GB541769A - Improvements in two-way transmission systems - Google Patents

Improvements in two-way transmission systems

Info

Publication number
GB541769A
GB541769A GB12373/40A GB1237340A GB541769A GB 541769 A GB541769 A GB 541769A GB 12373/40 A GB12373/40 A GB 12373/40A GB 1237340 A GB1237340 A GB 1237340A GB 541769 A GB541769 A GB 541769A
Authority
GB
United Kingdom
Prior art keywords
current
paths
series arms
anode
loud
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
GB12373/40A
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.)
Associated Electric Laboratories Inc
Original Assignee
Associated Electric Laboratories 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 Associated Electric Laboratories Inc filed Critical Associated Electric Laboratories Inc
Publication of GB541769A publication Critical patent/GB541769A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/62—Two-way amplifiers
    • H03F3/64—Two-way amplifiers with tubes only
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
GB12373/40A 1939-08-14 1940-07-31 Improvements in two-way transmission systems Expired GB541769A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US541769XA 1939-08-14 1939-08-14

Publications (1)

Publication Number Publication Date
GB541769A true GB541769A (en) 1941-12-10

Family

ID=21989253

Family Applications (1)

Application Number Title Priority Date Filing Date
GB12373/40A Expired GB541769A (en) 1939-08-14 1940-07-31 Improvements in two-way transmission systems

Country Status (2)

Country Link
BE (1) BE467443A (enrdf_load_stackoverflow)
GB (1) GB541769A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
BE467443A (enrdf_load_stackoverflow)

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