BR112016024709A2 - amplificador cascodo diferencial com terminais de porta seletivamente acoplados - Google Patents

amplificador cascodo diferencial com terminais de porta seletivamente acoplados

Info

Publication number
BR112016024709A2
BR112016024709A2 BR112016024709A BR112016024709A BR112016024709A2 BR 112016024709 A2 BR112016024709 A2 BR 112016024709A2 BR 112016024709 A BR112016024709 A BR 112016024709A BR 112016024709 A BR112016024709 A BR 112016024709A BR 112016024709 A2 BR112016024709 A2 BR 112016024709A2
Authority
BR
Brazil
Prior art keywords
selectively coupled
gate terminals
cascode amplifier
transistor
coupled gate
Prior art date
Application number
BR112016024709A
Other languages
English (en)
Inventor
Ngar Loong Chan Alan
Seng Thai Yeo Gareth
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 BR112016024709A2 publication Critical patent/BR112016024709A2/pt

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/45—Differential amplifiers
    • H03F3/45071—Differential amplifiers with semiconductor devices only
    • H03F3/45076—Differential amplifiers with semiconductor devices only characterised by the way of implementation of the active amplifying circuit in the differential amplifier
    • H03F3/45179—Differential amplifiers with semiconductor devices only characterised by the way of implementation of the active amplifying circuit in the differential amplifier using MOSFET transistors as the active amplifying circuit
    • 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
    • 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
    • H03F1/3211—Modifications of amplifiers to reduce non-linear distortion in differential 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
    • H03F1/52—Circuit arrangements for protecting such amplifiers
    • H03F1/523—Circuit arrangements for protecting such amplifiers for amplifiers using field-effect devices
    • 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
    • H03F3/193—High-frequency amplifiers, e.g. radio frequency amplifiers with semiconductor devices only with field-effect devices
    • 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
    • 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
    • H03F3/24—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers of transmitter output stages
    • H03F3/245—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers of transmitter output stages 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
    • H03F3/45—Differential amplifiers
    • H03F3/45071—Differential amplifiers with semiconductor devices only
    • H03F3/45076—Differential amplifiers with semiconductor devices only characterised by the way of implementation of the active amplifying circuit in the differential amplifier
    • H03F3/45179—Differential amplifiers with semiconductor devices only characterised by the way of implementation of the active amplifying circuit in the differential amplifier using MOSFET transistors as the active amplifying circuit
    • H03F3/45183—Long tailed pairs
    • H03F3/45188—Non-folded cascode stages
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/72—Gated amplifiers, i.e. amplifiers which are rendered operative or inoperative by means of a control signal
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G1/00—Details of arrangements for controlling amplification
    • H03G1/0005—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal
    • H03G1/0017—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal the device being at least one of the amplifying solid state elements of the amplifier
    • H03G1/0029—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal the device being at least one of the amplifying solid state elements of the amplifier using FETs
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G1/00—Details of arrangements for controlling amplification
    • H03G1/0005—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal
    • H03G1/0088—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal using discontinuously variable devices, e.g. switch-operated
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/129—Indexing scheme relating to amplifiers there being a feedback over the complete amplifier
    • 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
    • H03F2200/541—Transformer coupled at the output of an 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
    • H03F2203/45—Indexing scheme relating to differential amplifiers
    • H03F2203/45024—Indexing scheme relating to differential amplifiers the differential amplifier amplifying transistors are cascode coupled transistors
    • 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
    • H03F2203/45—Indexing scheme relating to differential amplifiers
    • H03F2203/45116—Feedback coupled to the input of the differential 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
    • H03F2203/45—Indexing scheme relating to differential amplifiers
    • H03F2203/45302—Indexing scheme relating to differential amplifiers the common gate stage of a cascode dif amp being controlled
    • 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
    • H03F2203/45—Indexing scheme relating to differential amplifiers
    • H03F2203/45731—Indexing scheme relating to differential amplifiers the LC comprising a transformer
    • 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
    • H03F2203/72—Indexing scheme relating to gated amplifiers, i.e. amplifiers which are rendered operative or inoperative by means of a control signal
    • H03F2203/7206—Indexing scheme relating to gated amplifiers, i.e. amplifiers which are rendered operative or inoperative by means of a control signal the gated amplifier being switched on or off by a switch in the bias circuit of the amplifier controlling a bias voltage in the amplifier

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Amplifiers (AREA)

Abstract

trata-se de um aparelho que inclui um amplificador cascodo diferencial incluindo um primeiro transistor (304) e um segundo transistor (306). o aparelho inclui, ainda, um transistor (320) incluindo um terminal de fonte acoplado a um terminal de porta (312) do primeiro transistor (304) do amplificador cascodo diferencial. o transistor (320) também inclui um terminal de dreno acoplado a um terminal de porta (314) do segundo transistor (306) do amplificador diferencial.
BR112016024709A 2014-04-22 2015-04-14 amplificador cascodo diferencial com terminais de porta seletivamente acoplados BR112016024709A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US14/258,669 US10340851B2 (en) 2014-04-22 2014-04-22 Differential cascode amplifier with selectively coupled gate terminals
PCT/US2015/025770 WO2015164125A1 (en) 2014-04-22 2015-04-14 Differential cascode amplifier with selectively coupled gate terminals

