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Patent Searching and Data


Title:
SIGNAL TRANSMISSION CIRCUIT
Document Type and Number:
WIPO Patent Application WO/2017/029774
Kind Code:
A1
Abstract:
This signal transmission circuit is provided with: a primary element into which a differential signal generated from a transmission signal and having an alternating-current component is input; a secondary element that is magnetically or capacitively coupled with the primary element and outputs an alternating-current signal including the alternating-current component of the differential signal; a secondary circuit that is electrically connected to the secondary element, that has a pair of transmission lines through which the alternating-current signal flows, and that extracts the transmission signal from the alternating-current signal; and a feedback circuit that performs intermediate voltage feedback so as to cause the intermediate voltage of the voltages in the pair of transmission lines to converge to a reference voltage. With this signal transmission circuit, malfunction of the secondary circuit is less liable to occur even when noise is applied.

Inventors:
KUMAHARA MINORU
VISEE RICHARD
VAN DER HORN GERRIT
VAN ROOIJ RONNY
SAKIAN DEZFULI POOYAN
Application Number:
PCT/JP2016/003242
Publication Date:
February 23, 2017
Filing Date:
July 08, 2016
Export Citation:
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Assignee:
PANASONIC IP MAN CO LTD (JP)
International Classes:
H03K19/0175; H03K5/125; H03K17/691; H04B5/02
Foreign References:
JP2009094576A2009-04-30
JP2015008423A2015-01-15
Other References:
See also references of EP 3340465A4
Attorney, Agent or Firm:
KAMATA, Kenji et al. (JP)
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