FR2798526B1 - Declencheur electronique avec des moyens de correction d'offset - Google Patents
Declencheur electronique avec des moyens de correction d'offsetInfo
- Publication number
- FR2798526B1 FR2798526B1 FR9911692A FR9911692A FR2798526B1 FR 2798526 B1 FR2798526 B1 FR 2798526B1 FR 9911692 A FR9911692 A FR 9911692A FR 9911692 A FR9911692 A FR 9911692A FR 2798526 B1 FR2798526 B1 FR 2798526B1
- Authority
- FR
- France
- Prior art keywords
- correction means
- offset correction
- electronic trigger
- trigger
- electronic
- Prior art date
- 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 - Lifetime
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H1/00—Details of emergency protective circuit arrangements
- H02H1/0007—Details of emergency protective circuit arrangements concerning the detecting means
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H17/00—Networks using digital techniques
- H03H17/02—Frequency selective networks
- H03H17/0248—Filters characterised by a particular frequency response or filtering method
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9911692A FR2798526B1 (fr) | 1999-09-15 | 1999-09-15 | Declencheur electronique avec des moyens de correction d'offset |
US09/625,499 US6584365B1 (en) | 1999-09-15 | 2000-07-26 | Electronic trip device with offset correction means |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9911692A FR2798526B1 (fr) | 1999-09-15 | 1999-09-15 | Declencheur electronique avec des moyens de correction d'offset |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2798526A1 FR2798526A1 (fr) | 2001-03-16 |
FR2798526B1 true FR2798526B1 (fr) | 2001-11-09 |
Family
ID=9550004
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9911692A Expired - Lifetime FR2798526B1 (fr) | 1999-09-15 | 1999-09-15 | Declencheur electronique avec des moyens de correction d'offset |
Country Status (2)
Country | Link |
---|---|
US (1) | US6584365B1 (fr) |
FR (1) | FR2798526B1 (fr) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7652723B1 (en) | 2004-04-19 | 2010-01-26 | Video Accessory Corporation | Composite video signal correction unit for video imaging and video recording systems |
FR2897437B1 (fr) * | 2006-02-14 | 2008-03-21 | Schneider Electric Ind Sas | Declencheur electronique comportant des moyens d'integration des signaux de sortie des capteurs de courant |
DE102009023116A1 (de) * | 2009-05-22 | 2010-11-25 | Stribel Production Gmbh | Korrekturverfahren für AD-Wandler |
CN101977055B (zh) * | 2010-11-12 | 2014-10-22 | 上海华岭集成电路技术股份有限公司 | 模数转换器数字地与模拟地连接状况的测试方法 |
Family Cites Families (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2396463A1 (fr) * | 1977-06-30 | 1979-01-26 | Ibm France | Circuit pour compenser les decalages du zero dans les dispositifs analogiques et application de ce circuit a un convertisseur analogique-numerique |
US4338589A (en) * | 1979-02-13 | 1982-07-06 | Hewlett-Packard Company | Autocalibration of compressed A/D converter |
US4417160A (en) * | 1981-07-30 | 1983-11-22 | Rca Corporation | Offset compensation apparatus for biasing an analog comparator |
US4566110A (en) * | 1982-09-17 | 1986-01-21 | Coulter Electronics, Inc. | Auto-zeroing linear analog to digital converter apparatus and method |
US4590458A (en) * | 1985-03-04 | 1986-05-20 | Exxon Production Research Co. | Offset removal in an analog to digital conversion system |
US4833445A (en) * | 1985-06-07 | 1989-05-23 | Sequence Incorporated | Fiso sampling system |
NO160750C (no) * | 1985-06-27 | 1989-05-24 | Norway Geophysical Co | Anordning for digital signalbehandling paa kontinuerlige bitstroemmer. |
US4803462A (en) * | 1987-08-11 | 1989-02-07 | Texas Instruments Incorporated | Charge redistribution A/D converter with increased common mode rejection |
US5014056A (en) * | 1988-05-11 | 1991-05-07 | Analog Devices Kk | A/D converter with a main range up/down counter and a subrange A/D converter |
US4908621A (en) * | 1988-07-06 | 1990-03-13 | Tektronix, Inc. | Autocalibrated multistage A/D converter |
US5214430A (en) * | 1989-01-31 | 1993-05-25 | Zdzislaw Gulczynski | Ladderless true flash analog-to-digital converter with automatic calibration |
US4972189A (en) * | 1989-10-23 | 1990-11-20 | Grumman Aerospace Corporation | Correction for DC offset in A/D converters |
US5208545A (en) * | 1991-03-27 | 1993-05-04 | Schweitzer Engineering Laboratories Inc. | Apparatus and method for eliminating phase skew in a multi-channel data acquisition system |
JPH04332215A (ja) * | 1991-05-08 | 1992-11-19 | Matsushita Electric Ind Co Ltd | オフセット除去装置 |
US5182476A (en) * | 1991-07-29 | 1993-01-26 | Motorola, Inc. | Offset cancellation circuit and method of reducing pulse pairing |
US5561660A (en) * | 1995-04-05 | 1996-10-01 | Silicon Systems, Inc. | Offset and phase correction for delta-sigma modulators |
JPH1041985A (ja) * | 1996-07-22 | 1998-02-13 | Toyo Commun Equip Co Ltd | 入力処理回路 |
FR2755324B1 (fr) * | 1996-10-25 | 1999-01-08 | Thomson Multimedia Sa | Conversion d'un signal analogique en signal numerique en particulier un signal video de tv |
US5929796A (en) * | 1997-04-29 | 1999-07-27 | National Semiconductor Corporation | Self-calibrating reversible pipeline analog to digital and digital to analog converter |
US6134282A (en) * | 1997-06-18 | 2000-10-17 | Lsi Logic Corporation | Method for lowpass filter calibration in a satellite receiver |
JP3857450B2 (ja) * | 1999-01-19 | 2006-12-13 | 株式会社東芝 | 逐次比較型アナログ・ディジタル変換回路 |
FR2798525B1 (fr) * | 1999-09-09 | 2001-11-02 | Schneider Electric Ind Sa | Declencheur electronique comportant un dispositif d'initialisation |
FR2798527B1 (fr) * | 1999-09-10 | 2001-11-09 | Schneider Electric Ind Sa | Dispositif de protection terre sensible a des courants d'arc, declencheur et disjoncteur comportant un tel dispositif |
US6181099B1 (en) * | 1999-12-03 | 2001-01-30 | General Electric Company | Method and apparatus for correcting DC offset in a frequency to voltage converter and motor drive using the same |
-
1999
- 1999-09-15 FR FR9911692A patent/FR2798526B1/fr not_active Expired - Lifetime
-
2000
- 2000-07-26 US US09/625,499 patent/US6584365B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
FR2798526A1 (fr) | 2001-03-16 |
US6584365B1 (en) | 2003-06-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
CD | Change of name or company name | ||
CJ | Change in legal form | ||
PLFP | Fee payment |
Year of fee payment: 18 |
|
PLFP | Fee payment |
Year of fee payment: 19 |