IN191523B - - Google Patents
Info
- Publication number
- IN191523B IN191523B IN858CA1997A IN191523B IN 191523 B IN191523 B IN 191523B IN 858CA1997 A IN858CA1997 A IN 858CA1997A IN 191523 B IN191523 B IN 191523B
- Authority
- IN
- India
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
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1996120181 DE19620181C1 (en) | 1996-05-20 | 1996-05-20 | Band-gap reference voltage circuit with temp. compensation e.g. for integrated logic circuits |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IN191523B true IN191523B (en) | 2003-12-06 |
Family
ID=7794750
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IN858CA1997 IN191523B (en) | 1996-05-20 | 1997-05-13 |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE19620181C1 (en) |
| IN (1) | IN191523B (en) |
| WO (1) | WO1997044722A1 (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2770004B1 (en) * | 1997-10-20 | 2000-01-28 | Sgs Thomson Microelectronics | PRECISE CONSTANT CURRENT GENERATOR |
| WO1999028802A1 (en) * | 1997-12-02 | 1999-06-10 | Koninklijke Philips Electronics N.V. | Reference voltage source with temperature-compensated output reference voltage |
| EP1184954A1 (en) * | 2000-08-31 | 2002-03-06 | STMicroelectronics S.r.l. | Integrated and self-supplied voltage regulator and related regulation method |
| DE60123925D1 (en) * | 2001-04-27 | 2006-11-30 | St Microelectronics Srl | Current reference circuit for low supply voltages |
| US7164308B2 (en) * | 2003-01-17 | 2007-01-16 | International Rectifier Corporation | Temperature compensated bandgap voltage reference |
| US7656145B2 (en) * | 2007-06-19 | 2010-02-02 | O2Micro International Limited | Low power bandgap voltage reference circuit having multiple reference voltages with high power supply rejection ratio |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4849684A (en) * | 1988-11-07 | 1989-07-18 | American Telephone And Telegraph Company, At&T Bell Laaboratories | CMOS bandgap voltage reference apparatus and method |
| US4896094A (en) * | 1989-06-30 | 1990-01-23 | Motorola, Inc. | Bandgap reference circuit with improved output reference voltage |
| US5512817A (en) * | 1993-12-29 | 1996-04-30 | At&T Corp. | Bandgap voltage reference generator |
| DE4439707A1 (en) * | 1994-11-05 | 1996-05-09 | Bosch Gmbh Robert | Voltage reference with testing and self-calibration |
-
1996
- 1996-05-20 DE DE1996120181 patent/DE19620181C1/en not_active Expired - Fee Related
-
1997
- 1997-05-09 WO PCT/DE1997/000939 patent/WO1997044722A1/en active Application Filing
- 1997-05-13 IN IN858CA1997 patent/IN191523B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| WO1997044722A1 (en) | 1997-11-27 |
| DE19620181C1 (en) | 1997-09-25 |