Invention Grant
- Patent Title: Signal processing circuit and signal processing method
- Patent Title (中): 信号处理电路及信号处理方法
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Application No.: US13052099Application Date: 2011-03-20
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Publication No.: US08169248B2Publication Date: 2012-05-01
- Inventor: Hsin-Hung Chen , Chun-Pang Wu , Ping-Ying Wang
- Applicant: Hsin-Hung Chen , Chun-Pang Wu , Ping-Ying Wang
- Applicant Address: TW Science-Based Industrial Park, Hsin-Chu
- Assignee: Mediatek Inc.
- Current Assignee: Mediatek Inc.
- Current Assignee Address: TW Science-Based Industrial Park, Hsin-Chu
- Agent Winston Hsu; Scott Margo
- Main IPC: H03H11/16
- IPC: H03H11/16
Abstract:
A signal processing circuit includes: a phase modulating path arranged to adjust a phase component of an input signal to generate an adjusted phase component such that a phase difference of the input signal falls within a target phase difference range; and an amplitude modulating path arranged to exchange a sign of an amplitude component of the input signal corresponding to the phase component to generate an adjusted amplitude component when the phase modulating path adjusts the phase component.
Public/Granted literature
- US20110163790A1 SIGNAL PROCESSING CIRCUIT AND SIGNAL PROCESSING METHOD Public/Granted day:2011-07-07
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