ATE262235T1 - Temperaturkompensierter verstärker - Google Patents

Temperaturkompensierter verstärker

Info

Publication number
ATE262235T1
ATE262235T1 AT98918064T AT98918064T ATE262235T1 AT E262235 T1 ATE262235 T1 AT E262235T1 AT 98918064 T AT98918064 T AT 98918064T AT 98918064 T AT98918064 T AT 98918064T AT E262235 T1 ATE262235 T1 AT E262235T1
Authority
AT
Austria
Prior art keywords
circuit
current
temperature compensated
amplifying circuit
bias current
Prior art date
Application number
AT98918064T
Other languages
English (en)
Inventor
M Le Hieu
Lloyd F Linder
Erick M Hirata
Don C Devendorf
Original Assignee
Telasic Comm 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 Telasic Comm Inc filed Critical Telasic Comm Inc
Application granted granted Critical
Publication of ATE262235T1 publication Critical patent/ATE262235T1/de

Links

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
    • H03F1/30—Modifications of amplifiers to reduce influence of variations of temperature or supply voltage or other physical parameters
    • H03F1/302—Modifications of amplifiers to reduce influence of variations of temperature or supply voltage or other physical parameters in bipolar transistor amplifiers

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
AT98918064T 1997-04-11 1998-04-09 Temperaturkompensierter verstärker ATE262235T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/827,854 US5859568A (en) 1997-04-11 1997-04-11 Temperature compensated amplifier
PCT/US1998/007068 WO1998047219A1 (en) 1997-04-11 1998-04-09 Temperature compensated amplifier

Publications (1)

Publication Number Publication Date
ATE262235T1 true ATE262235T1 (de) 2004-04-15

Family

ID=25250341

Family Applications (1)

Application Number Title Priority Date Filing Date
AT98918064T ATE262235T1 (de) 1997-04-11 1998-04-09 Temperaturkompensierter verstärker

Country Status (5)

Country Link
US (1) US5859568A (de)
EP (1) EP0908003B1 (de)
JP (1) JP3242932B2 (de)
AT (1) ATE262235T1 (de)
WO (1) WO1998047219A1 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE514257C2 (sv) * 1999-03-16 2001-01-29 Ericsson Telefon Ab L M Portabel radiosändare/mottagare
US6538514B2 (en) * 2001-05-22 2003-03-25 Elantec Semiconductor, Inc. Compensation method in a class-G amplifier output stage
US6611172B1 (en) * 2001-06-25 2003-08-26 Sirenza Microdevices, Inc. Thermally distributed darlington amplifier
US7071784B2 (en) 2002-11-29 2006-07-04 Linear Technology Corporation High linearity digital variable gain amplifier
KR101072611B1 (ko) * 2003-05-23 2011-10-11 페어차일드코리아반도체 주식회사 온도에 독립적인 전류전원 회로
US7091788B2 (en) * 2003-12-03 2006-08-15 Intel Corporation Biased Darlington transistor pair, method, and system
US7253689B2 (en) * 2004-06-08 2007-08-07 Telasic Communications, Inc. Low distortion amplifier
KR100704686B1 (ko) 2004-09-14 2007-04-06 아바고테크놀로지스코리아 주식회사 다이오드 전압제어를 통한 전력증폭기의 온도보상회로
US7142058B2 (en) * 2004-11-09 2006-11-28 Freescale Semiconductor, Inc. On-chip temperature compensation circuit for an electronic device
JP4863818B2 (ja) * 2006-08-29 2012-01-25 セイコーインスツル株式会社 温度センサ回路
US7772927B1 (en) * 2007-10-04 2010-08-10 Rf Micro Devices, Inc. Active bias Darlington amplifier
US7855603B1 (en) 2009-06-29 2010-12-21 Avago Technologies Wireless Ip (Singapore) Pte. Ltd. Temperature compensated self-bias darlington pair amplifier
CN101656511A (zh) * 2009-09-04 2010-02-24 惠州市正源微电子有限公司 射频功率放大器温度补偿电路
US9124222B2 (en) * 2013-03-14 2015-09-01 Hittite Microwave Corporation Internally, resistively, sensed darlington amplifier
KR102456842B1 (ko) * 2016-12-08 2022-10-21 한국전자통신연구원 적응적 전원 전압을 인가함으로써 선형성과 효율성이 향상된 다단 증폭기
CN110380693A (zh) * 2019-07-25 2019-10-25 中国电子科技集团公司第二十四研究所 基于hbt工艺的低压宽带中功率射频放大器

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1467057A (en) * 1973-05-24 1977-03-16 Rca Corp Amplifier with over-current protection
US3999140A (en) * 1976-03-08 1976-12-21 Rca Corporation Bias current circuit
US4260956A (en) * 1979-03-16 1981-04-07 Rca Corporation Temperature compensating bias circuit
US4339729A (en) * 1980-03-27 1982-07-13 Motorola, Inc. Analog integrated filter circuit
US4525683A (en) * 1983-12-05 1985-06-25 Motorola, Inc. Current mirror having base current error cancellation circuit
DE3811950A1 (de) * 1988-04-11 1989-10-19 Telefunken Electronic Gmbh Schaltungsanordnung zur arbeitspunkteinstellung eines transistors
FR2684205A1 (fr) * 1991-11-22 1993-05-28 Thomson Composants Militaires Miroir de courant a faible erreur de recopie.
US5436595A (en) * 1994-08-01 1995-07-25 Hewlett-Packard Company Low voltage bipolar amplifier

Also Published As

Publication number Publication date
JP3242932B2 (ja) 2001-12-25
JPH11514193A (ja) 1999-11-30
EP0908003B1 (de) 2004-03-17
EP0908003A1 (de) 1999-04-14
US5859568A (en) 1999-01-12
WO1998047219A1 (en) 1998-10-22

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Legal Events

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