JPS5683129A - Diode switch - Google Patents

Diode switch

Info

Publication number
JPS5683129A
JPS5683129A JP16016079A JP16016079A JPS5683129A JP S5683129 A JPS5683129 A JP S5683129A JP 16016079 A JP16016079 A JP 16016079A JP 16016079 A JP16016079 A JP 16016079A JP S5683129 A JPS5683129 A JP S5683129A
Authority
JP
Japan
Prior art keywords
diodes
connecting point
output terminal
signal line
potential
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
JP16016079A
Other languages
Japanese (ja)
Inventor
Koichi Ono
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.)
Fujitsu Ltd
Original Assignee
Fujitsu Ltd
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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP16016079A priority Critical patent/JPS5683129A/en
Publication of JPS5683129A publication Critical patent/JPS5683129A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
    • H03K17/74—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of diodes

Landscapes

  • Electronic Switches (AREA)

Abstract

PURPOSE:To prevent the switching noise and to enable on/off of broad band signal, by setting potential at the connecting point of two diodes to zero and connecting a signal line between an input terminal and an output terminal to this connecting point. CONSTITUTION:A power supply +E, -E is connected to a series circuit consisting of a resistance R1, diodes D1, D2 and resistance R2, the connecting point of the diodes D1, D2 is made to zero potential, and the signal line between an input terminal IN and an output terminal OUT is connected to this connecting point. When a control signal is fed to the control terminal CONT, a transistor TRQ is on- state, a voltage between the emitter and the collector is fed to both the ends of diodes D1, D2 and a part between the diodes D1, D2 is almost off-state. Thus, the output terminal OUT is at switch-on. Further, the signal line potential has no change at switch on/off, allowing to generate no switching noise. Further, since no capacitor is connected between the terminals IN and OUT, on/off for broad band signal can be made.
JP16016079A 1979-12-10 1979-12-10 Diode switch Pending JPS5683129A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16016079A JPS5683129A (en) 1979-12-10 1979-12-10 Diode switch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16016079A JPS5683129A (en) 1979-12-10 1979-12-10 Diode switch

Publications (1)

Publication Number Publication Date
JPS5683129A true JPS5683129A (en) 1981-07-07

Family

ID=15709158

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16016079A Pending JPS5683129A (en) 1979-12-10 1979-12-10 Diode switch

Country Status (1)

Country Link
JP (1) JPS5683129A (en)

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