FR2473810B1 - - Google Patents
Info
- Publication number
- FR2473810B1 FR2473810B1 FR8000750A FR8000750A FR2473810B1 FR 2473810 B1 FR2473810 B1 FR 2473810B1 FR 8000750 A FR8000750 A FR 8000750A FR 8000750 A FR8000750 A FR 8000750A FR 2473810 B1 FR2473810 B1 FR 2473810B1
- Authority
- FR
- France
- Legal status (The legal status 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 status listed.)
- Expired
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/45—Differential amplifiers
- H03F3/45071—Differential amplifiers with semiconductor devices only
- H03F3/45479—Differential amplifiers with semiconductor devices only characterised by the way of common mode signal rejection
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R17/00—Measuring arrangements involving comparison with a reference value, e.g. bridge
- G01R17/02—Arrangements in which the value to be measured is automatically compared with a reference value
- G01R17/06—Automatic balancing arrangements
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2200/00—Indexing scheme relating to amplifiers
- H03F2200/261—Amplifier which being suitable for instrumentation applications
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Analogue/Digital Conversion (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8000750A FR2473810A1 (fr) | 1980-01-09 | 1980-01-09 | Procede de compensation de la tension de decalage d'un amplificateur differentiel et macro-fonctionnelle en resultant |
| EP80107639A EP0032551A1 (fr) | 1980-01-09 | 1980-12-04 | Procédé de compensation de la tension de décalage d'un amplificateur différentiel et macro fonctionnelle en résultant |
| US06/219,543 US4395681A (en) | 1980-01-09 | 1980-12-23 | System for compensating the offset voltage of a differential amplifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8000750A FR2473810A1 (fr) | 1980-01-09 | 1980-01-09 | Procede de compensation de la tension de decalage d'un amplificateur differentiel et macro-fonctionnelle en resultant |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2473810A1 FR2473810A1 (fr) | 1981-07-17 |
| FR2473810B1 true FR2473810B1 (US20100154141A1-20100624-C00001.png) | 1982-04-09 |
Family
ID=9237519
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8000750A Granted FR2473810A1 (fr) | 1980-01-09 | 1980-01-09 | Procede de compensation de la tension de decalage d'un amplificateur differentiel et macro-fonctionnelle en resultant |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US4395681A (US20100154141A1-20100624-C00001.png) |
| EP (1) | EP0032551A1 (US20100154141A1-20100624-C00001.png) |
| FR (1) | FR2473810A1 (US20100154141A1-20100624-C00001.png) |
Families Citing this family (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2531227B1 (fr) * | 1982-08-02 | 1986-10-03 | Trayvou Sa | Dispositif amplificateur de precision pour mesures electriques et analogues |
| US4567384A (en) * | 1982-12-27 | 1986-01-28 | Motorola, Inc. | Voltage offset producing circuit for use with a line receiver or the like |
| US4590458A (en) * | 1985-03-04 | 1986-05-20 | Exxon Production Research Co. | Offset removal in an analog to digital conversion system |
| US4806875A (en) * | 1988-05-11 | 1989-02-21 | Maxim Integrated Products | Precision operational amplifier |
| US5059920A (en) * | 1988-12-09 | 1991-10-22 | Synaptics, Incorporated | CMOS amplifier with offset adaptation |
| US5061900A (en) * | 1989-06-19 | 1991-10-29 | Raytheon Company | Self-zeroing amplifier |
| EP0693823B1 (de) * | 1994-07-18 | 2001-04-18 | Infineon Technologies AG | Schaltungsanordnung, insbesondere für digitale Modulationseinrichtungen |
| US6426663B1 (en) * | 1996-03-04 | 2002-07-30 | Delphi Technologies, Inc. | Analog/digital feedback circuitry for minimizing DC offset variations in an analog signal |
| US6556154B1 (en) | 1998-03-31 | 2003-04-29 | Lattice Semiconductor Corporation | Offset voltage calibration DAC with reduced sensitivity to mismatch errors |
| US6194941B1 (en) * | 1999-04-13 | 2001-02-27 | Delphi Technologies, Inc. | DC offset compensation circuit for a signal amplifier |
| US6462600B2 (en) * | 1999-05-25 | 2002-10-08 | Stmicroelectronics, Inc. | Read-head preamplifier having internal offset compensation |
| DE10023114A1 (de) * | 2000-05-11 | 2001-11-29 | Infineon Technologies Ag | Verstärkerschaltung mit Offset-Kompensation, insbesondere für digitale Modulationseinrichtungen |
| DE10233243B4 (de) * | 2002-07-18 | 2005-10-13 | Infineon Technologies Ag | Schaltungsanordnung zur Regeneration von Taktsignalen |
| JP4277599B2 (ja) * | 2003-07-14 | 2009-06-10 | ヤマハ株式会社 | オフセット補正方法、オフセット補正回路及び電子ボリューム |
| TWI304529B (en) * | 2004-01-30 | 2008-12-21 | Realtek Semiconductor Corp | Impedance control circuit and method thereof |
| DE102006034349B3 (de) * | 2006-07-25 | 2008-02-07 | Texas Instruments Deutschland Gmbh | Integrator und Fehlerverstärker |
| DE102006054164B3 (de) * | 2006-11-16 | 2008-04-24 | Tyco Electronics Raychem Gmbh | Verfahren zum Verarbeiten eines analogen Sensorsignals in einer Gassensoranordnung und Messwertverarbeitungsvorrichtung |
| DE102006059652A1 (de) * | 2006-12-18 | 2008-06-26 | Tyco Electronics Raychem Gmbh | Verfahren zum Verarbeiten eines analogen Sensorsignals in einer Gassensoranordnung und Messwertverarbeitungsvorrichtung |
| US8264268B2 (en) * | 2009-07-27 | 2012-09-11 | Electronics And Telecommunications Research Institute | Offset-voltage calibration circuit |
| EP2802074B1 (en) * | 2013-05-08 | 2015-08-05 | Nxp B.V. | Amplifier circuit and amplification method |
| GB2515014B (en) * | 2013-06-10 | 2020-06-17 | Cmosis Bvba | Analog-to-digital conversion |
| US10651797B2 (en) | 2018-04-09 | 2020-05-12 | Infineon Technologies Austria Ag | Amplifier offset and compensation |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4163244A (en) * | 1977-10-28 | 1979-07-31 | General Electric Company | Symmetrical integrated injection logic circuit |
| US4229703A (en) * | 1979-02-12 | 1980-10-21 | Varian Associates, Inc. | Zero reference and offset compensation circuit |
-
1980
- 1980-01-09 FR FR8000750A patent/FR2473810A1/fr active Granted
- 1980-12-04 EP EP80107639A patent/EP0032551A1/fr not_active Withdrawn
- 1980-12-23 US US06/219,543 patent/US4395681A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| EP0032551A1 (fr) | 1981-07-29 |
| FR2473810A1 (fr) | 1981-07-17 |
| US4395681A (en) | 1983-07-26 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |