IT1312244B1 - Circuito di riferimento di tensione a bandgap. - Google Patents
Circuito di riferimento di tensione a bandgap.Info
- Publication number
- IT1312244B1 IT1312244B1 IT1999MI000722A ITMI990722A IT1312244B1 IT 1312244 B1 IT1312244 B1 IT 1312244B1 IT 1999MI000722 A IT1999MI000722 A IT 1999MI000722A IT MI990722 A ITMI990722 A IT MI990722A IT 1312244 B1 IT1312244 B1 IT 1312244B1
- Authority
- IT
- Italy
- Prior art keywords
- voltage reference
- reference circuit
- bandgap voltage
- bandgap
- circuit
- 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
- G05F3/30—Regulators using the difference between the base-emitter voltages of two bipolar transistors operating at different current densities
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Power Engineering (AREA)
- Nonlinear Science (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Automation & Control Theory (AREA)
- Control Of Electrical Variables (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT1999MI000722A IT1312244B1 (it) | 1999-04-09 | 1999-04-09 | Circuito di riferimento di tensione a bandgap. |
US09/541,577 US6642776B1 (en) | 1999-04-09 | 2000-04-03 | Bandgap voltage reference circuit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT1999MI000722A IT1312244B1 (it) | 1999-04-09 | 1999-04-09 | Circuito di riferimento di tensione a bandgap. |
Publications (2)
Publication Number | Publication Date |
---|---|
ITMI990722A1 ITMI990722A1 (it) | 2000-10-09 |
IT1312244B1 true IT1312244B1 (it) | 2002-04-09 |
Family
ID=11382631
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT1999MI000722A IT1312244B1 (it) | 1999-04-09 | 1999-04-09 | Circuito di riferimento di tensione a bandgap. |
Country Status (2)
Country | Link |
---|---|
US (1) | US6642776B1 (it) |
IT (1) | IT1312244B1 (it) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7280139B2 (en) * | 2001-07-20 | 2007-10-09 | Micron Technology, Inc. | Double sampling active pixel sensor with double sampling temperature sensor |
JP4150326B2 (ja) * | 2003-11-12 | 2008-09-17 | 株式会社リコー | 定電圧回路 |
US7148742B2 (en) * | 2004-07-07 | 2006-12-12 | Micron Technology, Inc. | Power supply voltage detection circuitry and methods for use of the same |
US7176750B2 (en) * | 2004-08-23 | 2007-02-13 | Atmel Corporation | Method and apparatus for fast power-on of the band-gap reference |
DE102004041920B4 (de) * | 2004-08-30 | 2012-12-06 | Infineon Technologies Ag | Spannungsversorgungsschaltung und Verfahren zur Inbetriebnahme einer Schaltungsanordnung |
US7116588B2 (en) * | 2004-09-01 | 2006-10-03 | Micron Technology, Inc. | Low supply voltage temperature compensated reference voltage generator and method |
US7224209B2 (en) * | 2005-03-03 | 2007-05-29 | Etron Technology, Inc. | Speed-up circuit for initiation of proportional to absolute temperature biasing circuits |
US7710190B2 (en) * | 2006-08-10 | 2010-05-04 | Texas Instruments Incorporated | Apparatus and method for compensating change in a temperature associated with a host device |
KR100910861B1 (ko) * | 2007-11-08 | 2009-08-06 | 주식회사 하이닉스반도체 | 밴드갭 레퍼런스 발생회로 |
EP2498161B1 (en) * | 2011-03-07 | 2020-02-19 | Dialog Semiconductor GmbH | Power efficient generation of band gap referenced supply rail, voltage and current references, and method for dynamic control. |
TWI514106B (zh) * | 2014-03-11 | 2015-12-21 | Midastek Microelectronic Inc | 參考電源產生電路及應用其之電子電路 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03290895A (ja) * | 1990-04-06 | 1991-12-20 | Sony Corp | 半導体集積回路装置 |
US5545978A (en) * | 1994-06-27 | 1996-08-13 | International Business Machines Corporation | Bandgap reference generator having regulation and kick-start circuits |
US5712590A (en) * | 1995-12-21 | 1998-01-27 | Dries; Michael F. | Temperature stabilized bandgap voltage reference circuit |
-
1999
- 1999-04-09 IT IT1999MI000722A patent/IT1312244B1/it active
-
2000
- 2000-04-03 US US09/541,577 patent/US6642776B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
ITMI990722A1 (it) | 2000-10-09 |
US6642776B1 (en) | 2003-11-04 |
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