GB829945A - Improvements relating to voltage regulator circuits - Google Patents

Improvements relating to voltage regulator circuits

Info

Publication number
GB829945A
GB829945A GB11659/56A GB1165956A GB829945A GB 829945 A GB829945 A GB 829945A GB 11659/56 A GB11659/56 A GB 11659/56A GB 1165956 A GB1165956 A GB 1165956A GB 829945 A GB829945 A GB 829945A
Authority
GB
United Kingdom
Prior art keywords
voltage
transistor
voltage regulator
source
improvements relating
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
GB11659/56A
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.)
General Electric Co
Original Assignee
General Electric 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 General Electric Co filed Critical General Electric Co
Publication of GB829945A publication Critical patent/GB829945A/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

829,945. Automatic voltage-control systems. GENERAL ELECTRIC CO. April 17, 1956 [April 18, 1955], No. 11659/56. Class 38 (4). In a D.C. voltage stabilizer of the series transistor kind, in which the output voltage is compared with a reference voltage in the base/ emitter circuit of a control transistor, the output of which controls the series transistor; the output voltage is backed-off by a second reference potential to provide the input to the control transistor. A load 19 is supplied from a D.C. source through the emitter/collector circuit of the series transistor 10. The load voltage is opposed by the second reference source 15 to provide an error signal across resistor 18. This is compared with a reference source 25 to control transistor 20 which varies the base/collector voltage of transistor 10. In a modification, Fig. 2 (not shown), the reference batteries 15, 25 are replaced by zener diodes.
GB11659/56A 1955-04-18 1956-04-17 Improvements relating to voltage regulator circuits Expired GB829945A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US829945XA 1955-04-18 1955-04-18

Publications (1)

Publication Number Publication Date
GB829945A true GB829945A (en) 1960-03-09

Family

ID=22174758

Family Applications (1)

Application Number Title Priority Date Filing Date
GB11659/56A Expired GB829945A (en) 1955-04-18 1956-04-17 Improvements relating to voltage regulator circuits

Country Status (1)

Country Link
GB (1) GB829945A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3374424A (en) * 1965-05-17 1968-03-19 Gen Motors Corp Series type potential regulator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3374424A (en) * 1965-05-17 1968-03-19 Gen Motors Corp Series type potential regulator

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