JPS58119213A - 増幅装置 - Google Patents

増幅装置

Info

Publication number
JPS58119213A
JPS58119213A JP128882A JP128882A JPS58119213A JP S58119213 A JPS58119213 A JP S58119213A JP 128882 A JP128882 A JP 128882A JP 128882 A JP128882 A JP 128882A JP S58119213 A JPS58119213 A JP S58119213A
Authority
JP
Japan
Prior art keywords
circuit
signal
level
output
amplitude
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
JP128882A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0261805B2 (enrdf_load_stackoverflow
Inventor
Keikichi Okada
岡田　景吉
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.)
Denso Ten Ltd
Original Assignee
Denso Ten 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 Denso Ten Ltd filed Critical Denso Ten Ltd
Priority to JP128882A priority Critical patent/JPS58119213A/ja
Publication of JPS58119213A publication Critical patent/JPS58119213A/ja
Publication of JPH0261805B2 publication Critical patent/JPH0261805B2/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)
JP128882A 1982-01-06 1982-01-06 増幅装置 Granted JPS58119213A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP128882A JPS58119213A (ja) 1982-01-06 1982-01-06 増幅装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP128882A JPS58119213A (ja) 1982-01-06 1982-01-06 増幅装置

Publications (2)

Publication Number Publication Date
JPS58119213A true JPS58119213A (ja) 1983-07-15
JPH0261805B2 JPH0261805B2 (enrdf_load_stackoverflow) 1990-12-21

Family

ID=11497261

Family Applications (1)

Application Number Title Priority Date Filing Date
JP128882A Granted JPS58119213A (ja) 1982-01-06 1982-01-06 増幅装置

Country Status (1)

Country Link
JP (1) JPS58119213A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08265074A (ja) * 1995-03-27 1996-10-11 Yamaha Corp 自動利得制御回路

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4962028A (enrdf_load_stackoverflow) * 1972-05-12 1974-06-15
JPS5116846A (en) * 1974-08-02 1976-02-10 Hitachi Ltd Agc denatsuhatsuseikairo

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4962028A (enrdf_load_stackoverflow) * 1972-05-12 1974-06-15
JPS5116846A (en) * 1974-08-02 1976-02-10 Hitachi Ltd Agc denatsuhatsuseikairo

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08265074A (ja) * 1995-03-27 1996-10-11 Yamaha Corp 自動利得制御回路

Also Published As

Publication number Publication date
JPH0261805B2 (enrdf_load_stackoverflow) 1990-12-21

Similar Documents

Publication Publication Date Title
US5165017A (en) Automatic gain control circuit in a feed forward configuration
EP0372793A3 (en) Amplifier with modulated resistor gain control
JPS60500235A (ja) 自動利得制御回路
US4216434A (en) Variable gain alternating voltage amplifier
JPS58119213A (ja) 増幅装置
JPH054334Y2 (enrdf_load_stackoverflow)
US6904156B1 (en) System and method for reducing hearing aid squeal
US5220613A (en) Audio amplifier circuit
US4686389A (en) Logic for a peak value store
US7460674B2 (en) Audio effector circuit
US4437067A (en) Transient error reduction for stored charged circuits
JPS61502368A (ja) 応用自在の音声検知システム
JP2814501B2 (ja) 自動利得制御増幅器
JPS60176314A (ja) 自動利得調整回路
US3731122A (en) Electrically controlled resistive weights
JPS6317363B2 (enrdf_load_stackoverflow)
EP0635937B1 (en) Circuit for controlling the overall upper cutoff frequency of an amplifier stage
JPH021732Y2 (enrdf_load_stackoverflow)
JPS6316760B2 (enrdf_load_stackoverflow)
JPS62264439A (ja) フオ−カス制御装置
JPS6344775Y2 (enrdf_load_stackoverflow)
JPS5881311A (ja) ミユ−テイング装置
EP0811271A1 (en) Audio amplifier
JPS5816256Y2 (ja) 信号圧縮伸長回路の検波回路
JPH01225229A (ja) Ｆｍ受信機におけるパルス性雑音除去装置