CA2990200A1 - Cascaded switch between pluralities of lnas - Google Patents

Cascaded switch between pluralities of lnas Download PDF

Info

Publication number
CA2990200A1
CA2990200A1 CA2990200A CA2990200A CA2990200A1 CA 2990200 A1 CA2990200 A1 CA 2990200A1 CA 2990200 A CA2990200 A CA 2990200A CA 2990200 A CA2990200 A CA 2990200A CA 2990200 A1 CA2990200 A1 CA 2990200A1
Authority
CA
Canada
Prior art keywords
lnas
switches
cascaded switch
coupled
signal
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
CA2990200A
Other languages
English (en)
French (fr)
Inventor
Li-Chung Chang
Liang Dai
Prasad Srinivasa Siva Gudem
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qualcomm Inc
Original Assignee
Qualcomm Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Publication of CA2990200A1 publication Critical patent/CA2990200A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details 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
    • H04B1/005—Details 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 adapting radio receivers, transmitters andtransceivers for operation on two or more bands, i.e. frequency ranges
    • H04B1/0053—Details 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 adapting radio receivers, transmitters andtransceivers for operation on two or more bands, i.e. frequency ranges with common antenna for more than one band
    • H04B1/006—Details 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 adapting radio receivers, transmitters andtransceivers for operation on two or more bands, i.e. frequency ranges with common antenna for more than one band using switches for selecting the desired band
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/02—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation
    • H03F1/0205—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation in transistor amplifiers
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/189—High-frequency amplifiers, e.g. radio frequency amplifiers
    • H03F3/19—High-frequency amplifiers, e.g. radio frequency amplifiers with semiconductor devices only
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/20—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers
    • H03F3/21—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers with semiconductor devices only
    • H03F3/211—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers with semiconductor devices only using a combination of several amplifiers
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/294—Indexing scheme relating to amplifiers the amplifier being a low noise amplifier [LNA]
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/451—Indexing scheme relating to amplifiers the amplifier being a radio frequency amplifier
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2203/00—Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00
    • H03F2203/20—Indexing scheme relating to power amplifiers, e.g. Class B amplifiers, Class C amplifiers
    • H03F2203/21—Indexing scheme relating to power amplifiers, e.g. Class B amplifiers, Class C amplifiers with semiconductor devices only
    • H03F2203/211—Indexing scheme relating to power amplifiers, e.g. Class B amplifiers, Class C amplifiers with semiconductor devices only using a combination of several amplifiers
    • H03F2203/21109—An input signal being distributed by switching to a plurality of paralleled power amplifiers

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Transceivers (AREA)
  • Amplifiers (AREA)
CA2990200A 2015-08-07 2016-07-01 Cascaded switch between pluralities of lnas Abandoned CA2990200A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US14/821,614 US9843291B2 (en) 2015-08-07 2015-08-07 Cascaded switch between pluralities of LNAS
US14/821,614 2015-08-07
PCT/US2016/040826 WO2017027120A1 (en) 2015-08-07 2016-07-01 Cascaded switch between pluralities of lnas

Publications (1)

Publication Number Publication Date
CA2990200A1 true CA2990200A1 (en) 2017-02-16

Family

ID=56561447

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2990200A Abandoned CA2990200A1 (en) 2015-08-07 2016-07-01 Cascaded switch between pluralities of lnas

Country Status (8)

Country Link
US (2) US9843291B2 (enExample)
EP (1) EP3332484B1 (enExample)
JP (1) JP6983756B2 (enExample)
KR (1) KR102504244B1 (enExample)
CN (1) CN107925423B (enExample)
BR (1) BR112018002503A2 (enExample)
CA (1) CA2990200A1 (enExample)
WO (1) WO2017027120A1 (enExample)

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US9270303B2 (en) * 2013-12-30 2016-02-23 Broadcom Corporation Configurable receiver architecture for carrier aggregation with multiple-input multiple-output
US9843291B2 (en) 2015-08-07 2017-12-12 Qualcomm Incorporated Cascaded switch between pluralities of LNAS
US10003482B2 (en) * 2016-08-31 2018-06-19 Silicon Laboratories Inc. Receiver architecture having full-band capture and narrow-band paths
WO2018180761A1 (ja) * 2017-03-30 2018-10-04 株式会社村田製作所 高周波モジュール
KR102631348B1 (ko) * 2018-04-19 2024-01-31 삼성전자주식회사 반송파 집적(Carrier Aggregation)을 이용하여 신호를 송수신하는 무선 통신 장치
KR102427572B1 (ko) 2018-06-18 2022-08-01 삼성전자주식회사 스위치를 통해 복수개의 반송파 주파수를 이용한 반송파 집적을 수행하는 전자 장치 및 그의 동작 방법
JP2021048565A (ja) * 2019-09-20 2021-03-25 株式会社村田製作所 高周波モジュールおよび通信装置
KR102653890B1 (ko) * 2019-10-18 2024-04-02 삼성전자주식회사 반송파 집성을 지원하는 rfic 및 이를 포함하는 무선 통신 장치
JP2021083003A (ja) * 2019-11-21 2021-05-27 株式会社村田製作所 高周波モジュールおよび通信装置
KR102719060B1 (ko) * 2019-12-26 2024-10-17 삼성전자 주식회사 안테나 모듈 및 이를 이용하는 전자 장치
WO2022039051A1 (ja) * 2020-08-21 2022-02-24 株式会社村田製作所 高周波回路
CN219893312U (zh) * 2020-10-28 2023-10-24 株式会社村田制作所 高频模块和通信装置
KR20230056449A (ko) * 2021-10-20 2023-04-27 삼성전자주식회사 증폭기 모듈을 포함하는 통신 회로와 그것을 포함한 전자 장치
KR20230057559A (ko) * 2021-10-22 2023-05-02 삼성전자주식회사 증폭기 모듈을 포함하는 통신 회로와 그것을 포함한 전자 장치
EP4354741A1 (en) * 2022-10-10 2024-04-17 Nokia Technologies Oy Apparatus and method for sensing and communications
US20240311323A1 (en) * 2023-03-16 2024-09-19 Samsung Electronics Co., Ltd. Fanout connections on a high-performance computing device

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US9843291B2 (en) 2015-08-07 2017-12-12 Qualcomm Incorporated Cascaded switch between pluralities of LNAS

Also Published As

Publication number Publication date
KR20180039059A (ko) 2018-04-17
US20170040947A1 (en) 2017-02-09
US10333469B2 (en) 2019-06-25
EP3332484B1 (en) 2019-08-21
WO2017027120A1 (en) 2017-02-16
KR102504244B1 (ko) 2023-02-24
US20180102740A1 (en) 2018-04-12
CN107925423B (zh) 2020-08-21
CN107925423A (zh) 2018-04-17
BR112018002503A2 (pt) 2018-09-18
JP6983756B2 (ja) 2021-12-17
EP3332484A1 (en) 2018-06-13
JP2018523947A (ja) 2018-08-23
US9843291B2 (en) 2017-12-12

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Legal Events

Date Code Title Description
FZDE Discontinued

Effective date: 20200831