DE58904360D1 - Aktives filter. - Google Patents

Aktives filter.

Info

Publication number
DE58904360D1
DE58904360D1 DE8989902253T DE58904360T DE58904360D1 DE 58904360 D1 DE58904360 D1 DE 58904360D1 DE 8989902253 T DE8989902253 T DE 8989902253T DE 58904360 T DE58904360 T DE 58904360T DE 58904360 D1 DE58904360 D1 DE 58904360D1
Authority
DE
Germany
Prior art keywords
active filter
filter
active
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
Application number
DE8989902253T
Other languages
English (en)
Inventor
Reinhard Kalfhaus
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of DE58904360D1 publication Critical patent/DE58904360D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
    • G05F1/10—Regulating voltage or current 
    • G05F1/46—Regulating voltage or current  wherein the variable actually regulated by the final control device is DC
    • G05F1/56—Regulating voltage or current  wherein the variable actually regulated by the final control device is DC using semiconductor devices in series with the load as final control devices
    • G05F1/565—Regulating voltage or current  wherein the variable actually regulated by the final control device is DC using semiconductor devices in series with the load as final control devices sensing a condition of the system or its load in addition to means responsive to deviations in the output of the system, e.g. current, voltage, power factor
    • G05F1/569—Regulating voltage or current  wherein the variable actually regulated by the final control device is DC using semiconductor devices in series with the load as final control devices sensing a condition of the system or its load in addition to means responsive to deviations in the output of the system, e.g. current, voltage, power factor for protection

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)
  • Dc-Dc Converters (AREA)
DE8989902253T 1988-02-10 1989-02-09 Aktives filter. Expired - Lifetime DE58904360D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3804074A DE3804074A1 (de) 1988-02-10 1988-02-10 Aktives filter
PCT/EP1989/000121 WO1989007853A1 (fr) 1988-02-10 1989-02-09 Filtre actif

Publications (1)

Publication Number Publication Date
DE58904360D1 true DE58904360D1 (de) 1993-06-17

Family

ID=6347089

Family Applications (2)

Application Number Title Priority Date Filing Date
DE3804074A Granted DE3804074A1 (de) 1988-02-10 1988-02-10 Aktives filter
DE8989902253T Expired - Lifetime DE58904360D1 (de) 1988-02-10 1989-02-09 Aktives filter.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE3804074A Granted DE3804074A1 (de) 1988-02-10 1988-02-10 Aktives filter

Country Status (3)

Country Link
EP (1) EP0402367B1 (de)
DE (2) DE3804074A1 (de)
WO (1) WO1989007853A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2634306B2 (ja) * 1990-08-08 1997-07-23 三菱電機株式会社 インバータ装置の駆動回路
DE4031505C2 (de) * 1990-10-05 1998-08-20 Telefunken Sendertechnik Gleichspannungs-Stromversorgung mit Einschaltstrombegrenzung
DE19546132C2 (de) * 1995-12-11 2000-10-12 Berthold Fuld Schaltungsanordnung zum Schutz vor eingangsseitigem Überstrom bei Spannungszwischenkreisumrichtern
US6465909B1 (en) 2000-07-31 2002-10-15 Linear Technology Corporation Circuits and methods for controlling load sharing by multiple power supplies
EP2056209B1 (de) 2000-12-11 2013-02-13 Linear Technology Corporation Schaltkreise und Verfahren zum Verbinden von Bussystemen miteinander
US7489120B2 (en) * 2006-07-12 2009-02-10 Power Integrations, Inc. Method and apparatus for a high voltage power supply circuit

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1763885A1 (de) * 1968-08-30 1972-01-13 Fritz Walther Schaltungsanordnung zur Strombegrenzung einer Serienregelschaltung
DE2020034A1 (de) * 1970-04-24 1971-12-02 Zentro Elektrik Gmbh Strombegrenzungsschaltung fuer eine spannungsstabilisierte Stromversorgungseinrichtung
US3671852A (en) * 1971-09-01 1972-06-20 Hewlett Packard Co Series transistor power supply regulator
DE2359845C3 (de) * 1973-11-30 1979-06-07 Standard Elektrik Lorenz Ag, 7000 Stuttgart Schaltungsanordnung zur Konstanthaltung einer Gleichspannung
GB8615010D0 (en) * 1986-06-19 1986-07-23 Powertron Ltd Power supplies
DE3626088A1 (de) * 1986-07-31 1988-02-04 Philips Patentverwaltung Regeleinrichtung

Also Published As

Publication number Publication date
EP0402367B1 (de) 1993-05-12
DE3804074C2 (de) 1990-04-19
WO1989007853A1 (fr) 1989-08-24
DE3804074A1 (de) 1989-08-24
EP0402367A1 (de) 1990-12-19

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