GB297434A - Improvements in or relating to coupling arrangements for use in high frequency circuits - Google Patents

Improvements in or relating to coupling arrangements for use in high frequency circuits

Info

Publication number
GB297434A
GB297434A GB27039/28A GB2703928A GB297434A GB 297434 A GB297434 A GB 297434A GB 27039/28 A GB27039/28 A GB 27039/28A GB 2703928 A GB2703928 A GB 2703928A GB 297434 A GB297434 A GB 297434A
Authority
GB
United Kingdom
Prior art keywords
phase shift
phase
impedance
combination
sections
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
GB27039/28A
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.)
Marconis Wireless Telegraph Co Ltd
BAE Systems Electronics Ltd
Original Assignee
Marconis Wireless Telegraph Co Ltd
Marconi Co 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 Marconis Wireless Telegraph Co Ltd, Marconi Co Ltd filed Critical Marconis Wireless Telegraph Co Ltd
Publication of GB297434A publication Critical patent/GB297434A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H04B3/02—Details
    • H04B3/40—Artificial lines; Networks simulating a line of certain length
    • 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
    • H03H7/0115—Frequency selective two-port networks comprising only inductors and capacitors
    • 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)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Waveguide Switches, Polarizers, And Phase Shifters (AREA)
  • Transmitters (AREA)
GB27039/28A 1927-09-21 1928-09-20 Improvements in or relating to coupling arrangements for use in high frequency circuits Expired GB297434A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US221091A US1898180A (en) 1927-09-21 1927-09-21 Coupling arrangement

Publications (1)

Publication Number Publication Date
GB297434A true GB297434A (en) 1928-12-13

Family

ID=22826308

Family Applications (1)

Application Number Title Priority Date Filing Date
GB27039/28A Expired GB297434A (en) 1927-09-21 1928-09-20 Improvements in or relating to coupling arrangements for use in high frequency circuits

Country Status (4)

Country Link
US (1) US1898180A (enrdf_load_stackoverflow)
BE (1) BE354357A (enrdf_load_stackoverflow)
DE (1) DE508899C (enrdf_load_stackoverflow)
GB (1) GB297434A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2187042A (en) * 1986-02-21 1987-08-26 Plessey Co Plc Impedance matching circuit for an aerial

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2438367A (en) * 1942-10-24 1948-03-23 Gen Electric Transmitter-receiver switching system
US2637781A (en) * 1945-09-14 1953-05-05 Us Navy Series reactance transformer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2187042A (en) * 1986-02-21 1987-08-26 Plessey Co Plc Impedance matching circuit for an aerial

Also Published As

Publication number Publication date
US1898180A (en) 1933-02-21
DE508899C (de) 1930-10-04
BE354357A (enrdf_load_stackoverflow)

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