Invention Grant
- Patent Title: Method and apparatus for MEMS phase locked loop
- Patent Title (中): MEMS锁相环的方法和装置
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Application No.: US13086746Application Date: 2011-04-14
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Publication No.: US08624679B2Publication Date: 2014-01-07
- Inventor: Abhinav Kumar Dikshit , Gadam Chetty Deva Phanindra Kumar , Anjan Kumar Krishnaswamy
- Applicant: Abhinav Kumar Dikshit , Gadam Chetty Deva Phanindra Kumar , Anjan Kumar Krishnaswamy
- Applicant Address: US MA Norwood
- Assignee: Analog Devices, Inc.
- Current Assignee: Analog Devices, Inc.
- Current Assignee Address: US MA Norwood
- Agency: Sunstein Kann Murphy & Timbers LLP
- Main IPC: H03L7/00
- IPC: H03L7/00
Abstract:
The proper operation of a phase locked loop is determined by monitoring certain signals within the loop for their phase relationship or duty cycle. If a malfunction of the loop is detected, proper operation may be imposed or restored by resetting a phase-frequency detector, or by flipping the output of the phase-frequency detector.
Public/Granted literature
- US20110254599A1 Method and Apparatus for MEMS Phase Locked Loop Public/Granted day:2011-10-20
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