IT1298560B1 - Generatore di corrente molto stabile in temperatura - Google Patents
Generatore di corrente molto stabile in temperaturaInfo
- Publication number
- IT1298560B1 IT1298560B1 IT98MI000219A ITMI980219A IT1298560B1 IT 1298560 B1 IT1298560 B1 IT 1298560B1 IT 98MI000219 A IT98MI000219 A IT 98MI000219A IT MI980219 A ITMI980219 A IT MI980219A IT 1298560 B1 IT1298560 B1 IT 1298560B1
- Authority
- IT
- Italy
- Prior art keywords
- stable
- temperature
- current generator
- generator
- current
- 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
- G05F3/24—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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S323/00—Electricity: power supply or regulation systems
- Y10S323/907—Temperature compensation of semiconductor
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)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT98MI000219A IT1298560B1 (it) | 1998-02-05 | 1998-02-05 | Generatore di corrente molto stabile in temperatura |
US09/246,029 US6133718A (en) | 1998-02-05 | 1999-02-05 | Temperature-stable current generation |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT98MI000219A IT1298560B1 (it) | 1998-02-05 | 1998-02-05 | Generatore di corrente molto stabile in temperatura |
Publications (2)
Publication Number | Publication Date |
---|---|
ITMI980219A1 ITMI980219A1 (it) | 1999-08-05 |
IT1298560B1 true IT1298560B1 (it) | 2000-01-12 |
Family
ID=11378838
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT98MI000219A IT1298560B1 (it) | 1998-02-05 | 1998-02-05 | Generatore di corrente molto stabile in temperatura |
Country Status (2)
Country | Link |
---|---|
US (1) | US6133718A (it) |
IT (1) | IT1298560B1 (it) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100278663B1 (ko) * | 1998-12-18 | 2001-02-01 | 윤종용 | 반도체 집적회로의 바이어스 회로 |
US7026860B1 (en) | 2003-05-08 | 2006-04-11 | O2Micro International Limited | Compensated self-biasing current generator |
JP2005183660A (ja) * | 2003-12-19 | 2005-07-07 | Canon Inc | 太陽電池モジュール |
KR100517517B1 (ko) * | 2004-02-20 | 2005-09-28 | 삼성전자주식회사 | 중간 시점 영상 합성 방법 및 그를 적용한 3d 디스플레이장치 |
US7122998B2 (en) * | 2004-03-19 | 2006-10-17 | Taiwan Semiconductor Manufacturing Company | Current summing low-voltage band gap reference circuit |
US7161340B2 (en) * | 2004-07-12 | 2007-01-09 | Realtek Semiconductor Corp. | Method and apparatus for generating N-order compensated temperature independent reference voltage |
US7821331B2 (en) * | 2006-10-23 | 2010-10-26 | Cypress Semiconductor Corporation | Reduction of temperature dependence of a reference voltage |
KR101483941B1 (ko) * | 2008-12-24 | 2015-01-19 | 주식회사 동부하이텍 | 온도 독립형 기준 전류 발생 장치 |
US7944271B2 (en) * | 2009-02-10 | 2011-05-17 | Standard Microsystems Corporation | Temperature and supply independent CMOS current source |
US7999529B2 (en) * | 2009-02-27 | 2011-08-16 | Sandisk 3D Llc | Methods and apparatus for generating voltage references using transistor threshold differences |
JP5506594B2 (ja) * | 2009-09-25 | 2014-05-28 | セイコーインスツル株式会社 | 基準電圧回路 |
JP5967987B2 (ja) * | 2012-03-13 | 2016-08-10 | エスアイアイ・セミコンダクタ株式会社 | 基準電圧回路 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL7403202A (nl) * | 1974-03-11 | 1975-09-15 | Philips Nv | Stroomstabilisatieschakeling. |
-
1998
- 1998-02-05 IT IT98MI000219A patent/IT1298560B1/it active IP Right Grant
-
1999
- 1999-02-05 US US09/246,029 patent/US6133718A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
ITMI980219A1 (it) | 1999-08-05 |
US6133718A (en) | 2000-10-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted |