TWI282050B - A proportional to absolute temperature voltage circuit - Google Patents

A proportional to absolute temperature voltage circuit Download PDF

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Publication number
TWI282050B
TWI282050B TW094117525A TW94117525A TWI282050B TW I282050 B TWI282050 B TW I282050B TW 094117525 A TW094117525 A TW 094117525A TW 94117525 A TW94117525 A TW 94117525A TW I282050 B TWI282050 B TW I282050B
Authority
TW
Taiwan
Prior art keywords
transistor
circuit
amplifier
base
arm
Prior art date
Application number
TW094117525A
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English (en)
Chinese (zh)
Other versions
TW200609704A (en
Inventor
Stefan Marinca
Original Assignee
Analog Devices 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.)
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Publication date
Application filed by Analog Devices Inc filed Critical Analog Devices Inc
Publication of TW200609704A publication Critical patent/TW200609704A/zh
Application granted granted Critical
Publication of TWI282050B publication Critical patent/TWI282050B/zh

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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
    • G05F3/30—Regulators using the difference between the base-emitter voltages of two bipolar transistors operating at different current densities
    • 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
    • G05F3/26—Current mirrors
    • G05F3/262—Current mirrors using field-effect transistors only

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)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
  • Control Of Electrical Variables (AREA)
TW094117525A 2004-06-30 2005-05-27 A proportional to absolute temperature voltage circuit TWI282050B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/881,300 US7173407B2 (en) 2004-06-30 2004-06-30 Proportional to absolute temperature voltage circuit

Publications (2)

Publication Number Publication Date
TW200609704A TW200609704A (en) 2006-03-16
TWI282050B true TWI282050B (en) 2007-06-01

Family

ID=34970849

Family Applications (1)

Application Number Title Priority Date Filing Date
TW094117525A TWI282050B (en) 2004-06-30 2005-05-27 A proportional to absolute temperature voltage circuit

Country Status (7)

Country Link
US (1) US7173407B2 (enExample)
EP (1) EP1769301B1 (enExample)
JP (1) JP4809340B2 (enExample)
CN (1) CN100511083C (enExample)
AT (1) ATE534066T1 (enExample)
TW (1) TWI282050B (enExample)
WO (1) WO2006003083A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9086330B2 (en) 2009-04-22 2015-07-21 Taiwan Semiconductor Manufacturing Company, Ltd. Temperature sensing circuit

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US10345346B2 (en) * 2015-07-12 2019-07-09 Skyworks Solutions, Inc. Radio-frequency voltage detection
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WO2017019981A1 (en) * 2015-07-30 2017-02-02 Circuit Seed, Llc Reference generator and current source transistor based on complementary current field-effect transistor devices
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CN105204564A (zh) * 2015-10-30 2015-12-30 无锡纳讯微电子有限公司 一种低温度系数基准源电路
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CN109002075B (zh) * 2017-06-07 2021-07-23 苏州瀚宸科技有限公司 双极型晶体管的基极电流镜像电路、rssi电路及芯片
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US11068011B2 (en) * 2019-10-30 2021-07-20 Taiwan Semiconductor Manufacturing Company Ltd. Signal generating device and method of generating temperature-dependent signal
CN112256078B (zh) * 2020-10-30 2021-12-31 电子科技大学 一种正温系数电流源和一种零温度系数电流源
JP7535911B2 (ja) * 2020-10-30 2024-08-19 エイブリック株式会社 基準電圧回路
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9086330B2 (en) 2009-04-22 2015-07-21 Taiwan Semiconductor Manufacturing Company, Ltd. Temperature sensing circuit

Also Published As

Publication number Publication date
JP2008505412A (ja) 2008-02-21
JP4809340B2 (ja) 2011-11-09
CN100511083C (zh) 2009-07-08
TW200609704A (en) 2006-03-16
CN1977225A (zh) 2007-06-06
ATE534066T1 (de) 2011-12-15
EP1769301B1 (en) 2011-11-16
WO2006003083A1 (en) 2006-01-12
US20060001413A1 (en) 2006-01-05
US7173407B2 (en) 2007-02-06
EP1769301A1 (en) 2007-04-04

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