KR20160048106A - 공통 게이트 증폭기를 위한 고조파 트랩 - Google Patents

공통 게이트 증폭기를 위한 고조파 트랩 Download PDF

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Publication number
KR20160048106A
KR20160048106A KR1020167006705A KR20167006705A KR20160048106A KR 20160048106 A KR20160048106 A KR 20160048106A KR 1020167006705 A KR1020167006705 A KR 1020167006705A KR 20167006705 A KR20167006705 A KR 20167006705A KR 20160048106 A KR20160048106 A KR 20160048106A
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KR
South Korea
Prior art keywords
signal
interfering
band
frequency
frequencies
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Ceased
Application number
KR1020167006705A
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English (en)
Korean (ko)
Inventor
라자고파란 란가라잔
치라그 디팍 파텔
Original Assignee
퀄컴 인코포레이티드
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Publication of KR20160048106A publication Critical patent/KR20160048106A/ko
Ceased legal-status Critical Current

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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
    • H03F1/32—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

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  • 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)
KR1020167006705A 2013-08-23 2014-08-12 공통 게이트 증폭기를 위한 고조파 트랩 Ceased KR20160048106A (ko)

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
KR20160048106A true KR20160048106A (ko) 2016-05-03

Family

ID=51399778

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020167006705A Ceased KR20160048106A (ko) 2013-08-23 2014-08-12 공통 게이트 증폭기를 위한 고조파 트랩

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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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
CN106252881B (zh) * 2016-09-12 2018-01-19 广东欧珀移动通信有限公司 天线装置及移动终端
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
KR101973443B1 (ko) * 2017-10-17 2019-04-29 삼성전기주식회사 왜곡특성이 개선된 파워 증폭 장치
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
EP3966940A1 (en) * 2019-05-08 2022-03-16 Telefonaktiebolaget LM Ericsson (publ) Multi-band equalizers
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
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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US4875019A (en) * 1988-07-21 1989-10-17 Bahr Technologies, Inc. Receiver preamplifier with tuned circuit adapted for Loran reception
US5095285A (en) * 1990-08-31 1992-03-10 Texas Instruments Incorporated Monolithically realizable harmonic trapping circuit
US5789799A (en) * 1996-09-27 1998-08-04 Northern Telecom Limited High frequency noise and impedance matched integrated circuits
JP3811557B2 (ja) * 1997-10-21 2006-08-23 松下電器産業株式会社 複数周波数帯域高効率線形電力増幅器
US6392487B1 (en) * 2000-08-02 2002-05-21 Rf Micro Devices, Inc Variable gain amplifier
US20050040909A1 (en) * 2003-08-20 2005-02-24 Waight Matthew Glenn Broadband integrated digitally tunable filters
US20060079194A1 (en) * 2003-12-23 2006-04-13 Tobias Tired Communications receiver method and apparatus
US7266360B2 (en) * 2004-04-07 2007-09-04 Neoreach, Inc. Low noise amplifier for wireless communications
US7304533B2 (en) * 2005-04-15 2007-12-04 Microtune (Texas), L.P. Integrated channel filter using multiple resonant filters and method of operation
WO2007034231A1 (en) * 2005-09-26 2007-03-29 Glonav Limited Multistage resonant amplifier system and method
US8237509B2 (en) * 2007-02-23 2012-08-07 Qualcomm, Incorporated Amplifier with integrated filter
US7522024B2 (en) * 2007-04-06 2009-04-21 Mediatek Inc. Negative gm circuit, a filter and low noise amplifier including such a filter
US8228112B2 (en) * 2007-07-13 2012-07-24 International Business Machines Corporation Switch with reduced insertion loss
US7839219B2 (en) * 2007-10-24 2010-11-23 Industrial Technology Research Institute Low-noise amplifier circuit including band-stop filter
KR100952666B1 (ko) * 2008-02-01 2010-04-13 (주)에프씨아이 커패시터 피드백을 이용한 재구성 가능 저잡음 증폭기
US8175541B2 (en) * 2009-02-06 2012-05-08 Rfaxis, Inc. Radio frequency transceiver front end circuit
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Also Published As

Publication number Publication date
WO2015026573A1 (en) 2015-02-26
US20150056940A1 (en) 2015-02-26
CN105474536A (zh) 2016-04-06
EP3036831A1 (en) 2016-06-29
JP2016532383A (ja) 2016-10-13

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