JP2018504032A5 - - Google Patents

Download PDF

Info

Publication number
JP2018504032A5
JP2018504032A5 JP2017532861A JP2017532861A JP2018504032A5 JP 2018504032 A5 JP2018504032 A5 JP 2018504032A5 JP 2017532861 A JP2017532861 A JP 2017532861A JP 2017532861 A JP2017532861 A JP 2017532861A JP 2018504032 A5 JP2018504032 A5 JP 2018504032A5
Authority
JP
Japan
Prior art keywords
gain
current
signal
stage
amplifier
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
JP2017532861A
Other languages
English (en)
Japanese (ja)
Other versions
JP2018504032A (ja
Filing date
Publication date
Priority claimed from US14/575,851 external-priority patent/US9407226B2/en
Application filed filed Critical
Publication of JP2018504032A publication Critical patent/JP2018504032A/ja
Publication of JP2018504032A5 publication Critical patent/JP2018504032A5/ja
Pending legal-status Critical Current

Links

JP2017532861A 2014-12-18 2015-11-17 相補的共通ゲートおよび共通ソース増幅器における利得制御 Pending JP2018504032A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US14/575,851 US9407226B2 (en) 2014-12-18 2014-12-18 Gain control in complementary common gate and common source amplifiers
US14/575,851 2014-12-18
PCT/US2015/061142 WO2016099754A1 (en) 2014-12-18 2015-11-17 Gain control in complementary common gate and common source amplifiers

Publications (2)

Publication Number Publication Date
JP2018504032A JP2018504032A (ja) 2018-02-08
JP2018504032A5 true JP2018504032A5 (enExample) 2018-11-29

Family

ID=54704153

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2017532861A Pending JP2018504032A (ja) 2014-12-18 2015-11-17 相補的共通ゲートおよび共通ソース増幅器における利得制御

Country Status (7)

Country Link
US (1) US9407226B2 (enExample)
EP (1) EP3235123A1 (enExample)
JP (1) JP2018504032A (enExample)
KR (1) KR20170096111A (enExample)
CN (1) CN107005202B (enExample)
BR (1) BR112017012672A2 (enExample)
WO (1) WO2016099754A1 (enExample)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9417641B2 (en) * 2013-11-04 2016-08-16 Marvell World Trade, Ltd. Memory effect reduction using low impedance biasing
CN106849885B (zh) * 2017-03-28 2023-11-21 常州无线电厂有限公司 一种低噪声高线性放大器
KR102595794B1 (ko) * 2018-08-31 2023-10-30 삼성전자주식회사 송신 장치에서 전력을 증폭하기 위한 장치 및 방법
US11165398B2 (en) * 2018-10-31 2021-11-02 Texas Instruments Incorporated Chopper-stabilized programmable gain amplifier
US11095334B1 (en) 2020-09-22 2021-08-17 Apple Inc. Amplifier circuitry for carrier aggregation
CN112332781B (zh) * 2020-11-03 2022-10-18 湖南师范大学 一种基于变压器和互补共源共栅混合拓扑的宽带混频器
US11588447B2 (en) 2020-12-21 2023-02-21 Psemi Corporation Source switch split LNA design with thin cascodes and high supply voltage
TWI774512B (zh) * 2021-08-11 2022-08-11 瑞昱半導體股份有限公司 功率放大器電路
US12431848B2 (en) 2022-06-06 2025-09-30 Mediatek Singapore Pte. Ltd. Push-pull power amplifier
US20250141476A1 (en) * 2023-10-30 2025-05-01 Qualcomm Incorporated Controlling receiver gain for proactive jammer protection from transmit signal of integrated transmitter

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7263342B2 (en) * 2004-08-30 2007-08-28 Wilinx, Inc. High frequency wireless receiver circuits and methods
KR100708117B1 (ko) * 2004-11-11 2007-04-16 삼성전자주식회사 가변 이득 증폭기
US7729672B2 (en) 2006-03-22 2010-06-01 Qualcomm, Incorporated Dynamic bias control in power amplifier
US7420386B2 (en) 2006-04-06 2008-09-02 Altera Corporation Techniques for providing flexible on-chip termination control on integrated circuits
JP4710849B2 (ja) * 2007-02-27 2011-06-29 ソニー株式会社 増幅回路、受信機および受信機用ｉｃ
US7671686B2 (en) * 2007-10-24 2010-03-02 Industrial Technology Research Institute Low noise amplifier
US7889008B2 (en) * 2009-06-08 2011-02-15 Mediatek Inc. Programmable gain MOS amplifier
US7952430B1 (en) * 2009-09-10 2011-05-31 Mediatek Singapore Pte. Ltd. Amplifier circuit, integrated circuit and radio frequency communication unit
TWI352500B (en) 2009-09-16 2011-11-11 Ind Tech Res Inst Balun amplifier
US8577325B2 (en) 2010-08-31 2013-11-05 Korea Advanced Institute Of Science And Technology Low noise amplifier having both ultra-high linearity and low noise characteristic and radio receiver including the same
US8456237B2 (en) 2011-03-23 2013-06-04 Integrated Device Technology, Inc. Low noise variable gain amplifier utilizing variable feedback techniques with constant input/output impedance
KR101862708B1 (ko) * 2011-12-28 2018-05-31 삼성전자주식회사 무선송신기에서 구동증폭기 이득을 지수적으로 제어하기 위한 장치 및 방법
US8989688B2 (en) 2012-12-18 2015-03-24 Broadcom Corporation Low-noise TIA-to-ADC interface with a wide-range of passive gain control
US9184707B2 (en) 2013-01-17 2015-11-10 Qualcomm Incorporated Amplifier with switchable common gate gain buffer

Similar Documents

Publication Publication Date Title
JP2018504032A5 (enExample)
JP2016515791A5 (enExample)
TWI559676B (zh) Ａｂ類推挽放大器之輸出電路保護裝置
JP2017529791A5 (enExample)
US9685914B2 (en) Amplifier circuit
US8766723B1 (en) Methods and devices for folded push pull power amplifiers
US9407221B2 (en) Differential amplifier circuit
US9525937B2 (en) Circuit for suppressing audio output noise and audio output circuit
KR20180114561A (ko) 증폭기 및 이를 이용한 반도체 장치
KR20200110410A (ko) 공통 모드 피드백 제어 회로를 갖는 반전 의사 완전 차동 증폭기
JP2017531407A5 (enExample)
JP2018519760A5 (enExample)
US7893768B2 (en) Automatic gain control
GB2592877A (en) Inverter-based differential amplifier
TW201633703A (zh) 主動ｒｃ濾波器
CN102025325B (zh) 音频放大器和使用它的电子设备
CN109075754B (zh) 单端仪表折叠式栅-阴放大器
JP2013149031A (ja) ボルテージレギュレータ
JP2016526821A5 (enExample)
JP2016532346A5 (enExample)
KR101215636B1 (ko) 오디오 앰프 장치
WO2018037688A1 (ja) 信号増幅装置
US20160036396A1 (en) Power Amplifier, and Method of the Same
KR102644012B1 (ko) 출력 범위 제어 기능을 가지는 증폭기 및 그를 이용한 다단 증폭 장치
JP6325851B2 (ja) 増幅装置