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Patent Searching and Data


Title:
SIGNAL TRANSMISSION CIRCUIT AND METHOD, AND COMMUNICATION CIRCUIT
Document Type and Number:
WIPO Patent Application WO/2018/166040
Kind Code:
A1
Abstract:
Disclosed are a signal transmission circuit and method, and a communication circuit. The circuit comprises: at least one coupling circuit, located between a first power line and a second power line, and used for coupling a carrier signal transmitted by the first power line, and transmitting the coupled carrier signal to the second power line; and a filter circuit, used for filtering interference signals in the first power line and the second power line. The present invention resolves the technical problem in the prior art of incapability of directly transmitting a carrier signal between different phase voltages or different voltage levels.

Inventors:
YE WANGJIAN (CN)
TANG QILIN (CN)
REN PENG (CN)
WEN WU (CN)
LIN BAOWEI (CN)
Application Number:
PCT/CN2017/081512
Publication Date:
September 20, 2018
Filing Date:
April 21, 2017
Export Citation:
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Assignee:
GREE ELECTRIC APPLIANCES INC ZHUHAI (CN)
International Classes:
H04B3/56
Domestic Patent References:
WO1996017444A11996-06-06
Foreign References:
CN202617114U2012-12-19
CN201113557Y2008-09-10
CN103595596A2014-02-19
US6023106A2000-02-08
Attorney, Agent or Firm:
KANGXIN PARTNERS, P. C. (CN)
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