ISOLATOR, COMMUNICATION DEVICE, AND COMMUNICATION SYSTEM

WIPO Patent Application WO/2024/007902

A1

Embodiments of the present application provide an isolator, a communication device, and a communication system. A cable unit and a capacitor circuit are arranged in the isolator. The cable unit has an equivalent inductor, and a filter structure is formed by the cable unit and the capacitor circuit to isolate interference noise generated by an electrical device. Due to the fact that a conventional inductor is replaced with the cable unit, the size of the isolator is greatly reduced, and the safety and ease of installation of the isolator are improved. In addition, a differential cable can be provided in the isolator, such that the reflection isolation of the interference noise is realized, and the isolation effect of isolating the interference noise is improved under the small size of the isolator. Moreover, under the condition that the size of the isolator is greatly reduced, the isolator can be provided in the communication device, such that the installation complexity is further reduced, and the installation volume occupation of a user is reduced.

LI WEIGUANG (CN)
HAO SHUN (CN)
LIU GUANGMING (CN)
LI LIANG (CN)
PAN DAO (CN)
LI YAQI (CN)
WEI CHAO (CN)

PCT/CN2023/102955

January 11, 2024

June 27, 2023

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HUAWEI TECH CO LTD (CN)

H04B3/54; H04B3/32

CN112653332A	2021-04-13
CN116094545A	2023-05-09
CN101123391A	2008-02-13
CN101900782A	2010-12-01
CN207541186U	2018-06-26
CN216774768U	2022-06-17
US6417762B1	2002-07-09

BEIJING ZBSD PATENT & TRADEMARK AGENT LTD. (CN)

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