Invention Grant
- Patent Title: Method of reducing water-wave noise and system thereof
- Patent Title (中): 降低水波噪声的方法及其系统
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Application No.: US13784842Application Date: 2013-03-05
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Publication No.: US08830096B2Publication Date: 2014-09-09
- Inventor: Po-Chin Hu , Liming Xiu
- Applicant: NOVATEK Microelectronics Corp.
- Applicant Address: TW Hsinchu Science Park, Hsin-Chu
- Assignee: NOVATEK Microelectronics Corp.
- Current Assignee: NOVATEK Microelectronics Corp.
- Current Assignee Address: TW Hsinchu Science Park, Hsin-Chu
- Agent Winston Hsu; Scott Margo
- Priority: TW101139972A 20121029
- Main IPC: H03M1/00
- IPC: H03M1/00 ; H03M1/12 ; H04L27/26 ; H04L25/06
Abstract:
A method of reducing a water-wave noise for an analog to digital conversion includes performing sampling on an analog input signal; determining whether the analog input signal is interfered with by a periodic noise such that a water wave is generated; and executing one or both of the following steps when the analog input signal is interfered with by the periodic noise: adjusting a sampling frequency of the ADC, and adjusting a noise frequency of the periodic noise.
Public/Granted literature
- US20140118173A1 METHOD OF REDUCING WATER-WAVE NOISE AND SYSTEM THEREOF Public/Granted day:2014-05-01
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