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Title:
PWM DEMODULATION CIRCUIT, AND RECEIVING DEVICE AND TRANSMITTING SYSTEM
Document Type and Number:
WIPO Patent Application WO/2016/027676
Kind Code:
A1
Abstract:
This PWM demodulation circuit is provided with a counter unit which, in a certain pulse period of a PWM signal, counts up during a first period to obtain a first counter value which is then counted down in a second period, following the first period, to calculate a second counter value.

Inventors:
SHIMOMURA YUKIO (JP)
YAMADA YASUHIRO (JP)
Application Number:
PCT/JP2015/072257
Publication Date:
February 25, 2016
Filing Date:
August 05, 2015
Export Citation:
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Assignee:
SONY CORP (JP)
International Classes:
H03K9/08; H04L25/49
Foreign References:
JP2000138588A2000-05-16
JPH0746275A1995-02-14
US20130342249A12013-12-26
Attorney, Agent or Firm:
TSUBASA PATENT PROFESSIONAL CORPORATION (JP)
Patent business corporation wings international patent firm (JP)
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