Title:
ELECTRONIC APPARATUS, POWER SUPPLY APPARATUS, AND POWER SUPPLY METHOD
Document Type and Number:
WIPO Patent Application WO/2014/073811
Kind Code:
A1
Abstract:
An electronic apparatus, a power supply apparatus, and a power supply method. The electronic apparatus may include a controller to provide a control signal to generate a multiphase signal through conversion of an input power and to receive a feedback of an output voltage that is generated using the multiphase signal; and a power supply including a plurality of unit converters having upper and lower switching elements of a half or full-bridge type, being operated by the control signal, and configured to provide the output voltage by the multiphase signal generated according to driving of the plurality of unit converters, wherein the power supply detects whether the upper and lower switching elements are simultaneously turned on in the plurality of unit inverters and turns off the operation of the unit converters according to the detection result.
Inventors:
PARK JEONG-GYU (KR)
Application Number:
PCT/KR2013/009538
Publication Date:
May 15, 2014
Filing Date:
October 24, 2013
Export Citation:
Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
International Classes:
H02H7/12
Domestic Patent References:
| WO2010032333A1 | 2010-03-25 |
Foreign References:
| US20080316778A1 | 2008-12-25 | |||
| US20110121884A1 | 2011-05-26 | |||
| US20030026111A1 | 2003-02-06 | |||
| KR100961078B1 | 2010-06-08 |
Attorney, Agent or Firm:
JEONG, Hong-sik (Daelim Bldg. 1600-3,,Seocho-dong Seocho-gu, Seoul 137-877, KR)
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