JPS59177212U - amplifier - Google Patents

amplifier

Info

Publication number
JPS59177212U
JPS59177212U JP7203783U JP7203783U JPS59177212U JP S59177212 U JPS59177212 U JP S59177212U JP 7203783 U JP7203783 U JP 7203783U JP 7203783 U JP7203783 U JP 7203783U JP S59177212 U JPS59177212 U JP S59177212U
Authority
JP
Japan
Prior art keywords
amplifier
equalizer
terminal
resistor
switch
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
JP7203783U
Other languages
Japanese (ja)
Other versions
JPH0441609Y2 (en
Inventor
中尾　賢司
久米　宏
笠井　譲治
Original Assignee
オンキヨー株式会社
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 オンキヨー株式会社 filed Critical オンキヨー株式会社
Priority to JP7203783U priority Critical patent/JPS59177212U/en
Publication of JPS59177212U publication Critical patent/JPS59177212U/en
Application granted granted Critical
Publication of JPH0441609Y2 publication Critical patent/JPH0441609Y2/ja
Granted legal-status Critical Current

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  • Amplifiers (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Supply And Distribution Of Alternating Current (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図はこの考案の増幅器の回路図である。 ２は信号入力端子、６はイコライザーアンプ、１は増幅
器、５は抵抗、３および７はそれぞれスイッチ、８はレ
ベル表示回路である。FIG. 1 is a circuit diagram of the amplifier of this invention. 2 is a signal input terminal, 6 is an equalizer amplifier, 1 is an amplifier, 5 is a resistor, 3 and 7 are switches, and 8 is a level display circuit.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 少なくとも信号入力端子２と、イコライザーアンプ６を
有する増幅器１において、極性判別用端子４と、−当該
端子４と増幅器１のアースとの間に接続した抵抗５と、
前記信号入力用端子２に印加される信号と、前記抵抗５
に発生する信号を選択的にイコライザーアンプ６に入力
するためのスイッチ３と、イコライザーアンプ６の出力
を次段増幅段又はレベル表示回路８に選択的に入力する
ためのスイッチ７を具備することを特徴とする増幅器。In an amplifier 1 having at least a signal input terminal 2 and an equalizer amplifier 6, a polarity determination terminal 4; - a resistor 5 connected between the terminal 4 and the ground of the amplifier 1;
The signal applied to the signal input terminal 2 and the resistor 5
A switch 3 for selectively inputting the signal generated in the equalizer amplifier 6 to the equalizer amplifier 6, and a switch 7 for selectively inputting the output of the equalizer amplifier 6 to the next amplification stage or level display circuit 8. Characteristic amplifier.
JP7203783U 1983-05-13 1983-05-13 amplifier Granted JPS59177212U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7203783U JPS59177212U (en) 1983-05-13 1983-05-13 amplifier

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7203783U JPS59177212U (en) 1983-05-13 1983-05-13 amplifier

Publications (2)

Publication Number Publication Date
JPS59177212U true JPS59177212U (en) 1984-11-27
JPH0441609Y2 JPH0441609Y2 (en) 1992-09-30

Family

ID=30202185

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7203783U Granted JPS59177212U (en) 1983-05-13 1983-05-13 amplifier

Country Status (1)

Country Link
JP (1) JPS59177212U (en)

Also Published As

Publication number Publication date
JPH0441609Y2 (en) 1992-09-30

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