DE69725277D1 - Rauscharmer Verstärker - Google Patents

Rauscharmer Verstärker

Info

Publication number
DE69725277D1
DE69725277D1 DE69725277T DE69725277T DE69725277D1 DE 69725277 D1 DE69725277 D1 DE 69725277D1 DE 69725277 T DE69725277 T DE 69725277T DE 69725277 T DE69725277 T DE 69725277T DE 69725277 D1 DE69725277 D1 DE 69725277D1
Authority
DE
Germany
Prior art keywords
low noise
noise amplifier
amplifier
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.)
Expired - Fee Related
Application number
DE69725277T
Other languages
English (en)
Other versions
DE69725277T2 (de
Inventor
Viatcheslav Souetinov
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.)
Microsemi Semiconductor Ltd
Original Assignee
Zarlink Semiconductor Ltd
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 Zarlink Semiconductor Ltd filed Critical Zarlink Semiconductor Ltd
Publication of DE69725277D1 publication Critical patent/DE69725277D1/de
Application granted granted Critical
Publication of DE69725277T2 publication Critical patent/DE69725277T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/26—Push-pull amplifiers; Phase-splitters therefor
    • 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
    • H03F1/08—Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements
    • H03F1/22—Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements by use of cascode coupling, i.e. earthed cathode or emitter stage followed by earthed grid or base stage respectively
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/34—Dc amplifiers in which all stages are dc-coupled
    • H03F3/343—Dc amplifiers in which all stages are dc-coupled with semiconductor devices only
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/372—Noise reduction and elimination in amplifier
DE69725277T 1997-01-11 1997-12-12 Rauscharmer Verstärker Expired - Fee Related DE69725277T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9700487A GB2321150B (en) 1997-01-11 1997-01-11 Low noise amplifier
GB9700487 1997-01-11

Publications (2)

Publication Number Publication Date
DE69725277D1 true DE69725277D1 (de) 2003-11-06
DE69725277T2 DE69725277T2 (de) 2004-09-30

Family

ID=10805820

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69725277T Expired - Fee Related DE69725277T2 (de) 1997-01-11 1997-12-12 Rauscharmer Verstärker

Country Status (5)

Country Link
US (1) US5945880A (de)
EP (1) EP0853379B1 (de)
JP (1) JP3944541B2 (de)
DE (1) DE69725277T2 (de)
GB (1) GB2321150B (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6204728B1 (en) * 1999-01-28 2001-03-20 Maxim Integrated Products, Inc. Radio frequency amplifier with reduced intermodulation distortion
US6586309B1 (en) * 2000-04-24 2003-07-01 Chartered Semiconductor Manufacturing Ltd. High performance RF inductors and transformers using bonding technique
TWI225332B (en) * 2003-05-20 2004-12-11 Mediatek Inc Multi-band low noise amplifier
US6998952B2 (en) * 2003-12-05 2006-02-14 Freescale Semiconductor, Inc. Inductive device including bond wires
KR100856131B1 (ko) * 2006-01-18 2008-09-03 삼성전자주식회사 가변 게인 저잡음 증폭기 회로 및 이를 구비하는 무선 통신수신기
KR100748721B1 (ko) 2006-06-15 2007-08-13 삼성전자주식회사 저잡음 증폭을 위한 푸시-풀 증폭기 및 방법
US7524731B2 (en) * 2006-09-29 2009-04-28 Freescale Semiconductor, Inc. Process of forming an electronic device including an inductor
JPWO2009044441A1 (ja) * 2007-10-01 2011-01-27 富士通株式会社 シングル差動変換装置およびｒｆ受信装置
JP2010148057A (ja) * 2008-12-22 2010-07-01 Sharp Corp 電力増幅器、集積回路及び通信装置
KR101055850B1 (ko) 2009-04-21 2011-08-09 부산대학교 산학협력단 잡음과 왜곡 특성을 개선시키는 상보적 회로
TWI387198B (zh) * 2009-06-08 2013-02-21 Ind Tech Res Inst 低雜訊放大器
CN110995172A (zh) * 2019-12-12 2020-04-10 重庆百瑞互联电子技术有限公司 一种低噪声放大器、射频前端电路、装置、设备

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3972003A (en) * 1974-08-09 1976-07-27 Bell Telephone Laboratories, Incorporated High speed current detection amplifier circuit
US4049977A (en) * 1976-04-08 1977-09-20 Rca Corporation Phase-splitter
US4159489A (en) * 1976-09-30 1979-06-26 Honeywell Inc. Magnetic record reproducing system
US4485351A (en) * 1981-09-28 1984-11-27 Philips Kommunikations Industrie Ag Circuit for deriving of signals and counter cycle signals from one sided input signal
US4587442A (en) * 1983-12-01 1986-05-06 Motorola, Inc. Current threshold detector
DE3824556C2 (de) * 1988-07-20 1994-01-27 Telefunken Microelectron Symmetrische Eingangsschaltung für Hochfrequenzverstärker
JP2782963B2 (ja) * 1991-02-15 1998-08-06 日本電気株式会社 増幅回路

Also Published As

Publication number Publication date
JPH10209773A (ja) 1998-08-07
GB2321150B (en) 2000-12-06
JP3944541B2 (ja) 2007-07-11
EP0853379A1 (de) 1998-07-15
EP0853379B1 (de) 2003-10-01
GB9700487D0 (en) 1997-02-26
US5945880A (en) 1999-08-31
GB2321150A (en) 1998-07-15
DE69725277T2 (de) 2004-09-30

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Legal Events

Date Code Title Description
8332 No legal effect for de
8370 Indication related to discontinuation of the patent is to be deleted
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee