JPS56123123A - Switching circuit - Google Patents

Switching circuit

Info

Publication number
JPS56123123A
JPS56123123A JP2775280A JP2775280A JPS56123123A JP S56123123 A JPS56123123 A JP S56123123A JP 2775280 A JP2775280 A JP 2775280A JP 2775280 A JP2775280 A JP 2775280A JP S56123123 A JPS56123123 A JP S56123123A
Authority
JP
Japan
Prior art keywords
base
secondary winding
transistor
switching circuit
emitter
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
JP2775280A
Other languages
Japanese (ja)
Inventor
Kazuyoshi Minamimura
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.)
NEC Corp
Original Assignee
NEC Corp
Nippon Electric Co 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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP2775280A priority Critical patent/JPS56123123A/en
Publication of JPS56123123A publication Critical patent/JPS56123123A/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
    • H03K17/04—Modifications for accelerating switching

Landscapes

  • Electronic Switches (AREA)

Abstract

PURPOSE:To enable high-speed switching by connecting a coil having a secondary winding in series of the collector of a transistor and by applying a voltage developed across the secondary winding to the base. CONSTITUTION:A voltage developed across a secondary winding is rectified by diode 108 and capacitor 7 to supply a bias to the base of transistor 101 via resistance 107. The storage time in switching operation is shortened by connecting terminals 4 and 5 of the secondary winding and the base and emitter of transistor 101 so that a reverse bias will be applied between the base and emitter.
JP2775280A 1980-03-04 1980-03-04 Switching circuit Pending JPS56123123A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2775280A JPS56123123A (en) 1980-03-04 1980-03-04 Switching circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2775280A JPS56123123A (en) 1980-03-04 1980-03-04 Switching circuit

Publications (1)

Publication Number Publication Date
JPS56123123A true JPS56123123A (en) 1981-09-28

Family

ID=12229746

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2775280A Pending JPS56123123A (en) 1980-03-04 1980-03-04 Switching circuit

Country Status (1)

Country Link
JP (1) JPS56123123A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5856528A (en) * 1981-09-30 1983-04-04 Hitachi Ltd Driving circuit for semiconductor

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5856528A (en) * 1981-09-30 1983-04-04 Hitachi Ltd Driving circuit for semiconductor
JPH0226813B2 (en) * 1981-09-30 1990-06-13 Hitachi Ltd

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