Invention Grant
- Patent Title: Method and apparatus for controlling sampling of signals produced in relation to stored data
- Patent Title (中): 用于控制与存储数据相关的信号采样的方法和装置
-
Application No.: US11598807Application Date: 2006-11-14
-
Publication No.: US07889818B2Publication Date: 2011-02-15
- Inventor: Jaekyun Moon , Jaewook Lee
- Applicant: Jaekyun Moon , Jaewook Lee
- Applicant Address: KR Suwon-si, Gyeonggi-do US MN Minneapolis
- Assignee: Samsung Electronics Co., Ltd.,Regents of the University of Minnesota
- Current Assignee: Samsung Electronics Co., Ltd.,Regents of the University of Minnesota
- Current Assignee Address: KR Suwon-si, Gyeonggi-do US MN Minneapolis
- Agency: Volentine & Whitt, PLLC
- Main IPC: H04L27/06
- IPC: H04L27/06
Abstract:
An estimated current phase error is used to control the oscillation frequency of a voltage controlled oscillator used to control the timing of sampling operations performed by an analog to digital converter (ADC). The current phase error is calculated by a recursive computation using a previous phase error in order to eliminate noise effects from the current phase error.
Public/Granted literature
- US20080112513A1 Method and apparatus for controlling sampling of signals produced in relation to stored data Public/Granted day:2008-05-15
Information query
