SE9100183D0 - DRIVE DEVICE FOR TRANSISTOR WITH ISOLATED CONTROL - Google Patents

DRIVE DEVICE FOR TRANSISTOR WITH ISOLATED CONTROL

Info

Publication number
SE9100183D0
SE9100183D0 SE9100183A SE9100183A SE9100183D0 SE 9100183 D0 SE9100183 D0 SE 9100183D0 SE 9100183 A SE9100183 A SE 9100183A SE 9100183 A SE9100183 A SE 9100183A SE 9100183 D0 SE9100183 D0 SE 9100183D0
Authority
SE
Sweden
Prior art keywords
transistor
transformer
pulse
pulse former
feed
Prior art date
Application number
SE9100183A
Other languages
Swedish (sv)
Other versions
SE9100183L (en
Inventor
Bengt Gustaf Olsson
Original Assignee
Bengt Gustaf Olsson
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 Bengt Gustaf Olsson filed Critical Bengt Gustaf Olsson
Priority to SE9100183A priority Critical patent/SE9100183L/en
Publication of SE9100183D0 publication Critical patent/SE9100183D0/en
Publication of SE9100183L publication Critical patent/SE9100183L/en

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/28—Modifications for introducing a time delay before switching
    • H03K17/284—Modifications for introducing a time delay before switching in field effect transistor switches
    • 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
    • H03K17/56—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices
    • H03K17/687—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices the devices being field-effect transistors
    • H03K17/6871—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices the devices being field-effect transistors the output circuit comprising more than one controlled field-effect transistor

Abstract

The outputs carrying pulse voltages (V4,V5) feed them to a connected transformer (10) secondarily coupled to a pulse former (N1) connected to the transistor (Q1) control. The pulse former (N1) comprises a diode rectifier bridge connected to the transformer (10), with a storage capacitor, the direct current voltage output of which is connected to an amplifier fed with DC. The amplifier output controls the transistor, and its input is directly coupled to one end of the transformer sec. voltage, to which also a capacitor is connected, the other end of which passes to one direct current coil. - The transformer partly transmits commands covering pulse start and stop via its rising and falling flanks to the pulse former and partly can transmit energy for feed of the pulse former, the latter thereby produces a desired rectangular curve form on the transistor control.
SE9100183A 1991-01-22 1991-01-22 Drive arrangement for transistor with insulated control - comprises grid logic with input for controlling voltage, input for varying control function input for short unipolar pulses, and outputs carrying pulse voltages SE9100183L (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SE9100183A SE9100183L (en) 1991-01-22 1991-01-22 Drive arrangement for transistor with insulated control - comprises grid logic with input for controlling voltage, input for varying control function input for short unipolar pulses, and outputs carrying pulse voltages

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9100183A SE9100183L (en) 1991-01-22 1991-01-22 Drive arrangement for transistor with insulated control - comprises grid logic with input for controlling voltage, input for varying control function input for short unipolar pulses, and outputs carrying pulse voltages

Publications (2)

Publication Number Publication Date
SE9100183D0 true SE9100183D0 (en) 1991-01-22
SE9100183L SE9100183L (en) 1992-07-23

Family

ID=20381673

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9100183A SE9100183L (en) 1991-01-22 1991-01-22 Drive arrangement for transistor with insulated control - comprises grid logic with input for controlling voltage, input for varying control function input for short unipolar pulses, and outputs carrying pulse voltages

Country Status (1)

Country Link
SE (1) SE9100183L (en)

Also Published As

Publication number Publication date
SE9100183L (en) 1992-07-23

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