Invention Grant
- Patent Title: Frequency hopping for reducing switching noise in a switching power converter
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Application No.: US15005889Application Date: 2016-01-25
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Publication No.: US09917519B2Publication Date: 2018-03-13
- Inventor: John Shi , John Kesterson , Cong Zheng , Kai-Wen Chin
- Applicant: Dialog Semiconductor Inc.
- Applicant Address: US CA Campbell
- Assignee: DIALOG SEMICONDUCTOR INC.
- Current Assignee: DIALOG SEMICONDUCTOR INC.
- Current Assignee Address: US CA Campbell
- Agency: Haynes and Boone, LLP
- Main IPC: H02M3/335
- IPC: H02M3/335 ; H02M1/12
Abstract:
A switching power converter is configured to control switching noise by implementing a plurality of pulse width modulation modes of operation. The peak current in each pulse width modulation mode of operation is controlled so that an output power for the switching power converter is continuous with regard to transitions between the pulse width modulation modes.
Public/Granted literature
- US20170214320A1 FREQUENCY HOPPING FOR REDUCING SWITCHING POWER CONVERTER NOISE Public/Granted day:2017-07-27
Information query
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