CN105474536A - 用于共栅放大器的谐波抑制器 - Google Patents

用于共栅放大器的谐波抑制器 Download PDF

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Publication number
CN105474536A
CN105474536A CN201480045876.6A CN201480045876A CN105474536A CN 105474536 A CN105474536 A CN 105474536A CN 201480045876 A CN201480045876 A CN 201480045876A CN 105474536 A CN105474536 A CN 105474536A
Authority
CN
China
Prior art keywords
signal
frequency
component
interference
low noise
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.)
Pending
Application number
CN201480045876.6A
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English (en)
Chinese (zh)
Inventor
R·兰加拉詹
C·D·帕特尔
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 CN105474536A publication Critical patent/CN105474536A/zh
Pending legal-status Critical Current

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Classifications

    • 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
    • H03F1/32—Modifications of amplifiers to reduce non-linear distortion
    • H03F1/3205—Modifications of amplifiers to reduce non-linear distortion in field-effect transistor amplifiers
    • 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
    • H03F1/56—Modifications of input or output impedances, not otherwise provided for
    • H03F1/565—Modifications of input or output impedances, not otherwise provided for using inductive elements
    • 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
    • H03F3/60—Amplifiers in which coupling networks have distributed constants, e.g. with waveguide resonators
    • H03F3/601—Amplifiers in which coupling networks have distributed constants, e.g. with waveguide resonators using FET's, e.g. GaAs FET's
    • 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
    • H04B1/06—Receivers
    • H04B1/10—Means associated with receiver for limiting or suppressing noise or interference
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/111—Indexing scheme relating to amplifiers the amplifier being a dual or triple band amplifier, e.g. 900 and 1800 MHz, e.g. switched or not switched, simultaneously or not
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/246—A series resonance being added in shunt in the input circuit, e.g. base, gate, of an amplifier stage, e.g. as a trap
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/255—Amplifier input adaptation especially for transmission line coupling purposes, e.g. impedance adaptation
    • 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
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/495—A parallel resonance circuit being added in the source circuit of a FET amplifier
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/501—A series resonance circuit being added in the source circuit of a FET amplifier
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/543—A transmission line being used as coupling element between two amplifying stages

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Amplifiers (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
CN201480045876.6A 2013-08-23 2014-08-12 用于共栅放大器的谐波抑制器 Pending CN105474536A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US13/974,631 US20150056940A1 (en) 2013-08-23 2013-08-23 Harmonic trap for common gate amplifier
US13/974,631 2013-08-23
PCT/US2014/050719 WO2015026573A1 (en) 2013-08-23 2014-08-12 Harmonic trap for common gate amplifier

Publications (1)

Publication Number Publication Date
CN105474536A true CN105474536A (zh) 2016-04-06

Family

ID=51399778

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201480045876.6A Pending CN105474536A (zh) 2013-08-23 2014-08-12 用于共栅放大器的谐波抑制器

Country Status (6)

Country Link
US (1) US20150056940A1 (enExample)
EP (1) EP3036831A1 (enExample)
JP (1) JP2016532383A (enExample)
KR (1) KR20160048106A (enExample)
CN (1) CN105474536A (enExample)
WO (1) WO2015026573A1 (enExample)

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CN106252881A (zh) * 2016-09-12 2016-12-21 广东欧珀移动通信有限公司 天线装置及移动终端
CN109672416A (zh) * 2017-10-17 2019-04-23 三星电机株式会社 功率放大装置
CN110113065A (zh) * 2019-05-05 2019-08-09 Oppo广东移动通信有限公司 电子设备的天线装置及电子设备
CN110536329A (zh) * 2018-05-23 2019-12-03 维沃移动通信有限公司 干扰信号处理方法和终端
CN113796018A (zh) * 2019-05-08 2021-12-14 瑞典爱立信有限公司 多频带均衡器
CN119519614A (zh) * 2024-11-06 2025-02-25 河北新华北集成电路有限公司 低噪声放大器

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US8515364B2 (en) * 2010-03-08 2013-08-20 Intel Corporation Radio-frequency transmitter and amplifier
US10009211B1 (en) * 2015-10-08 2018-06-26 Juan Roberto Barrera Radio interference eliminator circuit
US9825597B2 (en) * 2015-12-30 2017-11-21 Skyworks Solutions, Inc. Impedance transformation circuit for amplifier
JP6658070B2 (ja) * 2016-02-24 2020-03-04 株式会社村田製作所 マルチプレクサ、送信装置および受信装置
US10476532B2 (en) * 2016-02-24 2019-11-12 Murata Manufacturing Co., Ltd. Multiplexer, transmission apparatus, and reception apparatus
US10062670B2 (en) 2016-04-18 2018-08-28 Skyworks Solutions, Inc. Radio frequency system-in-package with stacked clocking crystal
TWI800014B (zh) 2016-12-29 2023-04-21 美商天工方案公司 前端系統及相關裝置、積體電路、模組及方法
US10515924B2 (en) 2017-03-10 2019-12-24 Skyworks Solutions, Inc. Radio frequency modules
DE102019220545A1 (de) * 2019-12-23 2021-06-24 Robert Bosch Gmbh Sensor und Verfahren zum Reduzieren einer Störsignalkomponente in einem Messsignal eines Sensors
CN116264468A (zh) * 2023-01-18 2023-06-16 浙江利尔达物联网技术有限公司 一种对现网LTE Band41信号具有强抑制能力的系统

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CN101273540A (zh) * 2005-09-26 2008-09-24 格罗纳乌有限公司 多级谐振放大器系统和方法
CN101420203A (zh) * 2007-10-24 2009-04-29 财团法人工业技术研究院 低噪声放大器电路
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US20060232329A1 (en) * 2005-04-15 2006-10-19 Microtune (Texas), L.P. Integrated channel filter using multiple resonant filters and method of operation
CN101273540A (zh) * 2005-09-26 2008-09-24 格罗纳乌有限公司 多级谐振放大器系统和方法
CN101420203A (zh) * 2007-10-24 2009-04-29 财团法人工业技术研究院 低噪声放大器电路
US20100259331A1 (en) * 2009-04-13 2010-10-14 Duster Jon S High-linearity low noise amplifier
CN102195660A (zh) * 2010-02-26 2011-09-21 英特赛尔美国股份有限公司 基于级联滤波器的噪声和干扰消除器

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Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106252881A (zh) * 2016-09-12 2016-12-21 广东欧珀移动通信有限公司 天线装置及移动终端
CN109672416A (zh) * 2017-10-17 2019-04-23 三星电机株式会社 功率放大装置
CN110536329A (zh) * 2018-05-23 2019-12-03 维沃移动通信有限公司 干扰信号处理方法和终端
CN110536329B (zh) * 2018-05-23 2023-02-21 维沃移动通信有限公司 干扰信号处理方法和终端
CN110113065A (zh) * 2019-05-05 2019-08-09 Oppo广东移动通信有限公司 电子设备的天线装置及电子设备
CN113796018A (zh) * 2019-05-08 2021-12-14 瑞典爱立信有限公司 多频带均衡器
US11716108B2 (en) 2019-05-08 2023-08-01 Telefonaktiebolaget Lm Ericsson (Publ) Multi-band equalizers
CN119519614A (zh) * 2024-11-06 2025-02-25 河北新华北集成电路有限公司 低噪声放大器

Also Published As

Publication number Publication date
WO2015026573A1 (en) 2015-02-26
US20150056940A1 (en) 2015-02-26
EP3036831A1 (en) 2016-06-29
JP2016532383A (ja) 2016-10-13
KR20160048106A (ko) 2016-05-03

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SE01 Entry into force of request for substantive examination
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Application publication date: 20160406