GB469214A - Improvements in wave transmission systems and variable equalizers therefor - Google Patents

Improvements in wave transmission systems and variable equalizers therefor

Info

Publication number
GB469214A
GB469214A GB23645/36A GB2364536A GB469214A GB 469214 A GB469214 A GB 469214A GB 23645/36 A GB23645/36 A GB 23645/36A GB 2364536 A GB2364536 A GB 2364536A GB 469214 A GB469214 A GB 469214A
Authority
GB
United Kingdom
Prior art keywords
potentiometer
bridge
arm
output
transformer
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
GB23645/36A
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.)
AT&T Corp
Original Assignee
Western Electric Co Inc
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 Co Inc filed Critical Western Electric Co Inc
Priority to GB23645/36A priority Critical patent/GB469214A/en
Priority to FR822857D priority patent/FR822857A/fr
Priority to NL79400A priority patent/NL48137C/xx
Publication of GB469214A publication Critical patent/GB469214A/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
    • H04B3/14—Control of transmission; Equalising characterised by the equalising network used
    • H04B3/143—Control of transmission; Equalising characterised by the equalising network used using amplitude-frequency equalisers
    • H04B3/145—Control of transmission; Equalising characterised by the equalising network used using amplitude-frequency equalisers variable equalisers

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
GB23645/36A 1936-08-28 1936-08-28 Improvements in wave transmission systems and variable equalizers therefor Expired GB469214A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB23645/36A GB469214A (en) 1936-08-28 1936-08-28 Improvements in wave transmission systems and variable equalizers therefor
FR822857D FR822857A (fr) 1936-08-28 1936-09-15 Systèmes de transmission d'ondes électriques
NL79400A NL48137C (enrdf_load_stackoverflow) 1936-08-28 1936-09-29

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB23645/36A GB469214A (en) 1936-08-28 1936-08-28 Improvements in wave transmission systems and variable equalizers therefor
FR822857T 1936-09-15
NL79400A NL48137C (enrdf_load_stackoverflow) 1936-08-28 1936-09-29

Publications (1)

Publication Number Publication Date
GB469214A true GB469214A (en) 1937-07-21

Family

ID=41170968

Family Applications (1)

Application Number Title Priority Date Filing Date
GB23645/36A Expired GB469214A (en) 1936-08-28 1936-08-28 Improvements in wave transmission systems and variable equalizers therefor

Country Status (3)

Country Link
FR (1) FR822857A (enrdf_load_stackoverflow)
GB (1) GB469214A (enrdf_load_stackoverflow)
NL (1) NL48137C (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE857403C (de) * 1937-08-10 1952-11-27 Siemens Ag Netzwerk mit veraenderbarer Frequenzabhaengigkeit und Daempfung

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE857403C (de) * 1937-08-10 1952-11-27 Siemens Ag Netzwerk mit veraenderbarer Frequenzabhaengigkeit und Daempfung

Also Published As

Publication number Publication date
FR822857A (fr) 1937-01-10
NL48137C (enrdf_load_stackoverflow) 1940-04-15

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