JPS573425A - Switching circuit - Google Patents

Switching circuit

Info

Publication number
JPS573425A
JPS573425A JP7756780A JP7756780A JPS573425A JP S573425 A JPS573425 A JP S573425A JP 7756780 A JP7756780 A JP 7756780A JP 7756780 A JP7756780 A JP 7756780A JP S573425 A JPS573425 A JP S573425A
Authority
JP
Japan
Prior art keywords
trq1
turned
trq2
winding
flows
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
JP7756780A
Other languages
Japanese (ja)
Other versions
JPS6040218B2 (en
Inventor
Yasuhide Iguchi
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.)
Toko Inc
Original Assignee
Toko Inc
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 Toko Inc filed Critical Toko Inc
Priority to JP55077567A priority Critical patent/JPS6040218B2/en
Publication of JPS573425A publication Critical patent/JPS573425A/en
Publication of JPS6040218B2 publication Critical patent/JPS6040218B2/en
Expired 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 decrease the switching time, by removing the storage carrier of a switching transistor(TR) with the voltage of the ternary winding of a transformer, provided at an output of a TR for driving a switching TR. CONSTITUTION:When a TRQ2 is turned on, a base current iB flows to a TRQ1, and a collector current iC flows and an induced voltage VN2 is produced in the secondary winding N2 of a current transformer T2. Thus, the collector current flows to the TRQ2, the base current iB is increased and the TRQ1 is rapidly turned on. When the TRQ2 is turned off, the base current iB is not supplied, each winding voltage is increased and the induced voltage VN3 of the ternary winding N3 conducts a diode D to remove the storage carrier of the TRQ1. Thus, the TRQ1 is rapidly turned off.
JP55077567A 1980-06-09 1980-06-09 switching circuit Expired JPS6040218B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55077567A JPS6040218B2 (en) 1980-06-09 1980-06-09 switching circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55077567A JPS6040218B2 (en) 1980-06-09 1980-06-09 switching circuit

Publications (2)

Publication Number Publication Date
JPS573425A true JPS573425A (en) 1982-01-08
JPS6040218B2 JPS6040218B2 (en) 1985-09-10

Family

ID=13637584

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55077567A Expired JPS6040218B2 (en) 1980-06-09 1980-06-09 switching circuit

Country Status (1)

Country Link
JP (1) JPS6040218B2 (en)

Also Published As

Publication number Publication date
JPS6040218B2 (en) 1985-09-10

Similar Documents

Publication Publication Date Title
ES8400634A1 (en) High speed transistor switching circuit.
IT8223522A0 (en) CONSTANT CURRENT GENERATOR CIRCUIT, WITH LOW SUPPLY VOLTAGE, CAN BE INTEGRATED MONOLITHICALLY.
JPS573425A (en) Switching circuit
JPS55128923A (en) Driving circuit for switching transistor
JPS57115029A (en) Driving circuit for switching
GB1529679A (en) Dc supply circuits
JPS5687116A (en) Switching type power circuit
JPS5673926A (en) Base driving circuit for power transistor
JPS54149564A (en) Delay circuit
JPS5517241A (en) Switching regulator
JPS5438523A (en) Inverter
JPS5493727A (en) Contactless ignition device
JPS56115031A (en) Turn-off method of semiconductor switch element
JPS5723723A (en) Transistor ignition device
JPS54133065A (en) Semiconductor switch unit
JPS5727084A (en) Optical transmitter
JPS5372154A (en) Transistor switching driver circuit
JPS5738028A (en) Gate circuit for gate turnoff thyristor
JPS5721129A (en) Driving circuit for electric valve
JPS5665527A (en) Transistor switching circuit of class-a operation
JPS5580916A (en) Power conversion device
JPS5519845A (en) Plunger solenoid device
JPS54122821A (en) Transistor-converter circuit
JPS57101917A (en) Electric power supplying circuit
JPS5238113A (en) Magnetic field circuit in direct current motor