FI810528A7 - Salpautumisen estopiiri tehonulostulolaitteisiin, joilla ohjataan induktiivista kuormaa. - Google Patents

Salpautumisen estopiiri tehonulostulolaitteisiin, joilla ohjataan induktiivista kuormaa. Download PDF

Info

Publication number
FI810528A7
FI810528A7 FI810528A FI810528A FI810528A7 FI 810528 A7 FI810528 A7 FI 810528A7 FI 810528 A FI810528 A FI 810528A FI 810528 A FI810528 A FI 810528A FI 810528 A7 FI810528 A7 FI 810528A7
Authority
FI
Finland
Prior art keywords
power output
output devices
inductive loads
control inductive
stall circuit
Prior art date
Application number
FI810528A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI810528L (fi
Inventor
Gene Karl Sendelweck
Original Assignee
Rca Corp
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 Rca Corp filed Critical Rca Corp
Publication of FI810528L publication Critical patent/FI810528L/fi
Publication of FI810528A7 publication Critical patent/FI810528A7/fi

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/52—Circuit arrangements for protecting such amplifiers
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
  • Electronic Switches (AREA)
  • Bipolar Integrated Circuits (AREA)
  • Dc-Dc Converters (AREA)
FI810528A 1980-02-28 1981-02-20 Salpautumisen estopiiri tehonulostulolaitteisiin, joilla ohjataan induktiivista kuormaa. FI810528A7 (fi)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/125,647 US4322770A (en) 1980-02-28 1980-02-28 Latch-up prevention circuit for power output devices using inductive loads

Publications (2)

Publication Number Publication Date
FI810528L FI810528L (fi) 1981-08-29
FI810528A7 true FI810528A7 (fi) 1981-08-29

Family

ID=22420746

Family Applications (1)

Application Number Title Priority Date Filing Date
FI810528A FI810528A7 (fi) 1980-02-28 1981-02-20 Salpautumisen estopiiri tehonulostulolaitteisiin, joilla ohjataan induktiivista kuormaa.

Country Status (11)

Country Link
US (1) US4322770A (https=)
JP (1) JPS56134809A (https=)
KR (1) KR830005757A (https=)
CA (1) CA1162239A (https=)
DE (1) DE3107536C2 (https=)
ES (1) ES8202997A1 (https=)
FI (1) FI810528A7 (https=)
FR (1) FR2477338A1 (https=)
GB (1) GB2070876B (https=)
IT (1) IT1135577B (https=)
PL (1) PL229829A1 (https=)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58151814A (ja) * 1982-03-04 1983-09-09 株式会社東芝 過電流保護回路付きｈスイツチ回路
US4594633A (en) * 1983-07-07 1986-06-10 Motorola, Inc. Integrated circuit protection circuit
US4581673A (en) * 1984-02-02 1986-04-08 Motorola, Inc. Apparatus and method for protection and recovery from latch-up of integrated circuits
US4691262A (en) * 1985-04-03 1987-09-01 Sprague Electric Company Circuit for protecting a power transistor against a short-circuited load
US4791521A (en) * 1987-04-07 1988-12-13 Western Digital Corporation Method and apparatus for reducing transient noise by premagnetization of parasitic inductance
US5142171A (en) * 1988-04-05 1992-08-25 Hitachi, Ltd. Integrated circuit for high side driving of an inductive load
IT1230289B (it) * 1989-06-15 1991-10-18 Sgs Thomson Microelectronics Dispositivo di protezione contro le sovratensioni per circuiti elettronici integrati, particolarmente per applicazioni in campo automobilistico.
US5138516A (en) * 1990-03-26 1992-08-11 Motorola, Inc. Fault sensing and driving system for output driver device
US5039952A (en) * 1990-04-20 1991-08-13 International Business Machines Corp. Electronic gain cell
US5543747A (en) * 1993-12-27 1996-08-06 Nippondenso Co., Ltd. Bipolar integrated device having parasitic current detector
US7570118B1 (en) 2007-09-27 2009-08-04 Cirrus Logic, Inc. Thermal overload protection circuit and method for protecting switching power amplifier circuits
US7554399B1 (en) * 2007-09-27 2009-06-30 Cirrus Logic, Inc. Protection circuit and method for protecting switching power amplifier circuits during reset
US7554409B1 (en) 2007-09-27 2009-06-30 Cirrus Logic, Inc. Over-current protection circuit and method for protecting switching power amplifier circuits
JP5599684B2 (ja) * 2010-09-22 2014-10-01 ラピスセミコンダクタ株式会社 信号増幅装置、ブリッジ接続型信号増幅装置、信号出力装置、ラッチアップ阻止方法、及びプログラム
JP5766992B2 (ja) * 2011-03-24 2015-08-19 トランスフォーム・ジャパン株式会社 スイッチング回路装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3015781A (en) * 1957-10-30 1962-01-02 Eklov David Device for the protection of electrical apparatus against excess voltage
US3390346A (en) * 1964-08-31 1968-06-25 Rca Corp Transistor protection circuit
DE1247404B (de) * 1965-05-26 1967-08-17 Int Standard Electric Corp Schaltungsanordnung zum Schutz von Leistungsendstufen gegen Stoerspannungen oder zurUEberwachung von Spannungspruengen
DE1287144B (de) * 1967-07-28 1969-01-16 Telefunken Patent Ausgangsseitige UEberlastungsschutzeinrichtung fuer mehrstufige, transistorisierte Verstaerker, insbesondere Traegerfrequenz-Leitungsverstaerker
US3522480A (en) * 1968-02-02 1970-08-04 Us Navy Protection circuit for power transistor
GB1306330A (https=) * 1971-10-07 1973-02-07
US4023074A (en) * 1975-11-21 1977-05-10 Electrohome Limited Loudspeaker protection network
DE2638177C2 (de) * 1976-08-25 1985-10-24 Robert Bosch Gmbh, 7000 Stuttgart Schutzvorrichtung gegen Spannungsumpolung und Überspannungen für eine Halbleiterschaltung
US4158178A (en) * 1978-05-15 1979-06-12 Rca Corporation Anti-latch circuit for amplifier stage including bipolar and field-effect transistors
GB2049330B (en) * 1979-05-02 1983-05-18 Rca Corp Antilatch circuit for power output devices using inductive loads

Also Published As

Publication number Publication date
IT8119906A0 (it) 1981-02-20
DE3107536C2 (de) 1984-10-11
US4322770A (en) 1982-03-30
ES499893A0 (es) 1982-02-01
FI810528L (fi) 1981-08-29
JPS56134809A (en) 1981-10-21
DE3107536A1 (de) 1981-12-03
IT1135577B (it) 1986-08-27
GB2070876A (en) 1981-09-09
ES8202997A1 (es) 1982-02-01
KR830005757A (ko) 1983-09-09
CA1162239A (en) 1984-02-14
PL229829A1 (https=) 1981-11-27
GB2070876B (en) 1983-11-16
FR2477338B1 (https=) 1984-04-20
FR2477338A1 (fr) 1981-09-04

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Legal Events

Date Code Title Description
FD Application lapsed

Owner name: RCA CORPORATION