JPS58186618U - Multi-channel variable operation circuit - Google Patents

Multi-channel variable operation circuit

Info

Publication number
JPS58186618U
JPS58186618U JP8390182U JP8390182U JPS58186618U JP S58186618 U JPS58186618 U JP S58186618U JP 8390182 U JP8390182 U JP 8390182U JP 8390182 U JP8390182 U JP 8390182U JP S58186618 U JPS58186618 U JP S58186618U
Authority
JP
Japan
Prior art keywords
operation circuit
signal line
variable operation
channel variable
channel
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.)
Pending
Application number
JP8390182U
Other languages
Japanese (ja)
Inventor
昭彦 北澤
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP8390182U priority Critical patent/JPS58186618U/en
Publication of JPS58186618U publication Critical patent/JPS58186618U/en
Pending legal-status Critical Current

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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) [Summary] 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図は従来の多チヤンネル可変操作回路の回路図、第
２図は本考案による多チヤンネル可変操作回路の一実施
例の回路図である。　　　　　　゛、１，２・・・・・
・プリアンプ、５，６・・曲アンプ、７・・・・・・可
変抵抗器、８・・・・・・直流電源、９，１ｏ・・曲ト
ランジスタ。FIG. 1 is a circuit diagram of a conventional multi-channel variable operation circuit, and FIG. 2 is a circuit diagram of an embodiment of the multi-channel variable operation circuit according to the present invention.゛、1、2・・・・・・
- Preamplifier, 5, 6... tune amplifier, 7... variable resistor, 8... DC power supply, 9, 1o... tune transistor.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 操作することによって任意の電圧を出力する可変抵抗器
と、入力された信号を処理して出力する複数チャンネル
の信号ラインと、この各信号ラインに接続さ−れ前記可
変抵抗器の出力電圧によって共通に制御されて信号ライ
ンとアース間のインピーダンスを変化する複数の制御素
子とを備えた多−チャンネル可変操作回路。A variable resistor that outputs an arbitrary voltage by operation, a multi-channel signal line that processes and outputs input signals, and a common output voltage of the variable resistor that is connected to each signal line. A multi-channel variable operating circuit having a plurality of control elements controlled by a plurality of control elements to vary the impedance between a signal line and ground.
JP8390182U 1982-06-05 1982-06-05 Multi-channel variable operation circuit Pending JPS58186618U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8390182U JPS58186618U (en) 1982-06-05 1982-06-05 Multi-channel variable operation circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8390182U JPS58186618U (en) 1982-06-05 1982-06-05 Multi-channel variable operation circuit

Publications (1)

Publication Number Publication Date
JPS58186618U true JPS58186618U (en) 1983-12-12

Family

ID=30092875

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8390182U Pending JPS58186618U (en) 1982-06-05 1982-06-05 Multi-channel variable operation circuit

Country Status (1)

Country Link
JP (1) JPS58186618U (en)

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