Invention Grant
US08593317B2 Apparatus and system to suppress analog front end noise introduced by charge-pump
有权
用于抑制电荷泵引入的模拟前端噪声的装置和系统
- Patent Title: Apparatus and system to suppress analog front end noise introduced by charge-pump
- Patent Title (中): 用于抑制电荷泵引入的模拟前端噪声的装置和系统
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Application No.: US12986038Application Date: 2011-01-06
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Publication No.: US08593317B2Publication Date: 2013-11-26
- Inventor: Sualp Aras , Guhaprakash Amudhan , Md Abidur Rahman , Xiaochun Zhao
- Applicant: Sualp Aras , Guhaprakash Amudhan , Md Abidur Rahman , Xiaochun Zhao
- Applicant Address: US TX Dallas
- Assignee: Texas Instruments Incorporated
- Current Assignee: Texas Instruments Incorporated
- Current Assignee Address: US TX Dallas
- Agent Alan A. R. Cooper; Wade J. Brady, III; Frederick J. Telecky, Jr.
- Main IPC: H03M1/12
- IPC: H03M1/12 ; H03L7/06
Abstract:
An apparatus, comprising: a charge-pump; a sampler that samples an optical signal, including: a black sampler; a video sampler; and an analog to digital converter. The first aspect further provides a single clock that is coupled to and provides clocking signals to: a) the charge-pump logic that is coupled to the charge-pump; and b) the sampler logic that is coupled to the sampler that samples the optical signal.
Public/Granted literature
- US20120176175A1 APPARATUS AND SYSTEM TO SUPPRESS ANALOG FRONT END NOISE INTRODUCED BY CHARGE-PUMP Public/Granted day:2012-07-12
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