GB351051A - Improvements in or relating to keying arrangements for use in high frequency circuits - Google Patents

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

Info

Publication number
GB351051A
GB351051A GB8988/30A GB898830A GB351051A GB 351051 A GB351051 A GB 351051A GB 8988/30 A GB8988/30 A GB 8988/30A GB 898830 A GB898830 A GB 898830A GB 351051 A GB351051 A GB 351051A
Authority
GB
United Kingdom
Prior art keywords
amplifiers
load
during
bias
during spacing
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
GB8988/30A
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
Priority to GB8988/30A priority Critical patent/GB351051A/en
Priority to FR708795D priority patent/FR708795A/fr
Priority to US520587A priority patent/US1938631A/en
Priority to BE378336D priority patent/BE378336A/xx
Priority to DEM114597D priority patent/DE538841C/de
Publication of GB351051A publication Critical patent/GB351051A/en
Priority to DEM123937D priority patent/DE590808C/de
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/02—Amplitude-modulated carrier systems, e.g. using on-off keying; Single sideband or vestigial sideband modulation
    • H04L27/04—Modulator circuits; Transmitter circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Amplifiers (AREA)
  • Microwave Amplifiers (AREA)
GB8988/30A 1930-03-20 1930-03-20 Improvements in or relating to keying arrangements for use in high frequency circuits Expired GB351051A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
GB8988/30A GB351051A (en) 1930-03-20 1930-03-20 Improvements in or relating to keying arrangements for use in high frequency circuits
FR708795D FR708795A (fr) 1930-03-20 1931-01-03 Perfectionnements aux dispositifs de manipulation utilisés dans des circuits de haute fréquence
US520587A US1938631A (en) 1930-03-20 1931-03-06 Transmitter
BE378336D BE378336A (enrdf_load_stackoverflow) 1930-03-20 1931-03-19
DEM114597D DE538841C (de) 1930-03-20 1931-03-20 Tastschaltung fuer Senderkaskaden mit Lastausgleichsroehren zur Aufnahme der Energiewaehrend der Tastpausen
DEM123937D DE590808C (de) 1930-03-20 1932-08-19 Schaltung fuer Senderkaskaden

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8988/30A GB351051A (en) 1930-03-20 1930-03-20 Improvements in or relating to keying arrangements for use in high frequency circuits

Publications (1)

Publication Number Publication Date
GB351051A true GB351051A (en) 1931-06-22

Family

ID=9863189

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8988/30A Expired GB351051A (en) 1930-03-20 1930-03-20 Improvements in or relating to keying arrangements for use in high frequency circuits

Country Status (5)

Country Link
US (1) US1938631A (enrdf_load_stackoverflow)
BE (1) BE378336A (enrdf_load_stackoverflow)
DE (2) DE538841C (enrdf_load_stackoverflow)
FR (1) FR708795A (enrdf_load_stackoverflow)
GB (1) GB351051A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE755785C (de) * 1933-03-16 1952-03-31 Marconi Wireless Telegraph Co Anordnung zur automatischen Einschaltung eines Senders mit Hilfe von gleichgerichteten Modulationsschwingungen

Also Published As

Publication number Publication date
DE590808C (de) 1934-01-11
DE538841C (de) 1931-11-17
US1938631A (en) 1933-12-12
FR708795A (fr) 1931-07-28
BE378336A (enrdf_load_stackoverflow) 1931-04-30

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