GB2260625B - Voltage controlled regulator - Google Patents

Voltage controlled regulator

Info

Publication number
GB2260625B
GB2260625B GB9121941A GB9121941A GB2260625B GB 2260625 B GB2260625 B GB 2260625B GB 9121941 A GB9121941 A GB 9121941A GB 9121941 A GB9121941 A GB 9121941A GB 2260625 B GB2260625 B GB 2260625B
Authority
GB
United Kingdom
Prior art keywords
voltage controlled
controlled regulator
regulator
voltage
controlled
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 - Fee Related
Application number
GB9121941A
Other versions
GB9121941D0 (en
GB2260625A (en
Inventor
Christopher Brice
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.)
Motorola Solutions UK Ltd
Original Assignee
Motorola Ltd
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 Motorola Ltd filed Critical Motorola Ltd
Priority to GB9121941A priority Critical patent/GB2260625B/en
Publication of GB9121941D0 publication Critical patent/GB9121941D0/en
Publication of GB2260625A publication Critical patent/GB2260625A/en
Application granted granted Critical
Publication of GB2260625B publication Critical patent/GB2260625B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H03K17/12—Modifications for increasing the maximum permissible switched current
    • H03K17/122—Modifications for increasing the maximum permissible switched current in field-effect transistor switches
    • 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

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)
GB9121941A 1991-10-16 1991-10-16 Voltage controlled regulator Expired - Fee Related GB2260625B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9121941A GB2260625B (en) 1991-10-16 1991-10-16 Voltage controlled regulator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9121941A GB2260625B (en) 1991-10-16 1991-10-16 Voltage controlled regulator

Publications (3)

Publication Number Publication Date
GB9121941D0 GB9121941D0 (en) 1991-11-27
GB2260625A GB2260625A (en) 1993-04-21
GB2260625B true GB2260625B (en) 1995-05-24

Family

ID=10703008

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9121941A Expired - Fee Related GB2260625B (en) 1991-10-16 1991-10-16 Voltage controlled regulator

Country Status (1)

Country Link
GB (1) GB2260625B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19905078C1 (en) * 1999-02-08 2000-10-12 Siemens Ag Method and device for symmetrizing the power loss of several cascode circuits connected in parallel
FR2819652B1 (en) * 2001-01-17 2003-05-30 St Microelectronics Sa IMPROVED YIELD VOLTAGE REGULATOR

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2012080A (en) * 1978-01-09 1979-07-18 Sundstrand Corp Control system for power sources
GB2047923A (en) * 1979-04-24 1980-12-03 Qualidyne Systems Inc Dc current regulation using a plurality of parallel power supplies
GB2122776A (en) * 1982-06-11 1984-01-18 Int Computers Ltd Power supplies with parallel supply modules

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2012080A (en) * 1978-01-09 1979-07-18 Sundstrand Corp Control system for power sources
GB2047923A (en) * 1979-04-24 1980-12-03 Qualidyne Systems Inc Dc current regulation using a plurality of parallel power supplies
GB2122776A (en) * 1982-06-11 1984-01-18 Int Computers Ltd Power supplies with parallel supply modules

Also Published As

Publication number Publication date
GB9121941D0 (en) 1991-11-27
GB2260625A (en) 1993-04-21

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Legal Events

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

Effective date: 19971016