Invention Grant
- Patent Title: Charge pump for PLL/DLL
- Patent Title (中): PLL / DLL电荷泵
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Application No.: US13283023Application Date: 2011-10-27
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Publication No.: US08222937B2Publication Date: 2012-07-17
- Inventor: Dieter Haerle
- Applicant: Dieter Haerle
- Applicant Address: CA Ottawa, Ontario
- Assignee: Mosaid Technologies Incorporated
- Current Assignee: Mosaid Technologies Incorporated
- Current Assignee Address: CA Ottawa, Ontario
- Agency: Hamilton, Brook, Smith & Reynolds, P.C.
- Main IPC: H03L7/06
- IPC: H03L7/06
Abstract:
A charge pump for use in a Phase Locked Loop/Delay Locked Loop minimizes static phase error through the use of an operational amplifier. The operational amplifier also mitigates the effects of low power supply voltage.
Public/Granted literature
- US20120098581A1 CHARGE PUMP FOR PLL/DLL Public/Granted day:2012-04-26
Information query
