IT1214250B - Ricircolo della correnta di un carico induttivo attraverso lo stesso dispositivo di potenza di pilotaggio ad una tensione massima limitata prestabilita'. - Google Patents

Ricircolo della correnta di un carico induttivo attraverso lo stesso dispositivo di potenza di pilotaggio ad una tensione massima limitata prestabilita'.

Info

Publication number
IT1214250B
IT1214250B IT8783639A IT8363987A IT1214250B IT 1214250 B IT1214250 B IT 1214250B IT 8783639 A IT8783639 A IT 8783639A IT 8363987 A IT8363987 A IT 8363987A IT 1214250 B IT1214250 B IT 1214250B
Authority
IT
Italy
Prior art keywords
transistor
switching transistor
control transistor
inductive load
recirculating circuit
Prior art date
Application number
IT8783639A
Other languages
English (en)
Other versions
IT8783639A0 (it
Inventor
Giampietro Maggioni
Fabio Marchio'
Marco Morelli
Francesco Tricoli
Original Assignee
Sgs Microelettronica Spa
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 Sgs Microelettronica Spa filed Critical Sgs Microelettronica Spa
Priority to IT8783639A priority Critical patent/IT1214250B/it
Publication of IT8783639A0 publication Critical patent/IT8783639A0/it
Priority to EP88830137A priority patent/EP0287525B1/en
Priority to DE8888830137T priority patent/DE3871846T2/de
Priority to US07/180,501 priority patent/US4962346A/en
Priority to JP63091215A priority patent/JP2911453B2/ja
Application granted granted Critical
Publication of IT1214250B publication Critical patent/IT1214250B/it

Links

Landscapes

  • Dc-Dc Converters (AREA)
  • Power Conversion In General (AREA)
  • Electronic Switches (AREA)
IT8783639A 1987-04-14 1987-06-30 Ricircolo della correnta di un carico induttivo attraverso lo stesso dispositivo di potenza di pilotaggio ad una tensione massima limitata prestabilita'. IT1214250B (it)

Priority Applications (5)

Application Number Priority Date Filing Date Title
IT8783639A IT1214250B (it) 1987-06-30 1987-06-30 Ricircolo della correnta di un carico induttivo attraverso lo stesso dispositivo di potenza di pilotaggio ad una tensione massima limitata prestabilita'.
EP88830137A EP0287525B1 (en) 1987-04-14 1988-03-30 Transitory current recirculation through a power switching transistor driving an inductive load
DE8888830137T DE3871846T2 (de) 1987-04-14 1988-03-30 Einschaltstromrueckfuehrung durch einen eine induktive last treibenden leistungsschalttransistor.
US07/180,501 US4962346A (en) 1987-04-14 1988-04-12 Transitory current recirculation through a power switching transistor driving an inductive load
JP63091215A JP2911453B2 (ja) 1987-04-14 1988-04-13 誘導負荷を駆動するパワースイッチングトランジスタの電流再循環回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8783639A IT1214250B (it) 1987-06-30 1987-06-30 Ricircolo della correnta di un carico induttivo attraverso lo stesso dispositivo di potenza di pilotaggio ad una tensione massima limitata prestabilita'.

Publications (2)

Publication Number Publication Date
IT8783639A0 IT8783639A0 (it) 1987-06-30
IT1214250B true IT1214250B (it) 1990-01-10

Family

ID=11323530

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8783639A IT1214250B (it) 1987-04-14 1987-06-30 Ricircolo della correnta di un carico induttivo attraverso lo stesso dispositivo di potenza di pilotaggio ad una tensione massima limitata prestabilita'.

Country Status (1)

Country Link
IT (1) IT1214250B (it)

Also Published As

Publication number Publication date
IT8783639A0 (it) 1987-06-30

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970628