CN107925423B - 多个lna之间的级联开关 - Google Patents

多个lna之间的级联开关 Download PDF

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Publication number
CN107925423B
CN107925423B CN201680045486.8A CN201680045486A CN107925423B CN 107925423 B CN107925423 B CN 107925423B CN 201680045486 A CN201680045486 A CN 201680045486A CN 107925423 B CN107925423 B CN 107925423B
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CN
China
Prior art keywords
lnas
routing
switches
signal
switch
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CN201680045486.8A
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English (en)
Chinese (zh)
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CN107925423A (zh
Inventor
L-C·常
戴亮
P·S·S·古德姆
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Qualcomm Inc
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Qualcomm Inc
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Publication of CN107925423A publication Critical patent/CN107925423A/zh
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    • 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
    • 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
    • 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

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  • 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)
CN201680045486.8A 2015-08-07 2016-07-01 多个lna之间的级联开关 Active CN107925423B (zh)

Applications Claiming Priority (3)

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

Publications (2)

Publication Number Publication Date
CN107925423A CN107925423A (zh) 2018-04-17
CN107925423B true CN107925423B (zh) 2020-08-21

Family

ID=56561447

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201680045486.8A Active CN107925423B (zh) 2015-08-07 2016-07-01 多个lna之间的级联开关

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
JP6721114B2 (ja) * 2017-03-30 2020-07-08 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
WO2022091724A1 (ja) * 2020-10-28 2022-05-05 株式会社村田製作所 高周波モジュール及び通信装置
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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WO1996036105A1 (en) * 1995-05-12 1996-11-14 Fujitsu Compound Semiconductor, Inc. High efficiency multiple power level amplifier circuit
CN1739252A (zh) * 2002-12-11 2006-02-22 R·F·麦吉克公司 信号分配系统可级联自动增益控制设备和方法
CN102362429A (zh) * 2009-03-23 2012-02-22 高通股份有限公司 支持多个增益模式的放大器
CN103051299A (zh) * 2011-10-17 2013-04-17 中国科学院微电子研究所 一种应用于通信系统发射端的可编程增益放大器

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US9374043B2 (en) * 2014-05-30 2016-06-21 Qualcomm Incorporated Dual stage carrier-aggregation (CA) low noise amplifier (LNA) having harmonic rejection and high linearity
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Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996036105A1 (en) * 1995-05-12 1996-11-14 Fujitsu Compound Semiconductor, Inc. High efficiency multiple power level amplifier circuit
CN1739252A (zh) * 2002-12-11 2006-02-22 R·F·麦吉克公司 信号分配系统可级联自动增益控制设备和方法
CN102362429A (zh) * 2009-03-23 2012-02-22 高通股份有限公司 支持多个增益模式的放大器
CN103051299A (zh) * 2011-10-17 2013-04-17 中国科学院微电子研究所 一种应用于通信系统发射端的可编程增益放大器

Also Published As

Publication number Publication date
EP3332484B1 (en) 2019-08-21
WO2017027120A1 (en) 2017-02-16
US10333469B2 (en) 2019-06-25
JP2018523947A (ja) 2018-08-23
EP3332484A1 (en) 2018-06-13
US20170040947A1 (en) 2017-02-09
CN107925423A (zh) 2018-04-17
BR112018002503A2 (pt) 2018-09-18
CA2990200A1 (en) 2017-02-16
KR102504244B1 (ko) 2023-02-24
US20180102740A1 (en) 2018-04-12
JP6983756B2 (ja) 2021-12-17
US9843291B2 (en) 2017-12-12
KR20180039059A (ko) 2018-04-17

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