JPS6090937U - switch circuit - Google Patents

switch circuit

Info

Publication number
JPS6090937U
JPS6090937U JP18340783U JP18340783U JPS6090937U JP S6090937 U JPS6090937 U JP S6090937U JP 18340783 U JP18340783 U JP 18340783U JP 18340783 U JP18340783 U JP 18340783U JP S6090937 U JPS6090937 U JP S6090937U
Authority
JP
Japan
Prior art keywords
switch circuit
current source
constant current
utility
differential amplifiers
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
JP18340783U
Other languages
Japanese (ja)
Other versions
JPH0326687Y2 (en
Inventor
中山 皓一
良人 田中
Original Assignee
東光株式会社
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 東光株式会社 filed Critical 東光株式会社
Priority to JP18340783U priority Critical patent/JPS6090937U/en
Publication of JPS6090937U publication Critical patent/JPS6090937U/en
Application granted granted Critical
Publication of JPH0326687Y2 publication Critical patent/JPH0326687Y2/ja
Granted legal-status Critical Current

Links

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 the drawing]

第1図は本考案に係るスイッチ回路の回路図、第2図は
電子スイッチの他の実施例を示す回路図である。 11〜1N二人力端子、2:出力端子、4□〜4N:差
動増幅器、4:非反転型差動増幅器、A□〜AN:電子
スイッチ。
FIG. 1 is a circuit diagram of a switch circuit according to the present invention, and FIG. 2 is a circuit diagram showing another embodiment of an electronic switch. 11~1N two-power terminal, 2: output terminal, 4□~4N: differential amplifier, 4: non-inverting differential amplifier, A□~AN: electronic switch.

Claims (2)

【実用新案登録請求の範囲】[Scope of utility model registration request] (1)複数の信号を択一的に選択して伝送するスイッチ
回路に於いて、該スイッチ回路が入力信号の数に対応し
た数の差動増幅器で形成され、該6     差動増幅
器の夫々が信号切替手段と選択された信号を増幅する手
段を有することを特徴とするスイッチ回路。
(1) In a switch circuit that selectively selects and transmits a plurality of signals, the switch circuit is formed of a number of differential amplifiers corresponding to the number of input signals, and each of the six differential amplifiers is A switch circuit comprising signal switching means and means for amplifying a selected signal.
(2)差動増幅器が第1の定電流源回路を含み、その出
力段が第2の定電流源回路を介し接地されてなる実用新
案登i請求の範囲第1項記載のスイッチ回路。
(2) The switch circuit according to claim 1 of the utility model, wherein the differential amplifier includes a first constant current source circuit, and the output stage thereof is grounded via a second constant current source circuit.
JP18340783U 1983-11-28 1983-11-28 switch circuit Granted JPS6090937U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18340783U JPS6090937U (en) 1983-11-28 1983-11-28 switch circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18340783U JPS6090937U (en) 1983-11-28 1983-11-28 switch circuit

Publications (2)

Publication Number Publication Date
JPS6090937U true JPS6090937U (en) 1985-06-21
JPH0326687Y2 JPH0326687Y2 (en) 1991-06-10

Family

ID=30396944

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18340783U Granted JPS6090937U (en) 1983-11-28 1983-11-28 switch circuit

Country Status (1)

Country Link
JP (1) JPS6090937U (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57162832A (en) * 1981-03-31 1982-10-06 Matsushita Electric Ind Co Ltd Electronic switch circuit
JPS58101524A (en) * 1981-12-11 1983-06-16 Matsushita Electric Ind Co Ltd Electronic switch circuit
JPS58115930A (en) * 1981-12-29 1983-07-09 Matsushita Electric Ind Co Ltd Electronic switching amplifier circuit

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57162832A (en) * 1981-03-31 1982-10-06 Matsushita Electric Ind Co Ltd Electronic switch circuit
JPS58101524A (en) * 1981-12-11 1983-06-16 Matsushita Electric Ind Co Ltd Electronic switch circuit
JPS58115930A (en) * 1981-12-29 1983-07-09 Matsushita Electric Ind Co Ltd Electronic switching amplifier circuit

Also Published As

Publication number Publication date
JPH0326687Y2 (en) 1991-06-10

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