DE69201578D1 - System zur Auswertung der Eigenschaften eines elektrischen Filters. - Google Patents
System zur Auswertung der Eigenschaften eines elektrischen Filters.Info
- Publication number
- DE69201578D1 DE69201578D1 DE69201578T DE69201578T DE69201578D1 DE 69201578 D1 DE69201578 D1 DE 69201578D1 DE 69201578 T DE69201578 T DE 69201578T DE 69201578 T DE69201578 T DE 69201578T DE 69201578 D1 DE69201578 D1 DE 69201578D1
- Authority
- DE
- Germany
- Prior art keywords
- evaluating
- properties
- electrical filter
- filter
- electrical
- 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 - Fee Related
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/001—Measuring interference from external sources to, or emission from, the device under test, e.g. EMC, EMI, EMP or ESD testing
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/28—Testing of electronic circuits, e.g. by signal tracer
- G01R31/2832—Specific tests of electronic circuits not provided for elsewhere
- G01R31/2836—Fault-finding or characterising
- G01R31/2837—Characterising or performance testing, e.g. of frequency response
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Monitoring And Testing Of Transmission In General (AREA)
- Optical Communication System (AREA)
- Testing Electric Properties And Detecting Electric Faults (AREA)
- Testing Relating To Insulation (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9101667A FR2672686B1 (fr) | 1991-02-13 | 1991-02-13 | Systeme d'evaluation des performances d'un filtre electrique. |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69201578D1 true DE69201578D1 (de) | 1995-04-13 |
DE69201578T2 DE69201578T2 (de) | 1995-07-13 |
Family
ID=9409660
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69201578T Expired - Fee Related DE69201578T2 (de) | 1991-02-13 | 1992-02-10 | System zur Auswertung der Eigenschaften eines elektrischen Filters. |
Country Status (5)
Country | Link |
---|---|
US (1) | US5315257A (de) |
EP (1) | EP0499169B1 (de) |
CA (1) | CA2060935C (de) |
DE (1) | DE69201578T2 (de) |
FR (1) | FR2672686B1 (de) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ATE220221T1 (de) * | 1998-10-08 | 2002-07-15 | Siemens Ag | Regeleinrichtung zur regelung einer strecke mit mehreren verkoppelten regelgrössen |
IL128007A (en) * | 1999-01-11 | 2003-02-12 | Milsys Ltd | Enhancements on compact logic devices and also for accelerating and securing computations in modular arithmetic especially for use in public key cryptographic co-processors designed for elliptic curve and rsa type computations |
CN100340865C (zh) * | 2004-02-21 | 2007-10-03 | 华为技术有限公司 | 一种滤波器的自动化测试方法 |
DE102005029615A1 (de) * | 2005-06-23 | 2007-01-04 | Endress + Hauser Conducta Gesellschaft für Mess- und Regeltechnik mbH + Co. KG | Verfahren zur Erkennung von Bauteilefehlern einer analogen Signalverarbeitungsschaltung insbesondere für einen Messumformer |
DE102009056395A1 (de) * | 2009-11-23 | 2011-05-26 | Esw Gmbh | Verfahren zur Funktionsprüfung von elektrischen Filtern sowie Filter mit Prüfeinrichtung |
GB2491587B (en) * | 2011-06-06 | 2018-09-05 | E2V Tech Uk Limited | Magnetron filter |
US8744390B2 (en) * | 2012-03-29 | 2014-06-03 | Adc Telecommunications, Inc. | Systems and methods for adjusting system tests based on detected interference |
DE102020117672A1 (de) | 2020-07-03 | 2022-01-05 | Avl Software And Functions Gmbh | Verfahren zur Überwachung der Filterfunktion und Filteranordnung |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3492568A (en) * | 1967-10-05 | 1970-01-27 | Tamar Electronics Ind Inc | Checking the radio frequency shielding effectivity of an enclosure with an rf transmitter connected to enclosure surfaces and fr receiver to sense surface current at leakage points |
US3651400A (en) * | 1969-05-26 | 1972-03-21 | Allen Bradley Co | Apparatus and method for testing the insertion loss of electrical filters |
FR2134092B1 (de) * | 1971-04-19 | 1974-04-05 | Lannionnais Electronique | |
US3764894A (en) * | 1971-12-13 | 1973-10-09 | Exxon Research Engineering Co | Static charge tester |
US4093914A (en) * | 1977-04-06 | 1978-06-06 | General Electric Company | Method of measuring parameters of a crystal filter |
US4647844A (en) * | 1984-08-03 | 1987-03-03 | Cooper Industries, Inc. | Method and apparatus for testing shielded cable assemblies |
US5194818A (en) * | 1991-02-27 | 1993-03-16 | National Semiconductor Corporation | Risetime and falltime test system and method |
-
1991
- 1991-02-13 FR FR9101667A patent/FR2672686B1/fr not_active Expired - Fee Related
-
1992
- 1992-02-10 DE DE69201578T patent/DE69201578T2/de not_active Expired - Fee Related
- 1992-02-10 EP EP92102177A patent/EP0499169B1/de not_active Expired - Lifetime
- 1992-02-11 CA CA002060935A patent/CA2060935C/fr not_active Expired - Fee Related
- 1992-02-12 US US07/834,591 patent/US5315257A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE69201578T2 (de) | 1995-07-13 |
EP0499169A1 (de) | 1992-08-19 |
FR2672686B1 (fr) | 1993-04-16 |
CA2060935C (fr) | 1996-11-19 |
FR2672686A1 (fr) | 1992-08-14 |
US5315257A (en) | 1994-05-24 |
CA2060935A1 (fr) | 1992-08-14 |
EP0499169B1 (de) | 1995-03-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: ALCATEL CIT, PARIS, FR |
|
8328 | Change in the person/name/address of the agent |
Free format text: DREISS, FUHLENDORF, STEIMLE & BECKER, 70188 STUTTGART |
|
8339 | Ceased/non-payment of the annual fee |