NL192891C - Spanningsregelschakeling met bescherming tegen transiënten. - Google Patents

Spanningsregelschakeling met bescherming tegen transiënten. Download PDF

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Publication number
NL192891C
NL192891C NL8401648A NL8401648A NL192891C NL 192891 C NL192891 C NL 192891C NL 8401648 A NL8401648 A NL 8401648A NL 8401648 A NL8401648 A NL 8401648A NL 192891 C NL192891 C NL 192891C
Authority
NL
Netherlands
Prior art keywords
transistor
voltage
base
current
control circuit
Prior art date
Application number
NL8401648A
Other languages
English (en)
Dutch (nl)
Other versions
NL192891B (nl
NL8401648A (nl
Original Assignee
Honeywell Inc
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 Honeywell Inc filed Critical Honeywell Inc
Publication of NL8401648A publication Critical patent/NL8401648A/nl
Publication of NL192891B publication Critical patent/NL192891B/xx
Application granted granted Critical
Publication of NL192891C publication Critical patent/NL192891C/nl

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F3/00—Non-retroactive systems for regulating electric variables by using an uncontrolled element, or an uncontrolled combination of elements, such element or such combination having self-regulating properties
    • G05F3/02—Regulating voltage or current
    • G05F3/08—Regulating voltage or current wherein the variable is dc
    • G05F3/10—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics
    • G05F3/16—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics being semiconductor devices
    • G05F3/20—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics being semiconductor devices using diode- transistor combinations
    • G05F3/30—Regulators using the difference between the base-emitter voltages of two bipolar transistors operating at different current densities
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
    • G05F1/10—Regulating voltage or current
    • G05F1/46—Regulating voltage or current wherein the variable actually regulated by the final control device is dc
    • G05F1/56—Regulating voltage or current wherein the variable actually regulated by the final control device is dc using semiconductor devices in series with the load as final control devices
    • G05F1/565—Regulating voltage or current wherein the variable actually regulated by the final control device is dc using semiconductor devices in series with the load as final control devices sensing a condition of the system or its load in addition to means responsive to deviations in the output of the system, e.g. current, voltage, power factor
    • G05F1/569—Regulating voltage or current wherein the variable actually regulated by the final control device is dc using semiconductor devices in series with the load as final control devices sensing a condition of the system or its load in addition to means responsive to deviations in the output of the system, e.g. current, voltage, power factor for protection
    • G05F1/571—Regulating voltage or current wherein the variable actually regulated by the final control device is dc using semiconductor devices in series with the load as final control devices sensing a condition of the system or its load in addition to means responsive to deviations in the output of the system, e.g. current, voltage, power factor for protection with overvoltage detector
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
    • G05F1/10—Regulating voltage or current
    • G05F1/46—Regulating voltage or current wherein the variable actually regulated by the final control device is dc
    • G05F1/56—Regulating voltage or current wherein the variable actually regulated by the final control device is dc using semiconductor devices in series with the load as final control devices
    • G05F1/59—Regulating voltage or current wherein the variable actually regulated by the final control device is dc using semiconductor devices in series with the load as final control devices including plural semiconductor devices as final control devices for a single load
    • G05F1/595—Regulating voltage or current wherein the variable actually regulated by the final control device is dc using semiconductor devices in series with the load as final control devices including plural semiconductor devices as final control devices for a single load semiconductor devices connected in series
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F3/00—Non-retroactive systems for regulating electric variables by using an uncontrolled element, or an uncontrolled combination of elements, such element or such combination having self-regulating properties
    • G05F3/02—Regulating voltage or current
    • G05F3/08—Regulating voltage or current wherein the variable is dc
    • G05F3/10—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics
    • G05F3/16—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics being semiconductor devices
    • G05F3/20—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics being semiconductor devices using diode- transistor combinations

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Nonlinear Science (AREA)
  • Power Engineering (AREA)
  • Continuous-Control Power Sources That Use Transistors (AREA)
  • Control Of Electrical Variables (AREA)
  • Electronic Switches (AREA)
  • Amplifiers (AREA)
NL8401648A 1983-05-26 1984-05-23 Spanningsregelschakeling met bescherming tegen transiënten. NL192891C (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US49834383A 1983-05-26 1983-05-26
US49834383 1983-05-26

Publications (3)

Publication Number Publication Date
NL8401648A NL8401648A (nl) 1984-12-17
NL192891B NL192891B (nl) 1997-12-01
NL192891C true NL192891C (nl) 1998-04-02

Family

ID=23980681

Family Applications (1)

Application Number Title Priority Date Filing Date
NL8401648A NL192891C (nl) 1983-05-26 1984-05-23 Spanningsregelschakeling met bescherming tegen transiënten.

Country Status (3)

Country Link
JP (1) JPS59225416A (de)
DE (1) DE3419010A1 (de)
NL (1) NL192891C (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6251416U (de) * 1985-09-13 1987-03-31
IT1227731B (it) * 1988-12-28 1991-05-06 Sgs Thomson Microelectronics Stabilizzatore di tensione a bassissima caduta di tensione, atto a sopportare transitori di tensione elevata

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1291019B (de) * 1963-11-23 1969-03-20 Fernseh Gmbh Transistorschutzschaltung
US3428820A (en) * 1966-05-19 1969-02-18 Motorola Inc Electroresponsive controls
US4029974A (en) * 1975-03-21 1977-06-14 Analog Devices, Inc. Apparatus for generating a current varying with temperature
US4319179A (en) * 1980-08-25 1982-03-09 Motorola, Inc. Voltage regulator circuitry having low quiescent current drain and high line voltage withstanding capability

Also Published As

Publication number Publication date
DE3419010C2 (de) 1989-04-06
JPH0571968B2 (de) 1993-10-08
NL192891B (nl) 1997-12-01
NL8401648A (nl) 1984-12-17
DE3419010A1 (de) 1984-11-29
JPS59225416A (ja) 1984-12-18

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Legal Events

Date Code Title Description
A85 Still pending on 85-01-01
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
V4 Lapsed because of reaching the maximum lifetime of a patent

Effective date: 20040523