ATE552649T1 - Cmos-temperaturkompensierte senderschaltung mit zusammengelegtem mischer und verstärker mit variabler verstärkung - Google Patents

Cmos-temperaturkompensierte senderschaltung mit zusammengelegtem mischer und verstärker mit variabler verstärkung

Info

Publication number
ATE552649T1
ATE552649T1 AT07719624T AT07719624T ATE552649T1 AT E552649 T1 ATE552649 T1 AT E552649T1 AT 07719624 T AT07719624 T AT 07719624T AT 07719624 T AT07719624 T AT 07719624T AT E552649 T1 ATE552649 T1 AT E552649T1
Authority
AT
Austria
Prior art keywords
temperature compensated
variable gain
gain amplifier
transmitter circuit
cmos temperature
Prior art date
Application number
AT07719624T
Other languages
English (en)
Inventor
Abdellatif Bellaouar
Michel J G J P Frechette
Original Assignee
Icera Canada ULC
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 Icera Canada ULC filed Critical Icera Canada ULC
Application granted granted Critical
Publication of ATE552649T1 publication Critical patent/ATE552649T1/de

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G1/00—Details of arrangements for controlling amplification
    • H03G1/04—Modifications of control circuit to reduce distortion caused by control
    • 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
    • H03F1/26—Modifications of amplifiers to reduce influence of noise generated by amplifying elements
    • 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
    • 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
    • H03F3/347—DC amplifiers in which all stages are DC-coupled with semiconductor devices only in integrated circuits
    • 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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/162—FETs are biased in the weak inversion region
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/447—Indexing scheme relating to amplifiers the amplifier being protected to temperature influence

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Amplifiers (AREA)
  • Control Of Amplification And Gain Control (AREA)
  • Transmitters (AREA)
AT07719624T 2006-04-24 2007-04-24 Cmos-temperaturkompensierte senderschaltung mit zusammengelegtem mischer und verstärker mit variabler verstärkung ATE552649T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/409,092 US7593701B2 (en) 2006-04-24 2006-04-24 Low noise CMOS transmitter circuit with high range of gain
PCT/CA2007/000698 WO2007121585A1 (en) 2006-04-24 2007-04-24 Cmos temperature compensated transmitter circuit with merged mixer and variable gain amplifier

Publications (1)

Publication Number Publication Date
ATE552649T1 true ATE552649T1 (de) 2012-04-15

Family

ID=38620082

Family Applications (1)

Application Number Title Priority Date Filing Date
AT07719624T ATE552649T1 (de) 2006-04-24 2007-04-24 Cmos-temperaturkompensierte senderschaltung mit zusammengelegtem mischer und verstärker mit variabler verstärkung

Country Status (5)

Country Link
US (1) US7593701B2 (de)
EP (2) EP2469706A3 (de)
JP (1) JP2009534957A (de)
AT (1) ATE552649T1 (de)
WO (1) WO2007121585A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008074149A1 (en) * 2006-12-21 2008-06-26 Icera Canada ULC Current controlled biasing for current-steering based rf variable gain amplifiers
KR101101501B1 (ko) * 2008-11-14 2012-01-03 삼성전기주식회사 온도 보상 기능을 개선한 증폭 회로
CN104935282B (zh) * 2015-05-27 2017-11-07 西安空间无线电技术研究所 一种数模结合的行放增益温度补偿电路
TWI764749B (zh) * 2021-06-07 2022-05-11 嘉雨思科技股份有限公司 訊號傳輸電路元件、多工器電路元件及解多工器電路元件
CN118395093B (zh) * 2024-06-26 2024-09-06 广东海洋大学 一种基于传感器阵列的智能数据采集处理系统

