GB317760A - Improvements in repeater circuits for electrical transmission systems - Google Patents

Improvements in repeater circuits for electrical transmission systems

Info

Publication number
GB317760A
GB317760A GB25226/29A GB2522629A GB317760A GB 317760 A GB317760 A GB 317760A GB 25226/29 A GB25226/29 A GB 25226/29A GB 2522629 A GB2522629 A GB 2522629A GB 317760 A GB317760 A GB 317760A
Authority
GB
United Kingdom
Prior art keywords
impedances
impedance
negative
repeater
circuit
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
GB25226/29A
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.)
WESTERN ELECTRIC Y
Original Assignee
WESTERN ELECTRIC Y
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 WESTERN ELECTRIC Y filed Critical WESTERN ELECTRIC Y
Publication of GB317760A publication Critical patent/GB317760A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H04B3/02—Details
    • H04B3/04—Control of transmission; Equalising
    • H04B3/16—Control of transmission; Equalising characterised by the negative-impedance network used

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Amplifiers (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
GB25226/29A 1928-05-19 1929-08-19 Improvements in repeater circuits for electrical transmission systems Expired GB317760A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US279060A US1776310A (en) 1928-05-19 1928-05-19 Two-way negative-impedance repeater

Publications (1)

Publication Number Publication Date
GB317760A true GB317760A (en) 1930-11-19

Family

ID=10224242

Family Applications (1)

Application Number Title Priority Date Filing Date
GB25226/29A Expired GB317760A (en) 1928-05-19 1929-08-19 Improvements in repeater circuits for electrical transmission systems

Country Status (3)

Country Link
US (2) US1776310A (de)
DE (2) DE590246C (de)
GB (1) GB317760A (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2748200A (en) * 1951-08-11 1956-05-29 Bell Telephone Labor Inc Two-way repeaters
BE563338A (de) * 1956-12-19

Also Published As

Publication number Publication date
US1859030A (en) 1932-05-17
DE593264C (de) 1934-02-28
DE590246C (de) 1933-12-30
US1776310A (en) 1930-09-23

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