DE69632940T2 - Vorrichtung zur automatischer Steuerung der Verstärkung in einem Frequenzumsetzer - Google Patents

Vorrichtung zur automatischer Steuerung der Verstärkung in einem Frequenzumsetzer Download PDF

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Publication number
DE69632940T2
DE69632940T2 DE69632940T DE69632940T DE69632940T2 DE 69632940 T2 DE69632940 T2 DE 69632940T2 DE 69632940 T DE69632940 T DE 69632940T DE 69632940 T DE69632940 T DE 69632940T DE 69632940 T2 DE69632940 T2 DE 69632940T2
Authority
DE
Germany
Prior art keywords
gain control
control signal
signal
outdoor unit
gain
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 - Lifetime
Application number
DE69632940T
Other languages
German (de)
English (en)
Other versions
DE69632940D1 (de
Inventor
Max Ward Muterspaugh
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.)
Technicolor USA Inc
Original Assignee
Thomson Consumer Electronics 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
Priority claimed from US08/624,302 external-priority patent/US6434374B1/en
Application filed by Thomson Consumer Electronics Inc filed Critical Thomson Consumer Electronics Inc
Publication of DE69632940D1 publication Critical patent/DE69632940D1/de
Application granted granted Critical
Publication of DE69632940T2 publication Critical patent/DE69632940T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G3/00—Gain control in amplifiers or frequency changers
    • H03G3/20—Automatic control
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G3/00—Gain control in amplifiers or frequency changers
    • H03G3/20—Automatic control
    • H03G3/30—Automatic control in amplifiers having semiconductor devices
    • H03G3/3052—Automatic control in amplifiers having semiconductor devices in bandpass amplifiers (H.F. or I.F.) or in frequency-changers used in a (super)heterodyne receiver

Landscapes

  • Circuits Of Receivers In General (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Superheterodyne Receivers (AREA)
  • Control Of Amplification And Gain Control (AREA)
DE69632940T 1995-10-23 1996-10-17 Vorrichtung zur automatischer Steuerung der Verstärkung in einem Frequenzumsetzer Expired - Lifetime DE69632940T2 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US583795P 1995-10-23 1995-10-23
US5837 1995-10-23
US08/624,302 US6434374B1 (en) 1996-03-29 1996-03-29 Apparatus for controlling the conversion gain of a down converter
US624302 1996-03-29

Publications (2)

Publication Number Publication Date
DE69632940D1 DE69632940D1 (de) 2004-08-26
DE69632940T2 true DE69632940T2 (de) 2005-09-15

Family

ID=26674827

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69632940T Expired - Lifetime DE69632940T2 (de) 1995-10-23 1996-10-17 Vorrichtung zur automatischer Steuerung der Verstärkung in einem Frequenzumsetzer

Country Status (9)

Country Link
EP (1) EP0771069B1 (forum.php)
JP (1) JP3833755B2 (forum.php)
KR (1) KR100432595B1 (forum.php)
CN (1) CN1108659C (forum.php)
CA (1) CA2188080C (forum.php)
DE (1) DE69632940T2 (forum.php)
IN (1) IN190442B (forum.php)
MY (1) MY117902A (forum.php)
TW (1) TW472439B (forum.php)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006055502A1 (de) * 2006-11-24 2008-05-29 Bayerische Motoren Werke Ag Rundfunkempfangssystem

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3173484B2 (ja) * 1998-12-10 2001-06-04 日本電気株式会社 減衰器、無線通信器および受信レベルの制御方法
FR2810173A1 (fr) * 2000-06-08 2001-12-14 Thomson Multimedia Sa Dispositif d'emission et/ou de reception radiofrequence
CN1799236B (zh) * 2003-03-28 2010-12-08 北方电讯网络有限公司 使用循环器处理通过单个电缆的多个公共频率信号的方法和设备
CN101931794B (zh) * 2009-06-25 2012-05-23 启碁科技股份有限公司 波段转换电路及其相关卫星电视系统
CN102331290B (zh) * 2011-05-19 2013-06-26 浙江大学 通过相位控制解决非接触振动测量零点问题的方法和装置
US9667312B2 (en) 2015-01-13 2017-05-30 Hughes Network Systems, Llc Radio based automatic level control for linear radio calibration
CN105353213B (zh) * 2015-12-15 2018-02-06 中国电子科技集团公司第四十一研究所 一种频谱分析仪的波浪式整机增益分配方法
CN115811627A (zh) * 2021-09-13 2023-03-17 大通电子股份有限公司 具自动增益控制的射频接收装置及其信号处理方法
CN116208238B (zh) * 2023-05-06 2023-07-07 北京安天网络安全技术有限公司 一种卫星信号接收切换电路

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3259846A (en) * 1963-04-19 1966-07-05 Collins Radio Co Agc voltage controlled thin-film rf attenuator
JPS5850666Y2 (ja) * 1977-06-09 1983-11-18 ホーチキ株式会社 増幅器可変減衰回路の遠隔制御装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006055502A1 (de) * 2006-11-24 2008-05-29 Bayerische Motoren Werke Ag Rundfunkempfangssystem

Also Published As

Publication number Publication date
MX9605049A (es) 1997-09-30
MY117902A (en) 2004-08-30
CA2188080A1 (en) 1997-04-24
CA2188080C (en) 2003-03-11
CN1108659C (zh) 2003-05-14
EP0771069A3 (en) 2002-01-23
KR970024531A (ko) 1997-05-30
IN190442B (forum.php) 2003-07-26
TW472439B (en) 2002-01-11
KR100432595B1 (ko) 2004-08-02
DE69632940D1 (de) 2004-08-26
CN1162218A (zh) 1997-10-15
EP0771069A2 (en) 1997-05-02
HK1003687A1 (en) 1998-11-06
JPH09139681A (ja) 1997-05-27
EP0771069B1 (en) 2004-07-21
JP3833755B2 (ja) 2006-10-18

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