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JPS5486261A - Transistor switching amplifier - Google Patents

Transistor switching amplifier

Info

Publication number
JPS5486261A
JPS5486261A JP14733378A JP14733378A JPS5486261A JP S5486261 A JPS5486261 A JP S5486261A JP 14733378 A JP14733378 A JP 14733378A JP 14733378 A JP14733378 A JP 14733378A JP S5486261 A JPS5486261 A JP S5486261A
Authority
JP
Japan
Prior art keywords
switching amplifier
transistor switching
transistor
amplifier
switching
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
JP14733378A
Other languages
English (en)
Inventor
Eichi Beikaa Richiyaado
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ExxonMobil Technology and Engineering Co
Original Assignee
Exxon Research and Engineering Co
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 Exxon Research and Engineering Co filed Critical Exxon Research and Engineering Co
Publication of JPS5486261A publication Critical patent/JPS5486261A/ja
Pending legal-status Critical Current

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
    • H03K17/082—Modifications for protecting switching circuit against overcurrent or overvoltage by feedback from the output to the control circuit
    • H03K17/0826—Modifications for protecting switching circuit against overcurrent or overvoltage by feedback from the output 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
    • H03K17/66—Switching arrangements for passing the current in either direction at will; Switching arrangements for reversing the current at will
    • H03K17/665—Switching arrangements for passing the current in either direction at will; Switching arrangements for reversing the current at will connected to one load terminal only
    • H03K17/666—Switching arrangements for passing the current in either direction at will; Switching arrangements for reversing the current at will connected to one load terminal only the output circuit comprising more than one controlled bipolar transistor
    • 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
    • H03K17/78—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used using opto-electronic devices, i.e. light-emitting and photoelectric devices electrically- or optically-coupled
    • H03K17/795—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used using opto-electronic devices, i.e. light-emitting and photoelectric devices electrically- or optically-coupled controlling bipolar transistors

Landscapes

  • Electronic Switches (AREA)
  • Power Conversion In General (AREA)
  • Emergency Protection Circuit Devices (AREA)
JP14733378A 1977-11-30 1978-11-30 Transistor switching amplifier Pending JPS5486261A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/855,994 US4158866A (en) 1977-11-30 1977-11-30 Protection circuit for transistorized switch

Publications (1)

Publication Number Publication Date
JPS5486261A true JPS5486261A (en) 1979-07-09

Family

ID=25322638

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14733378A Pending JPS5486261A (en) 1977-11-30 1978-11-30 Transistor switching amplifier

Country Status (8)

Country Link
US (1) US4158866A (ja)
JP (1) JPS5486261A (ja)
CA (1) CA1122663A (ja)
DE (1) DE2851461A1 (ja)
FR (1) FR2410913A1 (ja)
GB (1) GB1601999A (ja)
NL (1) NL7810801A (ja)
SE (1) SE7812315L (ja)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4375073A (en) * 1980-06-16 1983-02-22 Reliance Electric Company Dual-monitoring protection circuit for switching transistor
US4365281A (en) * 1980-06-18 1982-12-21 Reliance Electric Company Protection circuit for switching transistors serially connected between a D.C. voltage source
US4375074A (en) * 1980-08-08 1983-02-22 Reliance Electric Company Dual-mode transistor turn-off
US4363068A (en) * 1980-08-18 1982-12-07 Sundstrand Corporation Power FET short circuit protection
DE3150871A1 (de) * 1980-12-23 1982-07-29 Linde Ag, 6200 Wiesbaden "steuereinrichtung fuer eine, durch einen magneten gesteuerte einrichtung"
US4400756A (en) * 1981-08-27 1983-08-23 Motorola, Inc. Inductive load driver protection circuits having minimal power dissipation
DE3246659C2 (de) * 1982-12-16 1989-03-16 Bayerische Motoren Werke AG, 8000 München Schutzschaltung für einen Schaltverstärker
US4547828A (en) * 1983-05-31 1985-10-15 General Electric Company Circuit for preventing excessive power dissipation in power switching semiconductors
DE3324925C1 (de) * 1983-07-09 1984-10-11 Triumph-Adler Aktiengesellschaft für Büro- und Informationstechnik, 8500 Nürnberg Kurzschlußfester, temperaturabhängiger Schalter
DE3513883A1 (de) * 1985-04-17 1986-10-23 Siemens AG, 1000 Berlin und 8000 München Elektronischer schalter mit mindestens einem optokoppler
JPH0412636Y2 (ja) * 1985-04-18 1992-03-26
US4680664A (en) * 1985-12-09 1987-07-14 Hughes Tool Company Overcurrent protection circuit for power transistors
US4851952A (en) * 1988-04-15 1989-07-25 Ford Motor Company Circuit for prevention of undesired operation in multiple power drivers
IT1264619B1 (it) * 1992-06-18 1996-10-04 Int Rectifier Corp Metodo e dispositivo per la protezione da corto circuiti di dispositivi a transistore di potenza
US5717557A (en) * 1992-08-20 1998-02-10 Texas Instruments Incorporated Low side line driver
US6496071B1 (en) * 2001-08-25 2002-12-17 National Semiconductor Corporation Amplifier with adjustable voltage gain and method of operating the same
JP4482462B2 (ja) * 2005-01-14 2010-06-16 矢崎総業株式会社 リレー駆動装置における同時オン防止回路
US7869177B2 (en) * 2006-07-19 2011-01-11 Hewlett-Packard Development Company, L.P. Detection circuitry
DE102017131200B4 (de) * 2017-12-22 2019-09-05 Pilz Gmbh & Co. Kg Digitale Eingangsschaltung zum Empfangen digitaler Eingangssignale eines Signalgebers
US11190177B2 (en) * 2019-02-21 2021-11-30 Shenzhen GOODIX Technology Co., Ltd. Diode with low threshold voltage and high breakdown voltage
CN113131720A (zh) * 2019-12-31 2021-07-16 代傲阿扣基金两合公司 用于降低待机功耗的电路和方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3408589A (en) * 1964-09-18 1968-10-29 California Comp Products Inc Overload protection circuit for transistor amplifier
GB1114928A (en) * 1964-10-14 1968-05-22 Lucas Industries Ltd Transistor circuits
US3534249A (en) * 1967-07-05 1970-10-13 Mechanical Products Inc Current regulating network with overload protection
DE1946874A1 (de) * 1969-09-16 1971-03-25 Siemens Ag Elektronische Sicherung
US3914667A (en) * 1972-03-27 1975-10-21 Ite Imperial Corp Rate of rise tripping device
US3854089A (en) * 1974-01-14 1974-12-10 Stromberg Carlson Corp Low voltage monitor circuit

Also Published As

Publication number Publication date
FR2410913A1 (fr) 1979-06-29
DE2851461A1 (de) 1979-05-31
NL7810801A (nl) 1979-06-01
GB1601999A (en) 1981-11-04
SE7812315L (sv) 1979-05-31
CA1122663A (en) 1982-04-27
US4158866A (en) 1979-06-19

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