NO20003270L - Elektronisk krets for monitorering av elektrisk spenning - Google Patents
Elektronisk krets for monitorering av elektrisk spenningInfo
- Publication number
- NO20003270L NO20003270L NO20003270A NO20003270A NO20003270L NO 20003270 L NO20003270 L NO 20003270L NO 20003270 A NO20003270 A NO 20003270A NO 20003270 A NO20003270 A NO 20003270A NO 20003270 L NO20003270 L NO 20003270L
- Authority
- NO
- Norway
- Prior art keywords
- voltage
- threshold
- terminal
- electronic circuit
- low
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
- G01R19/165—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values
- G01R19/16566—Circuits and arrangements for comparing voltage or current with one or several thresholds and for indicating the result not covered by subgroups G01R19/16504, G01R19/16528, G01R19/16533
- G01R19/1659—Circuits and arrangements for comparing voltage or current with one or several thresholds and for indicating the result not covered by subgroups G01R19/16504, G01R19/16528, G01R19/16533 to indicate that the value is within or outside a predetermined range of values (window)
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R35/00—Testing or calibrating of apparatus covered by the other groups of this subclass
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of Current Or Voltage (AREA)
- Manipulation Of Pulses (AREA)
Abstract
Foreliggende oppfinnelse vedrører en elektronisk krets for monitorering av elektronisk spenning som innbefatter en høyterskelterminal (VH) og en lavterskelterminal (VB), og midler for å sammenligne spenningene observert på disse terminalene med en referansespenning for derved å bestemme hvorvidt spenningen på høyterskelterminalen ikke er større enn en forhåndsdefinert terskel, og hvorvidt spenningen på lavterskelterminalen ikke er mindre enn en eller flere for- håndsdefinerte terskler. Midler (1-6) skaffes tilveie for å bestemme spenningen på høyterskelterminalen ved en lav verdi mindre enn den for- håndsdefinerte terskelen eller ved en høy verdi større enn den forhåndsdefinerte terskelen, og for å bestemme spennin- gen på lavterskelterminalen på en høy verdi større enn den forhåndsdefinerte terskelen eller tersklene eller ved en lav verdi mindre enn den forhåndsdefinerte terskelen eller tersklene.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9716346A FR2772923B1 (fr) | 1997-12-23 | 1997-12-23 | Circuit electronique de surveillance de tension electrique |
PCT/FR1998/002789 WO1999034223A1 (fr) | 1997-12-23 | 1998-12-18 | Circuit electronique de surveillance de tension electrique |
Publications (2)
Publication Number | Publication Date |
---|---|
NO20003270D0 NO20003270D0 (no) | 2000-06-22 |
NO20003270L true NO20003270L (no) | 2000-06-22 |
Family
ID=9514992
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO20003270A NO20003270L (no) | 1997-12-23 | 2000-06-22 | Elektronisk krets for monitorering av elektrisk spenning |
Country Status (8)
Country | Link |
---|---|
US (1) | US6462558B1 (no) |
EP (1) | EP1042679B1 (no) |
JP (1) | JP2002500366A (no) |
CA (1) | CA2315896C (no) |
DE (1) | DE69811950T2 (no) |
FR (1) | FR2772923B1 (no) |
NO (1) | NO20003270L (no) |
WO (1) | WO1999034223A1 (no) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6836127B2 (en) * | 2001-07-27 | 2004-12-28 | Hewlett-Packard Development Company, L.P. | Dual switching reference voltages |
DE10142011B4 (de) * | 2001-08-28 | 2005-12-29 | Infineon Technologies Ag | Spannungssensor, Schaltungsanordnung mit einem Spannungssensor, sowie Verfahren zum Konfigurieren und Betreiben einer derartigen Schaltungsanordnung |
FR2834143B1 (fr) | 2001-12-20 | 2004-02-27 | Thales Sa | Hacheur serie a commutation synchrone |
FR2839381B1 (fr) | 2002-05-03 | 2004-07-02 | Thales Sa | Coupleur magnetique unitaire et alimentation a decoupage |
JP4299785B2 (ja) * | 2002-10-17 | 2009-07-22 | エヌエックスピー ビー ヴィ | 信号の振幅を検出するための方法及び装置 |
FR2860352B1 (fr) * | 2003-09-29 | 2006-02-24 | Thales Sa | Systeme d'equilibrage d'un dispositif de stockage d'energie |
