WO2006051486A3 - All npn-transistor ptat current source - Google Patents
All npn-transistor ptat current source Download PDFInfo
- Publication number
- WO2006051486A3 WO2006051486A3 PCT/IB2005/053670 IB2005053670W WO2006051486A3 WO 2006051486 A3 WO2006051486 A3 WO 2006051486A3 IB 2005053670 W IB2005053670 W IB 2005053670W WO 2006051486 A3 WO2006051486 A3 WO 2006051486A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- transistor
- ptat current
- transistors
- current
- current source
- Prior art date
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
- G05F3/26—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)
- Control Of Electrical Variables (AREA)
- Amplifiers (AREA)
Abstract
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007540791A JP4899105B2 (en) | 2004-11-11 | 2005-11-08 | All npn transistor PTAT current source |
US11/719,209 US7952421B2 (en) | 2004-11-11 | 2005-11-08 | All NPN-transistor PTAT current source |
EP05801750A EP1812842A2 (en) | 2004-11-11 | 2005-11-08 | All npn-transistor ptat current source |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP04105701 | 2004-11-11 | ||
EP04105701.9 | 2004-11-11 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2006051486A2 WO2006051486A2 (en) | 2006-05-18 |
WO2006051486A3 true WO2006051486A3 (en) | 2006-10-05 |
Family
ID=36336868
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/IB2005/053670 WO2006051486A2 (en) | 2004-11-11 | 2005-11-08 | All npn-transistor ptat current source |
Country Status (5)
Country | Link |
---|---|
US (1) | US7952421B2 (en) |
EP (1) | EP1812842A2 (en) |
JP (1) | JP4899105B2 (en) |
CN (1) | CN100590568C (en) |
WO (1) | WO2006051486A2 (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5554134B2 (en) * | 2010-04-27 | 2014-07-23 | ローム株式会社 | Current generating circuit and reference voltage circuit using the same |
US8498158B2 (en) | 2010-10-18 | 2013-07-30 | Macronix International Co., Ltd. | System and method for controlling voltage ramping for an output operation in a semiconductor memory device |
US8378735B2 (en) * | 2010-11-29 | 2013-02-19 | Freescale Semiconductor, Inc. | Die temperature sensor circuit |
US9501081B2 (en) | 2014-12-16 | 2016-11-22 | Freescale Semiconductor, Inc. | Method and circuit for generating a proportional-to-absolute-temperature current source |
US10642304B1 (en) | 2018-11-05 | 2020-05-05 | Texas Instruments Incorporated | Low voltage ultra-low power continuous time reverse bandgap reference circuit |
US11967949B2 (en) | 2020-03-24 | 2024-04-23 | Mitsubishi Electric Corporation | Bias circuit, sensor device, and wireless sensor device |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4672304A (en) * | 1985-01-17 | 1987-06-09 | Centre Electronique Horloger S.A. | Reference voltage source |
US20030201791A1 (en) * | 2002-04-30 | 2003-10-30 | Conexant Systems, Inc. | Integrated bias reference |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3893018A (en) * | 1973-12-20 | 1975-07-01 | Motorola Inc | Compensated electronic voltage source |
JPS5320554A (en) * | 1976-08-11 | 1978-02-24 | Hitachi Ltd | Constant current circuit |
US4277739A (en) * | 1979-06-01 | 1981-07-07 | National Semiconductor Corporation | Fixed voltage reference circuit |
US4525663A (en) * | 1982-08-03 | 1985-06-25 | Burr-Brown Corporation | Precision band-gap voltage reference circuit |
US4603291A (en) * | 1984-06-26 | 1986-07-29 | Linear Technology Corporation | Nonlinearity correction circuit for bandgap reference |
US4636710A (en) * | 1985-10-15 | 1987-01-13 | Silvo Stanojevic | Stacked bandgap voltage reference |
CA2302900A1 (en) * | 2000-03-29 | 2001-09-29 | Stepan Iliasevitch | Precise control of vce in close to saturation conditions |
US6664843B2 (en) * | 2001-10-24 | 2003-12-16 | Institute Of Microelectronics | General-purpose temperature compensating current master-bias circuit |
US6788041B2 (en) * | 2001-12-06 | 2004-09-07 | Skyworks Solutions Inc | Low power bandgap circuit |
-
2005
- 2005-11-08 EP EP05801750A patent/EP1812842A2/en not_active Withdrawn
- 2005-11-08 CN CN200580038247A patent/CN100590568C/en not_active Expired - Fee Related
- 2005-11-08 US US11/719,209 patent/US7952421B2/en not_active Expired - Fee Related
- 2005-11-08 JP JP2007540791A patent/JP4899105B2/en not_active Expired - Fee Related
- 2005-11-08 WO PCT/IB2005/053670 patent/WO2006051486A2/en active Application Filing
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4672304A (en) * | 1985-01-17 | 1987-06-09 | Centre Electronique Horloger S.A. | Reference voltage source |
US20030201791A1 (en) * | 2002-04-30 | 2003-10-30 | Conexant Systems, Inc. | Integrated bias reference |
Non-Patent Citations (1)
Title |
---|
FABRE A: "BIDIRECTIONAL CURRENT-CONTROLLED PTAT CURRENT SOURCE", IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS I: FUNDAMENTAL THEORY AND APPLICATIONS, IEEE INC. NEW YORK, US, vol. 41, no. 12, 1 December 1994 (1994-12-01), pages 922 - 925, XP000496851, ISSN: 1057-7122 * |
Also Published As
Publication number | Publication date |
---|---|
CN101069142A (en) | 2007-11-07 |
US7952421B2 (en) | 2011-05-31 |
JP2008520028A (en) | 2008-06-12 |
CN100590568C (en) | 2010-02-17 |
EP1812842A2 (en) | 2007-08-01 |
JP4899105B2 (en) | 2012-03-21 |
US20090295465A1 (en) | 2009-12-03 |
WO2006051486A2 (en) | 2006-05-18 |
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