JPS6399413U - - Google Patents

Info

Publication number
JPS6399413U
JPS6399413U JP19629886U JP19629886U JPS6399413U JP S6399413 U JPS6399413 U JP S6399413U JP 19629886 U JP19629886 U JP 19629886U JP 19629886 U JP19629886 U JP 19629886U JP S6399413 U JPS6399413 U JP S6399413U
Authority
JP
Japan
Prior art keywords
amplifier
output
input terminals
gain
output end
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
JP19629886U
Other languages
English (en)
Other versions
JPH0411380Y2 (ja
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 filed Critical
Priority to JP1986196298U priority Critical patent/JPH0411380Y2/ja
Publication of JPS6399413U publication Critical patent/JPS6399413U/ja
Application granted granted Critical
Publication of JPH0411380Y2 publication Critical patent/JPH0411380Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Control Of Amplification And Gain Control (AREA)
  • Amplifiers (AREA)

Description

【図面の簡単な説明】
第1図は本考案に係る増幅装置の回路図、第2
図は本考案の構成回路となる振幅制限器の電源電
圧と振幅制限状態を示すグラフ、第3図は本考案
に係る増幅装置の入出力電圧特性図、第4図及び
第5図は従来の1チヤンネル、2チヤンネル切換
方式の増幅装置の回路図である。 41,42…入力端子、43,44…振幅制限
器、45,46…出力増幅器、47,50…出力
端子。

Claims (1)

    【実用新案登録請求の範囲】
  1. 複数の入力端子と、前記入力端子に対応する複
    数の振幅制限器と、出力増幅器と、出力端子とを
    具備しており、少なくとも1つの消音手段と、前
    記振幅制限器の出力端から、前記出力増幅器の出
    力端までの利得を変化させうる少なくとも1つの
    利得可変手段を有する複数の増幅器系において、
    少なくとも1つの増幅器系を作動状態とする第1
    の制御手段と、複数の増幅器系を同時に作動状態
    とするとともに、前記振幅制限器の出力端から前
    記出力増幅器の出力端までの利得を低下させうる
    第2の制御手段とを設けることを特徴とする増幅
    装置。
JP1986196298U 1986-12-19 1986-12-19 Expired JPH0411380Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1986196298U JPH0411380Y2 (ja) 1986-12-19 1986-12-19

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1986196298U JPH0411380Y2 (ja) 1986-12-19 1986-12-19

Publications (2)

Publication Number Publication Date
JPS6399413U true JPS6399413U (ja) 1988-06-28
JPH0411380Y2 JPH0411380Y2 (ja) 1992-03-23

Family

ID=31154991

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1986196298U Expired JPH0411380Y2 (ja) 1986-12-19 1986-12-19

Country Status (1)

Country Link
JP (1) JPH0411380Y2 (ja)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53145446U (ja) * 1977-04-21 1978-11-16
JPS5442612U (ja) * 1977-08-30 1979-03-23
JPS55138909A (en) * 1979-04-18 1980-10-30 Sony Corp Gain adjusting circuit

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53145446U (ja) * 1977-04-21 1978-11-16
JPS5442612U (ja) * 1977-08-30 1979-03-23
JPS55138909A (en) * 1979-04-18 1980-10-30 Sony Corp Gain adjusting circuit

Also Published As

Publication number Publication date
JPH0411380Y2 (ja) 1992-03-23

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