FR2861918B1 (fr) * | 2003-11-04 | 2006-02-03 | Thales Sa | Onduleur cellulaire a taux reduit de distorsions de commutation |
FR2870403B1 (fr) | 2004-05-11 | 2007-09-14 | Thales Sa | Convertisseur ac/dc a faibles courants anharmoniques |
WO2006019007A1 (ja) * | 2004-08-16 | 2006-02-23 | Advantest Corporation | 差動コンパレータ回路、テストヘッド、及び試験装置 |
FR2900513B1 (fr) * | 2006-04-26 | 2010-05-21 | Thales Sa | Dispositif de transfert de puissance isole perfectionne |
DE102008018642B4 (de) | 2008-04-11 | 2017-02-23 | Eaton Industries Gmbh | Überwachungsschaltung und Verfahren zum Prüfen der Schaltung |
EP2182604A1 (en) * | 2008-10-31 | 2010-05-05 | Siemens AG | Electrical power supply monitoring apparatus |
CN102508011A (zh) * | 2011-09-28 | 2012-06-20 | 青岛海信移动通信技术股份有限公司 | 一种过压失压检测电路及测试装置 |
FR3051256B1 (fr) * | 2016-05-11 | 2021-04-09 | Thomy Jessie | Dispositif de detection de concordance de phase d'une tension capacitive alternative polyphasee. |
US10254376B2 (en) | 2017-04-11 | 2019-04-09 | Hamilton Sundstrand Corporation | Voltage monitor self testing |
US10365304B2 (en) | 2017-10-06 | 2019-07-30 | Ge Aviation Systems Llc | Discrete input determining circuit and method |
IT202200000683A1 (it) * | 2022-01-18 | 2023-07-18 | St Microelectronics Srl | Sistema di test di un circuito elettronico, in particolare circuito integrato, comprendente un circuito di monitoraggio di tensione e corrispondente procedimento e prodotto informatico |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5632585Y2 (no) * | 1975-10-27 | 1981-08-03 | ||
US4743779A (en) * | 1984-05-23 | 1988-05-10 | Unitrode Corporation | Adjustable threshold window circuit |
US4977530A (en) * | 1988-05-02 | 1990-12-11 | Mitel Corporation | Voltage monitor for in-circuit testing |
US5790061A (en) * | 1995-02-24 | 1998-08-04 | Nec Corporation | Adaptive A/D converting device for adaptively converting and input analog signal into an output digital signal having a constant quantizing error |
JP3551393B2 (ja) * | 1995-03-20 | 2004-08-04 | 富士通株式会社 | 識別回路 |
JP3317384B2 (ja) * | 1996-02-14 | 2002-08-26 | 川崎マイクロエレクトロニクス株式会社 | 集積回路テスト方法 |
US5867116A (en) * | 1996-07-17 | 1999-02-02 | Analog Devices, Inc. | Multi-stage interpolating analog-to-digital conversion |
US5889485A (en) * | 1997-09-02 | 1999-03-30 | International Business Machines Corporation | Charge-summing digital-to-analog converter |
US6031389A (en) * | 1997-10-16 | 2000-02-29 | Exar Corporation | Slew rate limited output driver |
US5969658A (en) * | 1997-11-18 | 1999-10-19 | Burr-Brown Corporation | R/2R ladder circuit and method for digital-to-analog converter |
FR2773013B1 (fr) | 1997-12-23 | 2000-03-03 | Sextant Avionique | Procede de commande d'un convertisseur de tension continu-continu a stockage inductif |
-
1997
- 1997-12-23 FR FR9716346A patent/FR2772923B1/fr not_active Expired - Fee Related
-
1998
- 1998-12-18 DE DE69811950T patent/DE69811950T2/de not_active Expired - Fee Related
- 1998-12-18 US US09/581,226 patent/US6462558B1/en not_active Expired - Lifetime
- 1998-12-18 JP JP2000526823A patent/JP2002500366A/ja active Pending
- 1998-12-18 EP EP98962513A patent/EP1042679B1/fr not_active Expired - Lifetime
- 1998-12-18 CA CA002315896A patent/CA2315896C/fr not_active Expired - Fee Related
- 1998-12-18 WO PCT/FR1998/002789 patent/WO1999034223A1/fr active IP Right Grant
-
2000
- 2000-06-22 NO NO20003270A patent/NO20003270L/no not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
EP1042679B1 (fr) | 2003-03-05 |
CA2315896A1 (fr) | 1999-07-08 |
CA2315896C (fr) | 2007-04-03 |
NO20003270D0 (no) | 2000-06-22 |
FR2772923B1 (fr) | 2000-03-17 |
DE69811950T2 (de) | 2003-11-06 |
FR2772923A1 (fr) | 1999-06-25 |
EP1042679A1 (fr) | 2000-10-11 |
DE69811950D1 (de) | 2003-04-10 |
US6462558B1 (en) | 2002-10-08 |
JP2002500366A (ja) | 2002-01-08 |
WO1999034223A1 (fr) | 1999-07-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FC2A | Withdrawal, rejection or dismissal of laid open patent application |