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US5572166A (en) * 1995-06-07 1996-11-05 Analog Devices, Inc. Linear-in-decibel variable gain amplifier
US5589791A (en) * 1995-06-09 1996-12-31 Analog Devices, Inc. Variable gain mixer having improved linearity and lower switching noise
US5933771A (en) 1997-06-20 1999-08-03 Nortel Networks Corporation Low voltage gain controlled mixer
US5994961A (en) * 1997-12-08 1999-11-30 Motorola, Inc. Temperature compensated decibel linear variable gain amplifier
AU4456300A (en) 1999-04-13 2000-11-14 Broadcom Corporation Large gain range, high linearity, low noise mos vga
US6316996B1 (en) 1999-10-25 2001-11-13 Nokia Mobile Phones, Ltd. Adjustable AC load structure
US6329868B1 (en) * 2000-05-11 2001-12-11 Maxim Integrated Products, Inc. Circuit for compensating curvature and temperature function of a bipolar transistor
JP3585822B2 (ja) * 2000-09-28 2004-11-04 株式会社東芝 可変利得増幅器を用いた無線通信装置
JP3852906B2 (ja) * 2000-11-06 2006-12-06 株式会社東芝 温度補償回路及び可変利得増幅回路
US6670848B2 (en) * 2001-08-15 2003-12-30 Broadcom Corporation Method and system for implementing autonomous automatic gain control in a low noise broadband distribution amplifier
US7015755B2 (en) * 2001-08-31 2006-03-21 Nokia Corporation Stacked modulator and automatic gain control amplifier
US6798290B2 (en) * 2001-08-31 2004-09-28 Sequoia Communications Translinear variable gain amplifier
US6657494B2 (en) 2001-09-28 2003-12-02 International Business Machines Corporation Variable gain mixer-amplifier with fixed DC operating voltage level
CA2425647C (en) * 2002-04-16 2006-06-13 Research In Motion Limited System and method of amplifier gain control by variable bias and degeneration
US6906592B2 (en) * 2002-11-13 2005-06-14 Qualcomm Inc Continuously variable gain radio frequency driver amplifier having linear in decibel gain control characteristics
KR100499858B1 (ko) * 2002-12-10 2005-07-08 한국전자통신연구원 가변 이득 증폭기
US7027783B2 (en) * 2003-02-24 2006-04-11 Sami Vilhonen Method and apparatus providing reduction in transmitter current consumption using signal derived from rectified input signal
US7026874B2 (en) * 2003-02-24 2006-04-11 Nokia Corporation Methods and apparatus for improving the operation of a variable gain amplifier (VGA)
JP2004343212A (ja) * 2003-05-13 2004-12-02 Sharp Corp 利得制御回路
US6819183B1 (en) * 2003-05-23 2004-11-16 Qualcomm, Incorporated Temperature and process compensation of MOSFET operating in sub-threshold mode
US6980052B1 (en) 2003-08-08 2005-12-27 Linear Technology Corporation Low-voltage pre-distortion circuit for linear-in-dB variable-gain cells
US7075360B1 (en) * 2004-01-05 2006-07-11 National Semiconductor Corporation Super-PTAT current source
TWI242323B (en) * 2004-02-12 2005-10-21 Airoha Tech Corp Gain control circuit and gain amplifier using the same
US6980053B2 (en) * 2004-05-24 2005-12-27 Broadcom Corporation Adaptable voltage control for a variable gain amplifier
US7323922B1 (en) * 2004-07-20 2008-01-29 Analog Devices, Inc. Digitally controlled gain stage having an analogue control input
KR100582742B1 (ko) * 2004-12-21 2006-05-22 인티그런트 테크놀로지즈(주) 기준 전류 발생 회로
US7289783B2 (en) * 2005-04-14 2007-10-30 Wilinx, Inc. Mixer circuits and methods with matched bias currents
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Also Published As

Publication number Publication date
EP2016675A1 (de) 2009-01-21
EP2016675A4 (de) 2010-08-04
US7593701B2 (en) 2009-09-22
WO2007121585A1 (en) 2007-11-01
EP2469706A3 (de) 2012-08-08
JP2009534957A (ja) 2009-09-24
EP2469706A2 (de) 2012-06-27
EP2016675B1 (de) 2012-04-04
US20070249303A1 (en) 2007-10-25

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