Invention Grant
- Patent Title: Switching mode power supply and method of controlling the same
- Patent Title (中): 开关电源及其控制方法
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Application No.: US13182550Application Date: 2011-07-14
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Publication No.: US08730692B2Publication Date: 2014-05-20
- Inventor: Kwang-wook Kim
- Applicant: Kwang-wook Kim
- Applicant Address: KR Suwon-si
- Assignee: Samsung Electronics Co., Ltd.
- Current Assignee: Samsung Electronics Co., Ltd.
- Current Assignee Address: KR Suwon-si
- Agency: Stanzione & Kim, LLP
- Priority: KR10-2010-0076634 20100809
- Main IPC: H02H7/122
- IPC: H02H7/122

Abstract:
A switching mode power supply (SMPS) includes at least one transformer, a switching unit to switch a voltage applied to the at least one transformer, a snubber circuit connected to the switching unit, a first switch to control an on or off operation of the snubber circuit, and a second switch to control an on or off operation of the first switch.
Public/Granted literature
- US20120033467A1 SWITCHING MODE POWER SUPPLY AND METHOD OF CONTROLLING THE SAME Public/Granted day:2012-02-09
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