JPS59128806A - Ａｇｃ回路 - Google Patents

Ａｇｃ回路

Info

Publication number
JPS59128806A
JPS59128806A JP285883A JP285883A JPS59128806A JP S59128806 A JPS59128806 A JP S59128806A JP 285883 A JP285883 A JP 285883A JP 285883 A JP285883 A JP 285883A JP S59128806 A JPS59128806 A JP S59128806A
Authority
JP
Japan
Prior art keywords
circuit
time constant
output
variable
time
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.)
Granted
Application number
JP285883A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0124444B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Inventor
Mitsuo Takemoto
竹本　光雄
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.)
Oki Electric Industry Co Ltd
Original Assignee
Oki Electric Industry Co 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 Oki Electric Industry Co Ltd filed Critical Oki Electric Industry Co Ltd
Priority to JP285883A priority Critical patent/JPS59128806A/ja
Publication of JPS59128806A publication Critical patent/JPS59128806A/ja
Publication of JPH0124444B2 publication Critical patent/JPH0124444B2/ja
Granted 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
    • H03G3/30—Automatic control in amplifiers having semiconductor devices
    • H03G3/3005—Automatic control in amplifiers having semiconductor devices in amplifiers suitable for low-frequencies, e.g. audio amplifiers

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Control Of Amplification And Gain Control (AREA)
JP285883A 1983-01-13 1983-01-13 Ａｇｃ回路 Granted JPS59128806A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP285883A JPS59128806A (ja) 1983-01-13 1983-01-13 Ａｇｃ回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP285883A JPS59128806A (ja) 1983-01-13 1983-01-13 Ａｇｃ回路

Publications (2)

Publication Number Publication Date
JPS59128806A true JPS59128806A (ja) 1984-07-25
JPH0124444B2 JPH0124444B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1989-05-11

Family

ID=11541075

Family Applications (1)

Application Number Title Priority Date Filing Date
JP285883A Granted JPS59128806A (ja) 1983-01-13 1983-01-13 Ａｇｃ回路

Country Status (1)

Country Link
JP (1) JPS59128806A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0496510A (ja) * 1990-08-13 1992-03-27 Nec Corp 自動レベル制御回路
WO1995034136A1 (en) * 1994-06-03 1995-12-14 Transwitch Corporation Data independent automatic gain control circuit for telecommunication applications
US5697074A (en) * 1995-03-30 1997-12-09 Nokia Mobile Phones Limited Dual rate power control loop for a transmitter
WO2001003292A1 (en) * 1999-07-02 2001-01-11 Nokia Networks Oy Power control for non-constant envelope modulation
US6246285B1 (en) 1999-10-18 2001-06-12 Mitsubishi Denki Kabushiki Kaisha AGC circuit based on a peak detection system
FR2884659A1 (fr) * 2005-04-18 2006-10-20 Siemens Vdo Automotive Sas Dispositif de controle automatique du gain d'un amplificateur de signaux et amplificateur muni d'un tel dispositif
JP2007166588A (ja) * 2005-11-16 2007-06-28 Samsung Electronics Co Ltd 自動利得制御装置
JP2010124031A (ja) * 2008-11-17 2010-06-03 Mitsubishi Electric Corp 信号伝達システム
JP2010213128A (ja) * 2009-03-12 2010-09-24 Sumitomo Electric Device Innovations Inc 電子回路
JP2015046725A (ja) * 2013-08-27 2015-03-12 株式会社五洋電子 トーンスケルチ回路
JP2016127557A (ja) * 2015-01-08 2016-07-11 日本無線株式会社 電力制御装置

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0496510A (ja) * 1990-08-13 1992-03-27 Nec Corp 自動レベル制御回路
WO1995034136A1 (en) * 1994-06-03 1995-12-14 Transwitch Corporation Data independent automatic gain control circuit for telecommunication applications
US5697074A (en) * 1995-03-30 1997-12-09 Nokia Mobile Phones Limited Dual rate power control loop for a transmitter
WO2001003292A1 (en) * 1999-07-02 2001-01-11 Nokia Networks Oy Power control for non-constant envelope modulation
US6246285B1 (en) 1999-10-18 2001-06-12 Mitsubishi Denki Kabushiki Kaisha AGC circuit based on a peak detection system
FR2884659A1 (fr) * 2005-04-18 2006-10-20 Siemens Vdo Automotive Sas Dispositif de controle automatique du gain d'un amplificateur de signaux et amplificateur muni d'un tel dispositif
JP2007166588A (ja) * 2005-11-16 2007-06-28 Samsung Electronics Co Ltd 自動利得制御装置
JP2010124031A (ja) * 2008-11-17 2010-06-03 Mitsubishi Electric Corp 信号伝達システム
JP2010213128A (ja) * 2009-03-12 2010-09-24 Sumitomo Electric Device Innovations Inc 電子回路
JP2015046725A (ja) * 2013-08-27 2015-03-12 株式会社五洋電子 トーンスケルチ回路
JP2016127557A (ja) * 2015-01-08 2016-07-11 日本無線株式会社 電力制御装置

Also Published As

Publication number Publication date
JPH0124444B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1989-05-11

Similar Documents

Publication Publication Date Title
US20040135567A1 (en) Switching regulator and slope correcting circuit
JPS59128806A (ja) Ａｇｃ回路
JPH05196661A (ja) プログラム可能なヒステリシスを有する比較器およびプログラム可能なヒステリシスを導出するための方法
TW405299B (en) A cmos soft clipper
US7279962B2 (en) Frequency tuning loop for active RC filters
JPH01318431A (ja) アナログ／ディジタル変換回路
CN100583628C (zh) 主动式电阻电容滤波器的频率调整回路与其方法
JPS6057768B2 (ja) 電子選局装置
JP3312763B2 (ja) 電圧印加電流測定回路
JP3136890B2 (ja) プログラマブル遅延発生装置
JPH02294269A (ja) 電源装置
JP2587173Y2 (ja) 電流レンジ付定電流発生装置
JPS63119311A (ja) コンテイニアス・フイルタ回路
JPS6246331Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JPS63121320A (ja) 誤差補正回路付ｄａ変換器
KR0174491B1 (ko) 중심 주파수의 자동 조정이 가능한 필터
JP2002009553A (ja) 検波回路
CN116414182A (zh) 一种时钟控制电路
KR920004814Y1 (ko) Rf자동이득제어회로
JPS6087574A (ja) クランプ回路
JP3098531B2 (ja) パルス幅変換回路
JPH05283994A (ja) リセット回路
JPS61156915A (ja) 閾値切替え回路
JPS58133027A (ja) デジタル・アナログ変換器
JPH07273653A (ja) Ｄ／ａ変換器のゲイン調整回路