAM自动机械声学管理 CBDS连续后台错误扫描 DST磁盘自检程序 ADIP预凹槽寻址 ASPI高级SCSI可编程接口 ATAPIAT扩展包接口 BCF启动目录文件 ...
延迟锁相环(Delay—locked Loop,简称DLL)技术是在PLL技术上改进得到的,被广泛应用于时序领域中。它继承了PLL电路的锁相技术,但去掉了PLL电路内的振荡器部分,取而代之的是一根延迟量可控制的延迟线。 http://t...
A delay locked loop has a filter in order to set the delay time of a delay path in a manner dependent on the phase difference of input and output clock signals. The phase difference is ascertained by a phase detector. An additional control circuit determines the number of drive pulses of ...
A delay locked loop (DLL) (312) includes a phase/frequency detector (PFD 102), a charge pump (104) and a low pass filter (LPF 106). A first pulse having a first width is received by a delay line (404) having a plurality of delay cells. In response to this first pulse, a ...
关键词: clock synchronization delay-locked loops phase interpolation phase-locked loops 被引量: 2 摘要: A delay locked loop includes a first delay device for obtaining a fine setting and a downstream-connected second delay device for obtaining a coarse setting of the delay time. The control ...
Delay-locked loop 专利内容由知识产权出版社提供 专利名称:Delay-locked loop 发明人:Thomas H. Lee,Kevin S. Donnelly,Tsyr- Chyang Ho,Mark G. Johnson 申请号:US08/512597 申请日:19950821 公开号:US05614 855A 公开日:19970325 摘要:A delay locked loop (DLL) is described in which a phase detector...
delay-locked loop ECE658Project-Delay Locked Loop Design Y.Sinan Hanay December20,2007