GB613642A - Improvements in or relating to arrangements for switching amplifiers used in high frequency electric communication circuits - Google Patents

Improvements in or relating to arrangements for switching amplifiers used in high frequency electric communication circuits

Info

Publication number
GB613642A
GB613642A GB18855/46A GB1885546A GB613642A GB 613642 A GB613642 A GB 613642A GB 18855/46 A GB18855/46 A GB 18855/46A GB 1885546 A GB1885546 A GB 1885546A GB 613642 A GB613642 A GB 613642A
Authority
GB
United Kingdom
Prior art keywords
amplifier
axial
sockets
links
pairs
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
GB18855/46A
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.)
STC PLC
Original Assignee
Standard Telephone and Cables PLC
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 Standard Telephone and Cables PLC filed Critical Standard Telephone and Cables PLC
Priority to ES0177702A priority Critical patent/ES177702A1/es
Publication of GB613642A publication Critical patent/GB613642A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/52—Circuit arrangements for protecting such amplifiers
    • H03F1/54—Circuit arrangements for protecting such amplifiers with tubes only
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/52—Circuit arrangements for protecting such amplifiers
    • H03F1/54—Circuit arrangements for protecting such amplifiers with tubes only
    • H03F1/542—Replacing by standby devices
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/74—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission for increasing reliability, e.g. using redundant or spare channels or apparatus

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Amplifiers (AREA)
GB18855/46A 1946-06-24 1946-06-24 Improvements in or relating to arrangements for switching amplifiers used in high frequency electric communication circuits Expired GB613642A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES0177702A ES177702A1 (es) 1946-06-24 1947-04-21 MEJORAS EN O RELATIVAS A DISPOSICIONES PARA CONMUTAR AMPLIFICADORES UTILIZADOS EN CIRCUITOS DE COMUNICACIoN ELÉCTRICA DE ALTA FRECUENCIA

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB275279X 1946-06-24

Publications (1)

Publication Number Publication Date
GB613642A true GB613642A (en) 1948-12-01

Family

ID=10261047

Family Applications (1)

Application Number Title Priority Date Filing Date
GB18855/46A Expired GB613642A (en) 1946-06-24 1946-06-24 Improvements in or relating to arrangements for switching amplifiers used in high frequency electric communication circuits

Country Status (4)

Country Link
BE (2) BE613642A (enrdf_load_html_response)
CH (1) CH275279A (enrdf_load_html_response)
FR (1) FR957157A (enrdf_load_html_response)
GB (1) GB613642A (enrdf_load_html_response)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0374882A3 (en) * 1988-12-20 1991-12-18 Fujitsu Limited A hot standby transmitter switching system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0374882A3 (en) * 1988-12-20 1991-12-18 Fujitsu Limited A hot standby transmitter switching system

Also Published As

Publication number Publication date
CH275279A (fr) 1951-05-15
FR957157A (enrdf_load_html_response) 1950-02-16
BE479956A (enrdf_load_html_response)
BE613642A (enrdf_load_html_response)

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