GB9118325D0 - Voltage and current reference source - Google Patents

Voltage and current reference source

Info

Publication number
GB9118325D0
GB9118325D0 GB919118325A GB9118325A GB9118325D0 GB 9118325 D0 GB9118325 D0 GB 9118325D0 GB 919118325 A GB919118325 A GB 919118325A GB 9118325 A GB9118325 A GB 9118325A GB 9118325 D0 GB9118325 D0 GB 9118325D0
Authority
GB
United Kingdom
Prior art keywords
voltage
current reference
reference source
source
current
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.)
Withdrawn
Application number
GB919118325A
Other versions
GB2259376A (en
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 Germany GmbH
Original Assignee
Motorola GmbH
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 GmbH filed Critical Motorola GmbH
Priority to GB9118325A priority Critical patent/GB2259376A/en
Publication of GB9118325D0 publication Critical patent/GB9118325D0/en
Publication of GB2259376A publication Critical patent/GB2259376A/en
Withdrawn legal-status Critical Current

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
    • G05F3/24—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 field-effect type only
    • G05F3/242—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 field-effect type only with compensation for device parameters, e.g. channel width modulation, threshold voltage, processing, or external variations, e.g. temperature, loading, supply voltage
    • G05F3/247—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 field-effect type only with compensation for device parameters, e.g. channel width modulation, threshold voltage, processing, or external variations, e.g. temperature, loading, supply voltage producing a voltage or current as a predetermined function of the supply voltage

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)
  • Control Of Electrical Variables (AREA)
GB9118325A 1991-08-24 1991-08-24 Voltage and current reference source Withdrawn GB2259376A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9118325A GB2259376A (en) 1991-08-24 1991-08-24 Voltage and current reference source

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9118325A GB2259376A (en) 1991-08-24 1991-08-24 Voltage and current reference source

Publications (2)

Publication Number Publication Date
GB9118325D0 true GB9118325D0 (en) 1991-10-09
GB2259376A GB2259376A (en) 1993-03-10

Family

ID=10700508

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9118325A Withdrawn GB2259376A (en) 1991-08-24 1991-08-24 Voltage and current reference source

Country Status (1)

Country Link
GB (1) GB2259376A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5930171A (en) * 1995-05-22 1999-07-27 Siemens Aktiengesellschaft Constant-current source with an EEPROM cell
DE19518728C2 (en) * 1995-05-22 1998-12-24 Siemens Ag Constant current source with an EEPROM cell
SE512555C2 (en) * 1997-09-29 2000-04-03 Ericsson Telefon Ab L M Diode device with low or negligible threshold voltage and use of such diode device in a frequency mixer or in a signal detector
CN103235631B (en) * 2013-04-15 2015-07-08 无锡普雅半导体有限公司 Voltage stabilizer circuit

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS562017A (en) * 1979-06-19 1981-01-10 Toshiba Corp Constant electric current circuit

Also Published As

Publication number Publication date
GB2259376A (en) 1993-03-10

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)