DK349283A - FILTER CLUTCH WITH MULTIPLE RESONANCE CIRCUIT - Google Patents

FILTER CLUTCH WITH MULTIPLE RESONANCE CIRCUIT Download PDF

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Publication number
DK349283A
DK349283A DK349283A DK349283A DK349283A DK 349283 A DK349283 A DK 349283A DK 349283 A DK349283 A DK 349283A DK 349283 A DK349283 A DK 349283A DK 349283 A DK349283 A DK 349283A
Authority
DK
Denmark
Prior art keywords
resonance circuit
partial frequency
multiple resonance
circuit
filter
Prior art date
Application number
DK349283A
Other languages
Danish (da)
Other versions
DK349283D0 (en
DK162673C (en
DK162673B (en
Inventor
Wolfgang Wendel
Original Assignee
Hirschmann Radiotechnik
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 Hirschmann Radiotechnik filed Critical Hirschmann Radiotechnik
Publication of DK349283D0 publication Critical patent/DK349283D0/en
Publication of DK349283A publication Critical patent/DK349283A/en
Publication of DK162673B publication Critical patent/DK162673B/en
Application granted granted Critical
Publication of DK162673C publication Critical patent/DK162673C/en

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
    • H03H7/46—Networks for connecting several sources or loads, working on different frequencies or frequency bands, to a common load or source
    • H03H7/461—Networks for connecting several sources or loads, working on different frequencies or frequency bands, to a common load or source particularly adapted for use in common antenna systems

Landscapes

  • Filters And Equalizers (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Glass Compositions (AREA)
  • Filtering Materials (AREA)
  • Centrifugal Separators (AREA)
  • Networks Using Active Elements (AREA)
  • Circuits Of Receivers In General (AREA)
  • Television Systems (AREA)
  • Separation By Low-Temperature Treatments (AREA)
  • Mechanical Coupling Of Light Guides (AREA)

Abstract

1. Filter circuit for blocking partial frequency ranges or allowing partial frequency ranges to pass, with at least two resonant circuit for each partial frequency range, characterized in that the resonant circuits are constructed and dimensioned in such a way that each component of each resonnant circuit at the same part of at least one further resonant circuit for another partial frequency range.
DK349283A 1982-07-30 1983-07-29 FILTER CLUTCH WITH MULTIPLE RESONANCE CIRCUIT DK162673C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3228449 1982-07-30
DE19823228449 DE3228449A1 (en) 1982-07-30 1982-07-30 FILTER CIRCUIT

Publications (4)

Publication Number Publication Date
DK349283D0 DK349283D0 (en) 1983-07-29
DK349283A true DK349283A (en) 1984-01-31
DK162673B DK162673B (en) 1991-11-25
DK162673C DK162673C (en) 1992-04-13

Family

ID=6169682

Family Applications (1)

Application Number Title Priority Date Filing Date
DK349283A DK162673C (en) 1982-07-30 1983-07-29 FILTER CLUTCH WITH MULTIPLE RESONANCE CIRCUIT

Country Status (7)

Country Link
EP (1) EP0101789B1 (en)
AT (1) ATE38749T1 (en)
DE (2) DE3228449A1 (en)
DK (1) DK162673C (en)
ES (1) ES522248A0 (en)
FI (1) FI79767C (en)
NO (1) NO831888L (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3405578A1 (en) * 1984-02-16 1985-09-05 Tektronix, Inc., Beaverton, Oreg. Electronic filter
DE3527555A1 (en) * 1985-08-01 1987-02-12 Rohde & Schwarz CIRCUIT FOR DE-COUPLING THE OUTPUT PERFORMANCE OF SEVERAL HIGH-FREQUENCY POWER TRANSMITTERS
FI91337C (en) * 1990-04-27 1994-06-10 Nokia Mobile Phones Ltd Switching arrangement to eliminate spurious reproduction in the radiotelephone receiver
DE19853510A1 (en) 1998-11-20 2000-05-25 Thomson Brandt Gmbh Line filter

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE756080C (en) * 1937-05-20 1954-07-26 Lorenz C Ag Receiving device for the selection of a wire radio transmission from several transmissions given over the same network with different carrier frequencies
DE2238716A1 (en) * 1972-08-05 1974-02-07 Hirschmann Radiotechnik REMOTE SWITCH
DE3027235C2 (en) * 1980-07-18 1986-08-21 Richard Hirschmann Radiotechnisches Werk, 7300 Esslingen Receiving device for several frequency ranges

Also Published As

Publication number Publication date
EP0101789B1 (en) 1988-11-17
EP0101789A3 (en) 1985-10-16
FI832528L (en) 1984-01-31
FI832528A0 (en) 1983-07-11
DE3378511D1 (en) 1988-12-22
FI79767C (en) 1990-02-12
ATE38749T1 (en) 1988-12-15
ES8402481A1 (en) 1984-02-01
DK349283D0 (en) 1983-07-29
ES522248A0 (en) 1984-02-01
DE3228449A1 (en) 1984-02-09
EP0101789A2 (en) 1984-03-07
DK162673C (en) 1992-04-13
NO831888L (en) 1984-01-31
DK162673B (en) 1991-11-25
FI79767B (en) 1989-10-31

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Legal Events

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PBP Patent lapsed