[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

GB9813586D0 - Temparature compensation arrangement and current reference circuit - Google Patents

Temparature compensation arrangement and current reference circuit

Info

Publication number
GB9813586D0
GB9813586D0 GBGB9813586.6A GB9813586A GB9813586D0 GB 9813586 D0 GB9813586 D0 GB 9813586D0 GB 9813586 A GB9813586 A GB 9813586A GB 9813586 D0 GB9813586 D0 GB 9813586D0
Authority
GB
United Kingdom
Prior art keywords
temparature
current reference
reference circuit
compensation arrangement
compensation
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.)
Granted
Application number
GBGB9813586.6A
Other versions
GB2338803B (en
GB2338803A (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 Inc
Original Assignee
Motorola 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 Motorola Inc filed Critical Motorola Inc
Priority to GB9813586A priority Critical patent/GB2338803B/en
Publication of GB9813586D0 publication Critical patent/GB9813586D0/en
Priority to PCT/EP1999/004273 priority patent/WO1999066973A2/en
Priority to DE69916891T priority patent/DE69916891T2/en
Priority to EP99931114A priority patent/EP1144034B1/en
Publication of GB2338803A publication Critical patent/GB2338803A/en
Application granted granted Critical
Publication of GB2338803B publication Critical patent/GB2338803B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G05F3/245—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 temperature

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)
  • Amplifiers (AREA)
GB9813586A 1998-06-24 1998-06-24 Temperature compensation arrangement and current reference circuit Expired - Fee Related GB2338803B (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB9813586A GB2338803B (en) 1998-06-24 1998-06-24 Temperature compensation arrangement and current reference circuit
PCT/EP1999/004273 WO1999066973A2 (en) 1998-06-24 1999-06-18 Temperature compensation arrangement and current reference circuit
DE69916891T DE69916891T2 (en) 1998-06-24 1999-06-18 ARRANGEMENT FOR TEMPERATURE COMPENSATION AND CONSTANT CURRENT SWITCHING
EP99931114A EP1144034B1 (en) 1998-06-24 1999-06-18 Temperature compensation arrangement and current reference circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9813586A GB2338803B (en) 1998-06-24 1998-06-24 Temperature compensation arrangement and current reference circuit

Publications (3)

Publication Number Publication Date
GB9813586D0 true GB9813586D0 (en) 1998-08-19
GB2338803A GB2338803A (en) 1999-12-29
GB2338803B GB2338803B (en) 2002-10-09

Family

ID=10834273

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9813586A Expired - Fee Related GB2338803B (en) 1998-06-24 1998-06-24 Temperature compensation arrangement and current reference circuit

Country Status (4)

Country Link
EP (1) EP1144034B1 (en)
DE (1) DE69916891T2 (en)
GB (1) GB2338803B (en)
WO (1) WO1999066973A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101950191B (en) * 2010-09-16 2012-05-09 电子科技大学 Voltage reference source with high-order temperature compensation circuit

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4792748A (en) * 1987-11-17 1988-12-20 Burr-Brown Corporation Two-terminal temperature-compensated current source circuit
JP2799535B2 (en) * 1992-10-16 1998-09-17 三菱電機株式会社 Reference current generation circuit
JP2705610B2 (en) * 1995-02-21 1998-01-28 日本電気株式会社 Constant current source circuit

Also Published As

Publication number Publication date
GB2338803B (en) 2002-10-09
WO1999066973A2 (en) 1999-12-29
DE69916891D1 (en) 2004-06-03
GB2338803A (en) 1999-12-29
EP1144034A3 (en) 2002-08-07
DE69916891T2 (en) 2004-10-21
WO1999066973A3 (en) 2002-05-30
EP1144034B1 (en) 2004-04-28
EP1144034A2 (en) 2001-10-17

Similar Documents

Publication Publication Date Title
IL128869A0 (en) Pyrozolopyrimidines and pyrazolotriazines
GB2337854B (en) Electronic part
HU9903361D0 (en) Filter-device with collecting-vessel and with heating-device
GB2311671B (en) Amplifier circuit
PL332449A1 (en) Auxiliary connecting element and connecting terminal provided with such element
TW391620U (en) Circuit arrangement
GB2310737B (en) Voltage reference circuit
GB9809438D0 (en) Current mirrors
EP0927385A4 (en) Temperature independent current reference
GB2329088B (en) Amplifier/oscillator circuit
GB2321350B (en) Oscillation circuit
GB2334391B (en) Circuit for standby current reduction
GB9813586D0 (en) Temparature compensation arrangement and current reference circuit
GB2338128B (en) Circuit arrangement
TW381804U (en) Circuit arrangement
IL143530A0 (en) Pyridazinone derivatives
SG66402A1 (en) Aperture compensation circuit and rgb monitor
GB9614524D0 (en) Current sense circuit
GB2321736B (en) Sense amplifier circuit
TW453520U (en) Voltage stabilization circuit
PL108190U1 (en) Switchgear and controlgear
GB2341697B (en) Current limiting circuit
EP1066051A4 (en) Sciellin and uses thereof
GB9802016D0 (en) Bootsac and coolsac
GB9721601D0 (en) Non linearity compensation circuit

Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20070624