GB1031700A - Voltage regulator circuits - Google Patents

Voltage regulator circuits

Info

Publication number
GB1031700A
GB1031700A GB17651/65A GB1765165A GB1031700A GB 1031700 A GB1031700 A GB 1031700A GB 17651/65 A GB17651/65 A GB 17651/65A GB 1765165 A GB1765165 A GB 1765165A GB 1031700 A GB1031700 A GB 1031700A
Authority
GB
United Kingdom
Prior art keywords
regulator
transistor
voltage
emitter
transistors
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.)
Expired
Application number
GB17651/65A
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.)
AT&T Corp
Original Assignee
Western Electric Co 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 Western Electric Co Inc filed Critical Western Electric Co Inc
Publication of GB1031700A publication Critical patent/GB1031700A/en
Expired legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)
  • Continuous-Control Power Sources That Use Transistors (AREA)

Abstract

1,031,700. Automatic voltage control. WESTERN ELECTRIC CO. Inc. April 27,1965 [May 13,1964], No. 17651/65. Heading G3R. A negative-line voltage regulator 16 comprises a series regulating transistor 7 which is connected between an input 5 and a load 6 and which is controlled in dependence upon output voltage variations by way of an error-detecting transistor 13 and an amplifying transistor 11 having its collector-emitter path connected to the emitter-base path of transistor 7. A Zener diode 9 connected between the emitter electrodes of transistors 7 and 11 maintains a constant voltage between these electrodes, and the Specification shows that this arrangement makes the regulator insensitive to input voltage variations and also protects the transistors from voltage transients. A second regulator 17, associated as shown with the regulator 16, supplies a second load 61, both loads being referenced to a common point; for example, loads 6, 6<SP>1</SP> may be two grids, supplied with different potentials, of a travelling wave tube.
GB17651/65A 1964-05-13 1965-04-27 Voltage regulator circuits Expired GB1031700A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US367007A US3334241A (en) 1964-05-13 1964-05-13 Stabilized transistor regulator

Publications (1)

Publication Number Publication Date
GB1031700A true GB1031700A (en) 1966-06-02

Family

ID=23445548

Family Applications (1)

Application Number Title Priority Date Filing Date
GB17651/65A Expired GB1031700A (en) 1964-05-13 1965-04-27 Voltage regulator circuits

Country Status (3)

Country Link
US (1) US3334241A (en)
JP (1) JPS497410B1 (en)
GB (1) GB1031700A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3534353A (en) * 1967-07-11 1970-10-13 Bell Telephone Labor Inc Current limit detector
US3543139A (en) * 1968-08-21 1970-11-24 Electronic Associates Multiple regulated outputs in a single pulse regulator
US3612984A (en) * 1970-05-08 1971-10-12 Motorola Inc Negative voltage regulator adapted to be constructed as an integrated circuit
US4760276A (en) * 1987-11-09 1988-07-26 Unisys Corporation Power supply system, for segmented loads, having phantom redundancy

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2693568A (en) * 1952-03-05 1954-11-02 Bell Telephone Labor Inc Current and voltage regulation
US2751549A (en) * 1954-01-04 1956-06-19 Bell Telephone Labor Inc Current supply apparatus
US2917700A (en) * 1955-08-02 1959-12-15 Bell Telephone Labor Inc Current supply apparatus
US2904742A (en) * 1957-09-16 1959-09-15 Bell Telephone Labor Inc Current supply apparatus
NL272107A (en) * 1960-12-15 1900-01-01
US3185856A (en) * 1961-02-28 1965-05-25 Hewlett Packard Co Interconnection of power supply units

Also Published As

Publication number Publication date
JPS497410B1 (en) 1974-02-20
US3334241A (en) 1967-08-01

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