Publications (1)

Publication Number Publication Date
BR112016024709A2 true BR112016024709A2 (pt) 2017-08-15

Family

ID=52998073

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112016024709A BR112016024709A2 (pt) 2014-04-22 2015-04-14 amplificador cascodo diferencial com terminais de porta seletivamente acoplados

Country Status (7)

Country Link
US (1) US10340851B2 (pt)
EP (1) EP3134966B1 (pt)
JP (1) JP6509909B2 (pt)
KR (1) KR102461243B1 (pt)
CN (1) CN106233621B (pt)
BR (1) BR112016024709A2 (pt)
WO (1) WO2015164125A1 (pt)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9629093B2 (en) * 2015-06-24 2017-04-18 Avago Technologies General Ip (Singapore) Pte. Ltd. Programmable transmitter circuits
US9887673B2 (en) 2016-03-11 2018-02-06 Intel Corporation Ultra compact multi-band transmitter with robust AM-PM distortion self-suppression techniques
US10033338B2 (en) * 2016-06-17 2018-07-24 Qualcomm Incorporated Switched inductor/transformer for dual-band low-noise amplifier (LNA)
TWI619354B (zh) * 2017-01-26 2018-03-21 瑞昱半導體股份有限公司 射頻收發裝置及其射頻發射機
KR102463983B1 (ko) 2018-12-26 2022-11-07 삼성전자 주식회사 누설 전류를 차단하기 위한 증폭기 및 상기 증폭기를 포함하는 전자 장치
US10862429B2 (en) * 2019-01-09 2020-12-08 Silanna Asia Pte Ltd Apparatus for optimized turn-off of a cascode amplifier

Family Cites Families (15)

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Publication number Priority date Publication date Assignee Title
TW465177B (en) * 2000-07-18 2001-11-21 Pixart Imaging Inc Clamping-type regulated-cascade gain amplifier circuit
US6791372B2 (en) 2002-06-04 2004-09-14 Intel Corporation Active cascode differential latch
US7170341B2 (en) * 2003-08-05 2007-01-30 Motorola, Inc. Low power consumption adaptive power amplifier
KR100708117B1 (ko) 2004-11-11 2007-04-16 삼성전자주식회사 가변 이득 증폭기
US7358816B2 (en) 2004-11-11 2008-04-15 Samsung Electronics Co., Ltd. Variable gain amplifier
CN102106082B (zh) 2008-01-09 2014-04-02 昆天公司 具有宽动态范围的整流放大器
US8483627B2 (en) 2008-05-09 2013-07-09 Texas Instruments Incorporated Circuits, processes, devices and systems for full integration of RF front end module including RF power amplifier
JP5139963B2 (ja) 2008-12-15 2013-02-06 ルネサスエレクトロニクス株式会社 差動増幅器
JP2010147992A (ja) 2008-12-22 2010-07-01 Toshiba Corp 増幅回路及びａ／ｄ変換器
US8229367B2 (en) 2009-04-14 2012-07-24 Qualcomm, Incorporated Low noise amplifier with combined input matching, balun, and transmit/receive switch
US7821339B1 (en) 2009-04-27 2010-10-26 Broadcom Corporation Composite differential RF power amplifier layout
EP2429075A1 (en) 2010-09-13 2012-03-14 Imec Amplifier circuit for a ranging transceiver
US9306502B2 (en) 2011-05-09 2016-04-05 Qualcomm Incorporated System providing switchable impedance transformer matching for power amplifiers
US8624632B2 (en) 2012-03-29 2014-01-07 International Business Machines Corporation Sense amplifier-type latch circuits with static bias current for enhanced operating frequency
GB2509777B (en) * 2013-01-15 2016-03-16 Broadcom Corp An apparatus for a radio frequency integrated circuit

Also Published As

Publication number Publication date
EP3134966B1 (en) 2018-08-29
CN106233621A (zh) 2016-12-14
US20150303876A1 (en) 2015-10-22
JP6509909B2 (ja) 2019-05-08
WO2015164125A1 (en) 2015-10-29
CN106233621B (zh) 2019-12-20
JP2017514395A (ja) 2017-06-01
EP3134966A1 (en) 2017-03-01
US10340851B2 (en) 2019-07-02
KR102461243B1 (ko) 2022-10-28
KR20160145592A (ko) 2016-12-20

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Legal Events

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B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

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B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2562 DE 2020-02-11

B350 Update of information on the portal [chapter 15.35 patent gazette]