Invention Grant
- Patent Title: Reducing power consumption of a filter
- Patent Title (中): 降低过滤器的功耗
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Application No.: US13229969Application Date: 2011-09-12
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Publication No.: US08615213B2Publication Date: 2013-12-24
- Inventor: Hendricus De Ruijter , Ping Xiong
- Applicant: Hendricus De Ruijter , Ping Xiong
- Applicant Address: US TX Austin
- Assignee: Silicon Laboratories Inc.
- Current Assignee: Silicon Laboratories Inc.
- Current Assignee Address: US TX Austin
- Agency: Trop, Pruner & Hu, P.C.
- Main IPC: H04B1/06
- IPC: H04B1/06

Abstract:
In one embodiment, the present invention includes a system that having a low noise amplifier (LNA) to receive and amplify a radio frequency (RF) signal, a mixer to receive and downconvert the RF signal to a second frequency signal, a filter to receive and filter the second frequency signal, a demodulator to receive and demodulate the filtered second frequency signal to output demodulated data, and a quality detector to detect a quality of the demodulated data and output a quality indicator based on the data quality. In addition, the system can include a controller coupled to the filter to cause a state of the filter to be stored into a storage responsive to the quality indicator.
Public/Granted literature
- US20130065546A1 Reducing Power Consumption Of A Filter Public/Granted day:2013-03-14
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