GB705628A - Improvements in or relating to multipole electric networks - Google Patents

Improvements in or relating to multipole electric networks

Info

Publication number
GB705628A
GB705628A GB6162/52A GB616252A GB705628A GB 705628 A GB705628 A GB 705628A GB 6162/52 A GB6162/52 A GB 6162/52A GB 616252 A GB616252 A GB 616252A GB 705628 A GB705628 A GB 705628A
Authority
GB
United Kingdom
Prior art keywords
channel
quadripole
series
impedances
terminals
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
GB6162/52A
Other languages
English (en)
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.)
Philips Electrical Industries Ltd
Original Assignee
Philips Electrical Industries Ltd
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 Philips Electrical Industries Ltd filed Critical Philips Electrical Industries Ltd
Publication of GB705628A publication Critical patent/GB705628A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J1/00—Frequency-division multiplex systems
    • H04J1/02—Details
    • H04J1/08—Arrangements for combining channels
    • 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
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H04B3/02—Details
    • H04B3/20—Reducing echo effects or singing; Opening or closing transmitting path; Conditioning for transmission in one direction or the other
    • H04B3/21—Reducing echo effects or singing; Opening or closing transmitting path; Conditioning for transmission in one direction or the other using a set of bandfilters
    • 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
    • H03H7/01—Frequency selective two-port networks
    • H03H7/17—Structural details of sub-circuits of frequency selective networks
    • H03H7/1741—Comprising typical LC combinations, irrespective of presence and location of additional resistors
    • H03H7/175—Series LC in series path
    • 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
    • H03H7/01—Frequency selective two-port networks
    • H03H7/17—Structural details of sub-circuits of frequency selective networks
    • H03H7/1741—Comprising typical LC combinations, irrespective of presence and location of additional resistors
    • H03H7/1783—Combined LC in series path
    • 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
    • H03H7/01—Frequency selective two-port networks
    • H03H7/17—Structural details of sub-circuits of frequency selective networks
    • H03H7/1741—Comprising typical LC combinations, irrespective of presence and location of additional resistors
    • H03H7/1791—Combined LC in shunt or branch path

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
  • Filters And Equalizers (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
GB6162/52A 1951-03-13 1952-03-10 Improvements in or relating to multipole electric networks Expired GB705628A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL705628X 1951-03-13

Publications (1)

Publication Number Publication Date
GB705628A true GB705628A (en) 1954-03-17

Family

ID=19812054

Family Applications (1)

Application Number Title Priority Date Filing Date
GB6162/52A Expired GB705628A (en) 1951-03-13 1952-03-10 Improvements in or relating to multipole electric networks

Country Status (4)

Country Link
DE (1) DE1123058B (enrdf_load_stackoverflow)
FR (1) FR1073910A (enrdf_load_stackoverflow)
GB (1) GB705628A (enrdf_load_stackoverflow)
NL (1) NL85464C (enrdf_load_stackoverflow)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB420255A (en) * 1933-10-27 1934-11-28 Gen Electric Co Ltd Improvements in or relating to electrical filter circuits
US2076248A (en) * 1934-08-16 1937-04-06 Bell Telephone Labor Inc Wave filter
BE427065A (enrdf_load_stackoverflow) * 1937-03-22
GB572846A (en) * 1943-07-19 1945-10-25 Gen Electric Co Ltd Improvements in electrical selective network

Also Published As

Publication number Publication date
FR1073910A (fr) 1954-09-30
NL85464C (enrdf_load_stackoverflow)
DE1123058B (de) 1962-02-01

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