BE852581A - Amplificateur d'alimentation d'une charge inductive - Google Patents

Amplificateur d'alimentation d'une charge inductive

Info

Publication number
BE852581A
BE852581A BE175881A BE175881A BE852581A BE 852581 A BE852581 A BE 852581A BE 175881 A BE175881 A BE 175881A BE 175881 A BE175881 A BE 175881A BE 852581 A BE852581 A BE 852581A
Authority
BE
Belgium
Prior art keywords
power amplifier
inductive load
inductive
load
amplifier
Prior art date
Application number
BE175881A
Other languages
English (en)
Inventor
M F Ferry
D Reynes
Original Assignee
Ibm
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 Ibm filed Critical Ibm
Publication of BE852581A publication Critical patent/BE852581A/fr

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/08—Modifications for protecting switching circuit against overcurrent or overvoltage
    • H03K17/081—Modifications for protecting switching circuit against overcurrent or overvoltage without feedback from the output circuit to the control circuit
    • H03K17/0814—Modifications for protecting switching circuit against overcurrent or overvoltage without feedback from the output circuit to the control circuit by measures taken in the output circuit
    • H03K17/08146—Modifications for protecting switching circuit against overcurrent or overvoltage without feedback from the output circuit to the control circuit by measures taken in the output 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
    • H03K17/64—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 having inductive loads
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D84/00—Integrated devices formed in or on semiconductor substrates that comprise only semiconducting layers, e.g. on Si wafers or on GaAs-on-Si wafers
    • H10D84/60—Integrated devices formed in or on semiconductor substrates that comprise only semiconducting layers, e.g. on Si wafers or on GaAs-on-Si wafers characterised by the integration of at least one component covered by groups H10D10/00 or H10D18/00, e.g. integration of BJTs
    • H10D84/611—Combinations of BJTs and one or more of diodes, resistors or capacitors
    • H10D84/613—Combinations of vertical BJTs and one or more of diodes, resistors or capacitors
    • H10D84/617—Combinations of vertical BJTs and only diodes
BE175881A 1976-05-21 1977-03-17 Amplificateur d'alimentation d'une charge inductive BE852581A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7616128A FR2352448A1 (fr) 1976-05-21 1976-05-21 Amplificateur d'alimentation d'une charge inductive

Publications (1)

Publication Number Publication Date
BE852581A true BE852581A (fr) 1977-07-18

Family

ID=9173721

Family Applications (1)

Application Number Title Priority Date Filing Date
BE175881A BE852581A (fr) 1976-05-21 1977-03-17 Amplificateur d'alimentation d'une charge inductive

Country Status (13)

Country Link
US (1) US4096400A (fr)
JP (1) JPS5915215B2 (fr)
AU (1) AU508027B2 (fr)
BE (1) BE852581A (fr)
BR (1) BR7703119A (fr)
CH (1) CH619086A5 (fr)
DE (1) DE2722248C3 (fr)
ES (1) ES458065A1 (fr)
FR (1) FR2352448A1 (fr)
GB (1) GB1569932A (fr)
IT (1) IT1125738B (fr)
NL (1) NL7703355A (fr)
SE (1) SE421161B (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4540933A (en) * 1982-11-10 1985-09-10 U.S. Philips Corporation Circuit for simultaneous cut-off of two series connected high voltage power switches
DE3409423A1 (de) * 1984-03-15 1985-09-26 Philips Patentverwaltung Gmbh, 2000 Hamburg Schaltungsanordnung zum schalten des stromes in einer induktiven last
US5001373A (en) * 1990-01-09 1991-03-19 Ford Motor Company Active clamp circuit with immunity to zener diode microplasmic noise

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3112431A (en) * 1961-10-19 1963-11-26 Modutronics Inc Transistor switch
ZA727334B (en) * 1972-10-16 1974-01-30 Inpel Ltd A drive circuit for pulse width modulated dc.-d.c.convertors
US3896317A (en) * 1973-12-28 1975-07-22 Ibm Integrated monolithic switch for high voltage applications

Also Published As

Publication number Publication date
ES458065A1 (es) 1978-03-16
BR7703119A (pt) 1978-02-08
JPS52143479A (en) 1977-11-30
DE2722248A1 (de) 1977-12-01
DE2722248C3 (de) 1979-09-20
JPS5915215B2 (ja) 1984-04-07
IT1125738B (it) 1986-05-14
FR2352448B1 (fr) 1980-10-10
GB1569932A (en) 1980-06-25
NL7703355A (nl) 1977-11-23
FR2352448A1 (fr) 1977-12-16
US4096400A (en) 1978-06-20
AU2534577A (en) 1978-11-23
SE7705282L (sv) 1977-11-22
DE2722248B2 (de) 1979-01-25
AU508027B2 (en) 1980-03-06
SE421161B (sv) 1981-11-30
CH619086A5 (fr) 1980-08-29

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: INTERNATIONAL BUSINESS MACHINES CORP.

Effective date: 19880331