JPS60101831U - Signal switching circuit - Google Patents

Signal switching circuit

Info

Publication number
JPS60101831U
JPS60101831U JP19383583U JP19383583U JPS60101831U JP S60101831 U JPS60101831 U JP S60101831U JP 19383583 U JP19383583 U JP 19383583U JP 19383583 U JP19383583 U JP 19383583U JP S60101831 U JPS60101831 U JP S60101831U
Authority
JP
Japan
Prior art keywords
switching circuit
signal switching
emitter
signal output
base
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
JP19383583U
Other languages
Japanese (ja)
Other versions
JPH0528824Y2 (en
Inventor
健司 横山
Original Assignee
ヤマハ株式会社
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 ヤマハ株式会社 filed Critical ヤマハ株式会社
Priority to JP19383583U priority Critical patent/JPS60101831U/en
Publication of JPS60101831U publication Critical patent/JPS60101831U/en
Application granted granted Critical
Publication of JPH0528824Y2 publication Critical patent/JPH0528824Y2/ja
Granted legal-status Critical Current

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  • Electronic Switches (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) [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図は従来の信号切換回路の二側を示す回路図、第２
図は第１図の回路を改良した従来の信号切換回路を示す
回路図、第３図はこの考案の一実施例を示す回路図、第
４図はこの考案を利用して２チヤンネルの信号を切り換
えるようにした信号切換回路の具体例を示した回路図で
ある。 １０、２０．２１・・・入力端子、１１．２３・・・出
、力端子、２２，２５・・・バッファアンプ、２４・・
・フリップフロップ回路。Figure 1 is a circuit diagram showing the two sides of a conventional signal switching circuit;
Figure 1 is a circuit diagram showing a conventional signal switching circuit that is an improvement on the circuit shown in Figure 1, Figure 3 is a circuit diagram showing an embodiment of this invention, and Figure 4 is a circuit diagram showing a two-channel signal switching circuit using this invention. FIG. 3 is a circuit diagram showing a specific example of a signal switching circuit that performs switching. 10, 20.21... Input terminal, 11.23... Output, power terminal, 22, 25... Buffer amplifier, 24...
・Flip-flop circuit.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] バイポーラトランジスタのエミッタを信号人２力、コレ
クタを信号出力とし、ベースに抵抗、Ｒ１９Ｒ２を介し
てこれをオンする電圧源と、ベース電圧を強制的に制御
してこれをオフする手段を、それぞれ接続し、前記抵抗
Ｒ１９Ｒ２の接続点と前記エミッタとの間にコンデンサ
を接続してなる信号切換回路。　−The emitter of the bipolar transistor is used as a signal output, the collector is used as a signal output, and the voltage source that turns it on through a resistor and R19R2 is connected to the base, and the means that forcibly controls the base voltage to turn it off are connected, respectively. and a signal switching circuit comprising a capacitor connected between the connection point of the resistors R19R2 and the emitter. −
JP19383583U 1983-12-16 1983-12-16 Signal switching circuit Granted JPS60101831U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19383583U JPS60101831U (en) 1983-12-16 1983-12-16 Signal switching circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19383583U JPS60101831U (en) 1983-12-16 1983-12-16 Signal switching circuit

Publications (2)

Publication Number Publication Date
JPS60101831U true JPS60101831U (en) 1985-07-11
JPH0528824Y2 JPH0528824Y2 (en) 1993-07-23

Family

ID=30416804

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19383583U Granted JPS60101831U (en) 1983-12-16 1983-12-16 Signal switching circuit

Country Status (1)

Country Link
JP (1) JPS60101831U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5215168U (en) * 1975-07-21 1977-02-02

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5215168U (en) * 1975-07-21 1977-02-02

Also Published As

Publication number Publication date
JPH0528824Y2 (en) 1993-07-23

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