CN114391225A - 一种多工装置 - Google Patents

一种多工装置 Download PDF

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Publication number
CN114391225A
CN114391225A CN201980098515.0A CN201980098515A CN114391225A CN 114391225 A CN114391225 A CN 114391225A CN 201980098515 A CN201980098515 A CN 201980098515A CN 114391225 A CN114391225 A CN 114391225A
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CN
China
Prior art keywords
devices
substrate
filter
resonant
resonator
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Pending
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CN201980098515.0A
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English (en)
Inventor
刘宇浩
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Changzhou Chengxin Semiconductor Co Ltd
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Changzhou Chengxin Semiconductor Co Ltd
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Application filed by Changzhou Chengxin Semiconductor Co Ltd filed Critical Changzhou Chengxin Semiconductor Co Ltd
Publication of CN114391225A publication Critical patent/CN114391225A/zh
Pending legal-status Critical Current

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    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03HIMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H9/00Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators
    • H03H9/70Multiple-port networks for connecting several sources or loads, working on different frequencies or frequency bands, to a common load or source
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B1/00Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/38Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/40Circuits
    • H04B1/44Transmit/receive switching
    • H04B1/48Transmit/receive switching in circuits for connecting transmitter and receiver to a common transmission path, e.g. by energy of transmitter

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
  • Micromachines (AREA)

Abstract

一种多工装置(300,600,700),包括:至少一个第一滤波装置(301,400,601,603,701,703),用于信号发射,以及至少一个第二滤波装置(303,500,605,705,707),用于信号接收,其中,至少一个第一滤波装置(301,400,601,603,701,703)包括第一基底,至少一个第二滤波装置(303,500,605,705,707)包括第二基底。多工装置(300,600,700)中的至少一个第一滤波装置(301,400,601,603,701,703)的第一基底采用散热性能较好的材料,至少一个第二滤波装置(303,500,605,705,707)的第二基底采用射频损耗较低的材料,从而可以同时满足对于至少一个第一滤波装置(301,400,601,603,701,703)和至少一个第二滤波装置(303,500,605,705,707)的不同需求。

Description

PCT国内申请,说明书已公开。

Claims (11)

  1. PCT国内申请,权利要求书已公开。
CN201980098515.0A 2019-09-05 2019-09-05 一种多工装置 Pending CN114391225A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2019/104603 WO2021042346A1 (zh) 2019-09-05 2019-09-05 一种多工装置

Publications (1)

Publication Number Publication Date
CN114391225A true CN114391225A (zh) 2022-04-22

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ID=74852925

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201980098515.0A Pending CN114391225A (zh) 2019-09-05 2019-09-05 一种多工装置

Country Status (2)

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CN (1) CN114391225A (zh)
WO (1) WO2021042346A1 (zh)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101473534A (zh) * 2006-06-21 2009-07-01 株式会社村田制作所 弹性波滤波装置及双工器
CN103138709A (zh) * 2013-01-17 2013-06-05 天津大学 射频滤波器和射频多工器
US20180181131A1 (en) * 2016-12-27 2018-06-28 Hon Hai Precision Industry Co., Ltd. Light transmitting and receiving device and light detection and ranging system
CN108828575A (zh) * 2018-05-03 2018-11-16 清华大学 收发装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3913700B2 (ja) * 2003-04-08 2007-05-09 富士通メディアデバイス株式会社 弾性表面波デバイス及びその製造方法
US9035721B2 (en) * 2008-07-30 2015-05-19 Kyocera Corporation Duplexer, communication module component, and communication device
CN103078157B (zh) * 2013-01-16 2016-03-30 天津大学 一种压电声波双工器模块
US10536133B2 (en) * 2016-04-22 2020-01-14 Avago Technologies International Sales Pte. Limited Composite surface acoustic wave (SAW) device with absorbing layer for suppression of spurious responses
JP7057636B2 (ja) * 2017-08-16 2022-04-20 株式会社村田製作所 マルチプレクサ
WO2019065027A1 (ja) * 2017-09-29 2019-04-04 株式会社村田製作所 ハイブリッドフィルタ装置およびマルチプレクサ
CN109831174A (zh) * 2018-11-28 2019-05-31 天津大学 一种双工器

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101473534A (zh) * 2006-06-21 2009-07-01 株式会社村田制作所 弹性波滤波装置及双工器
CN103138709A (zh) * 2013-01-17 2013-06-05 天津大学 射频滤波器和射频多工器
US20180181131A1 (en) * 2016-12-27 2018-06-28 Hon Hai Precision Industry Co., Ltd. Light transmitting and receiving device and light detection and ranging system
CN108828575A (zh) * 2018-05-03 2018-11-16 清华大学 收发装置

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