AT348077B - DIFFERENTIAL TRANSMITTERS, IN PARTICULAR FOR USE IN DISTRIBUTION FACILITIES FOR COMMUNITY ANTENNA SYSTEMS - Google Patents

DIFFERENTIAL TRANSMITTERS, IN PARTICULAR FOR USE IN DISTRIBUTION FACILITIES FOR COMMUNITY ANTENNA SYSTEMS

Info

Publication number
AT348077B
AT348077B AT673175A AT673175A AT348077B AT 348077 B AT348077 B AT 348077B AT 673175 A AT673175 A AT 673175A AT 673175 A AT673175 A AT 673175A AT 348077 B AT348077 B AT 348077B
Authority
AT
Austria
Prior art keywords
antenna systems
distribution facilities
community antenna
differential transmitters
transmitters
Prior art date
Application number
AT673175A
Other languages
German (de)
Other versions
ATA673175A (en
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Publication of ATA673175A publication Critical patent/ATA673175A/en
Application granted granted Critical
Publication of AT348077B publication Critical patent/AT348077B/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F19/00—Fixed transformers or mutual inductances of the signal type
    • H01F19/04—Transformers or mutual inductances suitable for handling frequencies considerably beyond the audio range
    • 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
    • H03H7/48—Networks for connecting several sources or loads, working on the same frequency or frequency band, to a common load or source
    • H03H7/482—Networks for connecting several sources or loads, working on the same frequency or frequency band, to a common load or source particularly adapted for use in common antenna systems
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K1/00—Printed circuits
    • H05K1/16—Printed circuits incorporating printed electric components, e.g. printed resistor, capacitor, inductor
    • H05K1/165—Printed circuits incorporating printed electric components, e.g. printed resistor, capacitor, inductor incorporating printed inductors
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K1/00—Printed circuits
    • H05K1/18—Printed circuits structurally associated with non-printed electric components
    • H05K1/182—Printed circuits structurally associated with non-printed electric components associated with components mounted in the printed circuit board, e.g. insert mounted components [IMC]

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Multimedia (AREA)
  • Transformers For Measuring Instruments (AREA)
AT673175A 1974-09-26 1975-09-01 DIFFERENTIAL TRANSMITTERS, IN PARTICULAR FOR USE IN DISTRIBUTION FACILITIES FOR COMMUNITY ANTENNA SYSTEMS AT348077B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2446031A DE2446031B1 (en) 1974-09-26 1974-09-26 Differential transformer for common antenna distributor - has tubular cores located in rectangular holes in PC board

Publications (2)

Publication Number Publication Date
ATA673175A ATA673175A (en) 1978-06-15
AT348077B true AT348077B (en) 1979-01-25

Family

ID=5926822

Family Applications (1)

Application Number Title Priority Date Filing Date
AT673175A AT348077B (en) 1974-09-26 1975-09-01 DIFFERENTIAL TRANSMITTERS, IN PARTICULAR FOR USE IN DISTRIBUTION FACILITIES FOR COMMUNITY ANTENNA SYSTEMS

Country Status (5)

Country Link
AT (1) AT348077B (en)
CH (1) CH592384A5 (en)
DE (1) DE2446031B1 (en)
IT (1) IT1042856B (en)
NL (1) NL161938C (en)

Also Published As

Publication number Publication date
DE2446031B1 (en) 1976-01-02
NL7511103A (en) 1976-03-30
NL161938B (en) 1979-10-15
ATA673175A (en) 1978-06-15
CH592384A5 (en) 1977-10-31
IT1042856B (en) 1980-01-30
NL161938C (en) 1980-03-17

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