GB1382303A - Voltage stabilisation circuits - Google Patents

Voltage stabilisation circuits

Info

Publication number
GB1382303A
GB1382303A GB1172272A GB1172272A GB1382303A GB 1382303 A GB1382303 A GB 1382303A GB 1172272 A GB1172272 A GB 1172272A GB 1172272 A GB1172272 A GB 1172272A GB 1382303 A GB1382303 A GB 1382303A
Authority
GB
United Kingdom
Prior art keywords
diodes
voltage
march
terminal
reference element
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
GB1172272A
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.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Publication of GB1382303A publication Critical patent/GB1382303A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
    • H01L27/02—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers
    • H01L27/04—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being a semiconductor body
    • H01L27/06—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being a semiconductor body including a plurality of individual components in a non-repetitive configuration
    • H01L27/0611—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being a semiconductor body including a plurality of individual components in a non-repetitive configuration integrated circuits having a two-dimensional layout of components without a common active region
    • 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
    • G05F1/613—Regulating voltage or current wherein the variable actually regulated by the final control device is dc using semiconductor devices in parallel with the load as final control devices
    • 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
    • G05F3/18—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics being semiconductor devices using Zener diodes
    • 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
    • G05F3/22—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics being semiconductor devices using diode- transistor combinations wherein the transistors are of the bipolar type only

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Electromagnetism (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Nonlinear Science (AREA)
  • Power Engineering (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Computer Hardware Design (AREA)
  • Control Of Electrical Variables (AREA)
  • Continuous-Control Power Sources That Use Transistors (AREA)

Abstract

1382303 Automatic voltage regulation SIEMENS AG 14 March 1972 [22 March 1971] 11722/72 Heading G3X A voltage stabilizing circuit includes a transistor with its base-emitter path connected in parallel with a resistor and in series with a reference element. In the circuit shown, the reference element comprises six serially-connected diodes 1-6. An unstabilized D.C. source is connected by a terminal 9 to series resistors 7, 8 and a pre-stabilizing transistor 10 which ensures a constant current passing through the diodes 1-6 irrespective of variations in the supply voltage. A first stabilized output voltage is produced at a terminal 15, and further stabilized voltages with low output impedances may be obtained at terminals 16, 17 through emitter follower transistors 11, 13 respectively. In other embodiments, Figs. 2, 3 (not shown), the diode chain 1-6 may be replaced by two diodes and a Zener diode, or a single Zener diode. The arrangement may be constructed as an integrated circuit.
GB1172272A 1971-03-22 1972-03-14 Voltage stabilisation circuits Expired GB1382303A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712113816 DE2113816C3 (en) 1971-03-22 1971-03-22 Circuit arrangement for voltage stabilization

Publications (1)

Publication Number Publication Date
GB1382303A true GB1382303A (en) 1975-01-29

Family

ID=5802392

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1172272A Expired GB1382303A (en) 1971-03-22 1972-03-14 Voltage stabilisation circuits

Country Status (5)

Country Link
DE (1) DE2113816C3 (en)
FR (1) FR2130452B1 (en)
GB (1) GB1382303A (en)
IT (1) IT950311B (en)
NL (1) NL7202627A (en)

Also Published As

Publication number Publication date
IT950311B (en) 1973-06-20
DE2113816A1 (en) 1972-10-05
FR2130452A1 (en) 1972-11-03
NL7202627A (en) 1972-09-26
DE2113816C3 (en) 1978-11-02
DE2113816B2 (en) 1977-03-03
FR2130452B1 (en) 1977-01-14

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee