Title:
WIRELESS POWER RECEIVER
Document Type and Number:
WIPO Patent Application WO/2017/110369
Kind Code:
A1
Abstract:
According to the present invention, a rectifier circuit 304 rectifies a current of a receiving coil 302. A smoothing capacitor 306 is connected to an output of the rectifier circuit 304. A power source circuit 308 stabilizes a rectified voltage VRECT generated in the smoothing capacitor 306, and supplies the voltage to a load 502. A dumping circuit 322 synchronizes a first dumping current IDUMP1 from an output of the power source circuit 308. A current detection circuit 324 detects a current IOUT flowing through the power source circuit 308, and generates a current detection signal S11 indicating a current amount.
More Like This:
Inventors:
UCHIMOTO DAISUKE (JP)
Application Number:
PCT/JP2016/085110
Publication Date:
June 29, 2017
Filing Date:
November 28, 2016
Export Citation:
Assignee:
ROHM CO LTD (JP)
International Classes:
H02J50/10; H02J7/00; H02J50/80
Domestic Patent References:
| WO2013011906A1 | 2013-01-24 |
Foreign References:
| JP2014220984A | 2014-11-20 |
Attorney, Agent or Firm:
MORISHITA Sakaki (JP)
Download PDF: