Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
AC INPUT/DC OUTPUT POWER SUPPLY AND METHOD FOR CONTROLLING SAME
Document Type and Number:
WIPO Patent Application WO/2017/026105
Kind Code:
A1
Abstract:
[Problem] To provide a small and low-cost AC input/DC output power supply able to supply a DC power supply and a high-precision clock signal. [Solution] An AC input/DC output power supply has a voltage converting means for generating a secondary voltage when an AC voltage is inputted and splitting the secondary voltage to output a first secondary AC voltage and a second secondary AC voltage, a DC voltage generating means for outputting a specific DC voltage when the first secondary AC voltage is inputted, a waveform shaping means for outputting a rectangular waveform voltage signal when the second AC voltage is inputted, and a frequency adjusting means for adjusting the frequency of the rectangular waveform voltage signal to a specific frequency and outputting a clock signal.

Inventors:
KATAGIRI YOSHIHIKO (JP)
Application Number:
PCT/JP2016/003534
Publication Date:
February 16, 2017
Filing Date:
August 01, 2016
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
NEC PLATFORMS LTD (JP)
International Classes:
H02M7/04; H03K12/00
Foreign References:
JPH0862356A1996-03-08
JPS53129685A1978-11-11
JPH0172737U1989-05-16
JPS58210425A1983-12-07
Attorney, Agent or Firm:
SHIMOSAKA, Naoki (JP)
Download PDF: