Invention Grant
- Patent Title: Digitally phase locked low dropout regulator apparatus and system using ring oscillators
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Application No.: US13976223Application Date: 2012-09-25
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Publication No.: US09870012B2Publication Date: 2018-01-16
- Inventor: Arijit Raychowdhury , Dinesh Somasekhar , James W. Tschanz , Vivek K. De
- Applicant: Intel Corporation
- Applicant Address: US CA Santa Clara
- Assignee: Intel Corporation
- Current Assignee: Intel Corporation
- Current Assignee Address: US CA Santa Clara
- Agency: Green, Howard & Mughal LLP
- International Application: PCT/US2012/057066 WO 20120925
- International Announcement: WO2014/051545 WO 20140403
- Main IPC: G06F1/00
- IPC: G06F1/00 ; G05F1/577 ; G05F1/56 ; G05F1/46 ; G06F1/06 ; G06F1/26 ; H03L7/085
Abstract:
Described is an apparatus which comprises: a first oscillator to generate a first clock signal a second oscillator to generate a second clock signal; a phase frequency detector to detect phase difference between the first and second clock signals, and to generate a phase difference; and an output stage, coupled to a load, to generate a power supply for the load according to the phase difference.
Public/Granted literature
- US20150241890A1 DIGITALLY PHASE LOCKED LOW DROPOUT REGULATOR Public/Granted day:2015-08-27
Information query
