ES522248A0 - Mejoras en conexiones de filtro para radio y television. - Google Patents

Mejoras en conexiones de filtro para radio y television.

Info

Publication number
ES522248A0
ES522248A0 ES522248A ES522248A ES522248A0 ES 522248 A0 ES522248 A0 ES 522248A0 ES 522248 A ES522248 A ES 522248A ES 522248 A ES522248 A ES 522248A ES 522248 A0 ES522248 A0 ES 522248A0
Authority
ES
Spain
Prior art keywords
partial frequency
television
radio
circuit
filter connections
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.)
Granted
Application number
ES522248A
Other languages
English (en)
Other versions
ES8402481A1 (es
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.)
HIRSCHMANN RADIOTECHNIK
Richard Hirschmann Radiotechnisches Werk
Original Assignee
HIRSCHMANN RADIOTECHNIK
Richard Hirschmann Radiotechnisches Werk
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, Richard Hirschmann Radiotechnisches Werk filed Critical HIRSCHMANN RADIOTECHNIK
Publication of ES8402481A1 publication Critical patent/ES8402481A1/es
Publication of ES522248A0 publication Critical patent/ES522248A0/es
Granted legal-status Critical Current

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)
  • Separation By Low-Temperature Treatments (AREA)
  • Mechanical Coupling Of Light Guides (AREA)
  • Television Systems (AREA)
  • Circuits Of Receivers In General (AREA)
ES522248A 1982-07-30 1983-05-10 Mejoras en conexiones de filtro para radio y television. Granted ES522248A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19823228449 DE3228449A1 (de) 1982-07-30 1982-07-30 Filterschaltung

Publications (2)

Publication Number Publication Date
ES8402481A1 ES8402481A1 (es) 1984-02-01
ES522248A0 true ES522248A0 (es) 1984-02-01

Family

ID=6169682

Family Applications (1)

Application Number Title Priority Date Filing Date
ES522248A Granted ES522248A0 (es) 1982-07-30 1983-05-10 Mejoras en conexiones de filtro para radio y television.

Country Status (7)

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

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3405578A1 (de) * 1984-02-16 1985-09-05 Tektronix, Inc., Beaverton, Oreg. Elektronisches filter
DE3527555A1 (de) * 1985-08-01 1987-02-12 Rohde & Schwarz Schaltung zum entkoppelten zusammenfuehren der ausgangsleistungen mehrerer hochfrequenz-leistungssender
FI91337C (fi) * 1990-04-27 1994-06-10 Nokia Mobile Phones Ltd Kytkentäjärjestely harhatoiston eliminoimiseksi radiopuhelimen vastaanottimessa
DE19853510A1 (de) 1998-11-20 2000-05-25 Thomson Brandt Gmbh Netzfilter

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE756080C (de) * 1937-05-20 1954-07-26 Lorenz C Ag Empfangseinrichtung zur Auswahl einer Drahtfunksendung aus mehreren ueber das gleiche Netz mit verschiedenen Traegerfrequenzen gegebenen Sendungen
DE2238716A1 (de) * 1972-08-05 1974-02-07 Hirschmann Radiotechnik Fernspeiseweiche
DE3027235C2 (de) * 1980-07-18 1986-08-21 Richard Hirschmann Radiotechnisches Werk, 7300 Esslingen Empfangseinrichtung für mehrere Frequenzbereiche

Also Published As

Publication number Publication date
ES8402481A1 (es) 1984-02-01
DK162673B (da) 1991-11-25
DE3228449A1 (de) 1984-02-09
DK349283A (da) 1984-01-31
EP0101789B1 (de) 1988-11-17
DK162673C (da) 1992-04-13
FI79767C (fi) 1990-02-12
DE3378511D1 (en) 1988-12-22
FI79767B (fi) 1989-10-31
FI832528A0 (fi) 1983-07-11
DK349283D0 (da) 1983-07-29
EP0101789A2 (de) 1984-03-07
FI832528L (fi) 1984-01-31
EP0101789A3 (en) 1985-10-16
ATE38749T1 (de) 1988-12-15
NO831888L (no) 1984-01-31

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