GB934646A - Circuit arrangement for the connexion of a load to a coaxial lead - Google Patents

Circuit arrangement for the connexion of a load to a coaxial lead

Info

Publication number
GB934646A
GB934646A GB238361A GB238361A GB934646A GB 934646 A GB934646 A GB 934646A GB 238361 A GB238361 A GB 238361A GB 238361 A GB238361 A GB 238361A GB 934646 A GB934646 A GB 934646A
Authority
GB
United Kingdom
Prior art keywords
load
line
connexion
circuit arrangement
impedance
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
Application number
GB238361A
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.)
Robert Bosch Fernsehanlagen GmbH
Original Assignee
Fernseh GmbH
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 Fernseh GmbH filed Critical Fernseh GmbH
Publication of GB934646A publication Critical patent/GB934646A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H05K7/00—Constructional details common to different types of electric apparatus
    • H05K7/14—Mounting supporting structure in casing or on frame or rack
    • H05K7/1438—Back panels or connecting means therefor; Terminals; Coding means to avoid wrong insertion
    • H05K7/1452—Mounting of connectors; Switching; Reinforcing of back panels
    • H05K7/1454—Alignment mechanisms; Drawout cases
    • 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
    • H03H7/38—Impedance-matching networks
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Coils Or Transformers For Communication (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)

Abstract

934,646. Matching impedances. FERNSEH G.m.b.H. Jan. 20, 1961 [Jan. 21, 1960], No. 2383/61. Class 40 (8). A circuit for connecting a load to a coaxial line comprises an impedance, e.g. an inductance 9, connected in series with the line and forming with the input capacitance 12 of the load a half section whose cut-off frequency is higher than any signal frequency transmitted through the line. The inductance 9 may be provided by an air-cored coil and the tapping 11 to the load may be made on either side of the coil. The impedance of the half section is matched to the characteristic impedance of the line at the signal frequency. Numerous tappings of this kind may be made to the single length of line. Fig. 1 shows a known arrangement in which the load is matched to the line by means of a bridged-T section.
GB238361A 1960-01-21 1961-01-20 Circuit arrangement for the connexion of a load to a coaxial lead Expired GB934646A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF30354A DE1143547B (en) 1960-01-21 1960-01-21 Circuit arrangement for connecting a consumer to a video frequency for leading coaxial line

Publications (1)

Publication Number Publication Date
GB934646A true GB934646A (en) 1963-08-21

Family

ID=7093735

Family Applications (1)

Application Number Title Priority Date Filing Date
GB238361A Expired GB934646A (en) 1960-01-21 1961-01-20 Circuit arrangement for the connexion of a load to a coaxial lead

Country Status (2)

Country Link
DE (1) DE1143547B (en)
GB (1) GB934646A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2638927B1 (en) * 1988-11-04 1990-12-28 Portenseigne Radiotechnique AMPLIFICATION SYSTEM FOR TELEDISTRIBUTION

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE936220C (en) * 1938-06-17 1955-12-07 Rca Corp Multi-section low-pass filter for 3 to 4MHz bandwidth
DE1046706B (en) * 1958-04-22 1958-12-18 Tech Lab Klaus Heucke Branch arrangement for high-frequency lines

Also Published As

Publication number Publication date
DE1143547B (en) 1963-02-14

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