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Patent Searching and Data


Title:
TRANSMISSION SYSTEM
Document Type and Number:
WIPO Patent Application WO/2022/050121
Kind Code:
A1
Abstract:
The present invention makes it possible to obtain a transmission system with which it is possible to realize space savings while improving transmission characteristics at low frequencies. This transmission system (100) superimposes electric power on a transmission path (3) for signals between a first circuit module (1) and a second circuit module (2), the transmission system (100) comprising a first capacitor (C1) provided between the transmission path (3) and a first interface IC (11) in the first circuit module (1), a second capacitor (C2) provided between the transmission path (3) and a second interface IC (21) in the second circuit module (2), a first inductor provided between a first power supply circuit (12) in the first circuit module (1) and the transmission path (3), and a second inductor provided between a second power supply circuit (22) in the second circuit module (2) and the transmission path (3). The capacitance values of the first capacitor (C1) and second capacitor (C2) are different, and the inductance values of the first and second inductors are 20-50 μH (inclusive).

Inventors:
HIGUCHI TAROU (JP)
IMANISHI YOSHIHIRO (JP)
SAITO YASUSHI (JP)
IGARASHI AKIO (JP)
HONDA HIROYUKI (JP)
INUI MASAKI (JP)
YOSHIDA MINEHITO (JP)
Application Number:
PCT/JP2021/030893
Publication Date:
March 10, 2022
Filing Date:
August 24, 2021
Export Citation:
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Assignee:
MURATA MANUFACTURING CO (JP)
International Classes:
H04B3/36
Domestic Patent References:
WO2020012794A12020-01-16
Foreign References:
US20180159599A12018-06-07
US20190386704A12019-12-19
Attorney, Agent or Firm:
SAKAI INTERNATIONAL PATENT OFFICE (JP)
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