JPS5994443U - Low level signal switch circuit - Google Patents

Low level signal switch circuit

Info

Publication number
JPS5994443U
JPS5994443U JP18967482U JP18967482U JPS5994443U JP S5994443 U JPS5994443 U JP S5994443U JP 18967482 U JP18967482 U JP 18967482U JP 18967482 U JP18967482 U JP 18967482U JP S5994443 U JPS5994443 U JP S5994443U
Authority
JP
Japan
Prior art keywords
switch circuit
low level
level signal
signal switch
switching
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
JP18967482U
Other languages
Japanese (ja)
Inventor
文男 濱田
Original Assignee
日本電気株式会社
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 日本電気株式会社 filed Critical 日本電気株式会社
Priority to JP18967482U priority Critical patent/JPS5994443U/en
Publication of JPS5994443U publication Critical patent/JPS5994443U/en
Pending legal-status Critical Current

Links

Landscapes

  • 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 drawings]

第1図は従来のベースバンドスイッチの回路図、第2図
は本考案の実施例の回路図である。 図において、1.2・・・・・・ベースバンド信号入出
力端子、3・・・・・・コントロール信号入力端子、4
・・・・・・インバータ、cl、c2・・・・・・コン
デンサ、R1−R6・・・・・・抵抗、TR1・・・・
・・NチャンネルJ−FET。 TR2・・・・・・NチャンネルMO3FET、 Vl
・・・・・・ソース電圧、■−・・・・・・負荷圧、V
2・・・・・・インバータ出力電圧である。
FIG. 1 is a circuit diagram of a conventional baseband switch, and FIG. 2 is a circuit diagram of an embodiment of the present invention. In the figure, 1.2...Baseband signal input/output terminal, 3...Control signal input terminal, 4
...Inverter, cl, c2... Capacitor, R1-R6... Resistor, TR1...
...N-channel J-FET. TR2...N-channel MO3FET, Vl
・・・・・・Source voltage, ■−・・・Load pressure, V
2...Inverter output voltage.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 接合型FETのゲートに抵抗を介して供給されるスイッ
チング信号により低レベル信号をオンオフしこの接合型
FETがオンの時の順方向ゲート電流を流すスイッチ回
路と、このスイッチ回路の出力側に接続され前記順方向
ゲート電流を吸収するスイッチング負荷回路とを含み、
前記スイッチ回路のスイッチングによる直流電圧変動を
抑えたことを特徴とする低レベル信号スイッチ回路。
A switch circuit is connected to the output side of the switch circuit, which turns on and off a low level signal by a switching signal supplied to the gate of the junction FET via a resistor, and flows a forward gate current when the junction FET is on. a switching load circuit that absorbs the forward gate current;
A low level signal switch circuit characterized in that DC voltage fluctuations caused by switching of the switch circuit are suppressed.
JP18967482U 1982-12-15 1982-12-15 Low level signal switch circuit Pending JPS5994443U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18967482U JPS5994443U (en) 1982-12-15 1982-12-15 Low level signal switch circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18967482U JPS5994443U (en) 1982-12-15 1982-12-15 Low level signal switch circuit

Publications (1)

Publication Number Publication Date
JPS5994443U true JPS5994443U (en) 1984-06-27

Family

ID=30408881

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18967482U Pending JPS5994443U (en) 1982-12-15 1982-12-15 Low level signal switch circuit

Country Status (1)

Country Link
JP (1) JPS5994443U (en)

Similar Documents

Publication Publication Date Title
JPS5994443U (en) Low level signal switch circuit
JPS583782U (en) Leakage current absorption circuit
JPS58127735U (en) switching circuit
JPS60114530U (en) Power supply with permissible input voltage range
JPS58184930U (en) Transistor switching circuit
JPS5914411U (en) Amplifier power limiting circuit
JPS59183015U (en) amplifier
JPS5831791U (en) DC motor control circuit
JPS5953687U (en) Transistor bridge type power control device
JPS59174738U (en) Transistor base drive circuit
JPS59183038U (en) GTO gate circuit
JPS593790U (en) power circuit
JPS59167442U (en) Power switching circuit
JPS60135091U (en) Inverter drive circuit
JPS5939527U (en) Amplifier muting circuit
JPS59195838U (en) Switching element control circuit
JPS5815222U (en) DC power supply
JPS5896340U (en) Switching transistor back electromotive voltage suppression circuit
JPS6069592U (en) Inductive load current supply circuit
JPS60158335U (en) solid state relay
JPS599787U (en) Pulse width control inverter
JPS59144914U (en) Impedance conversion circuit
JPS5816916U (en) Muting circuit
JPS59111494U (en) switching regulator
JPS5941837U (en) proximity switch