IT1218193B - Circuito di compensazione del ritardo di commutazione in interdizione ad esempio di diodi led - Google Patents

Circuito di compensazione del ritardo di commutazione in interdizione ad esempio di diodi led

Info

Publication number
IT1218193B
IT1218193B IT48690/87A IT4869087A IT1218193B IT 1218193 B IT1218193 B IT 1218193B IT 48690/87 A IT48690/87 A IT 48690/87A IT 4869087 A IT4869087 A IT 4869087A IT 1218193 B IT1218193 B IT 1218193B
Authority
IT
Italy
Prior art keywords
interdition
compensation circuit
delay compensation
switching delay
led diodes
Prior art date
Application number
IT48690/87A
Other languages
English (en)
Other versions
IT8748690A0 (it
Inventor
David E Zimmermann
Birney D Dayton
Original Assignee
Grass Valley Group
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 Grass Valley Group filed Critical Grass Valley Group
Publication of IT8748690A0 publication Critical patent/IT8748690A0/it
Application granted granted Critical
Publication of IT1218193B publication Critical patent/IT1218193B/it

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
    • 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
    • H03K17/041—Modifications for accelerating switching without feedback from the output circuit to the control circuit
    • H03K17/04113—Modifications for accelerating switching without feedback from the output circuit to the control circuit in bipolar 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
    • H03K17/60—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 bipolar transistors
    • H03K17/603—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 bipolar transistors with coupled emitters
IT48690/87A 1986-12-12 1987-12-10 Circuito di compensazione del ritardo di commutazione in interdizione ad esempio di diodi led IT1218193B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US94123586A 1986-12-12 1986-12-12

Publications (2)

Publication Number Publication Date
IT8748690A0 IT8748690A0 (it) 1987-12-10
IT1218193B true IT1218193B (it) 1990-04-12

Family

ID=25476146

Family Applications (1)

Application Number Title Priority Date Filing Date
IT48690/87A IT1218193B (it) 1986-12-12 1987-12-10 Circuito di compensazione del ritardo di commutazione in interdizione ad esempio di diodi led

Country Status (3)

Country Link
AU (1) AU596476B2 (it)
DE (1) DE3742075A1 (it)
IT (1) IT1218193B (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7132868B2 (en) 2001-06-27 2006-11-07 Mitsubishi Denki Kabushiki Kaisha Semiconductor device

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58184817A (ja) * 1982-02-26 1983-10-28 Yokogawa Hewlett Packard Ltd 遅延回路
JPS6135609A (ja) * 1984-07-28 1986-02-20 Fujitsu Ltd 位相可変回路

Also Published As

Publication number Publication date
IT8748690A0 (it) 1987-12-10
DE3742075A1 (de) 1988-06-23
AU8246187A (en) 1988-06-16
AU596476B2 (en) 1990-05-03

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