GB347936A - Receiving apparatus for carrier frequency telegraphy - Google Patents

Receiving apparatus for carrier frequency telegraphy

Info

Publication number
GB347936A
GB347936A GB17269/30A GB1726930A GB347936A GB 347936 A GB347936 A GB 347936A GB 17269/30 A GB17269/30 A GB 17269/30A GB 1726930 A GB1726930 A GB 1726930A GB 347936 A GB347936 A GB 347936A
Authority
GB
United Kingdom
Prior art keywords
transformer
carrier frequency
receiving apparatus
june
currents
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
GB17269/30A
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.)
Siemens and Halske AG
Siemens Corp
Original Assignee
Siemens and Halske AG
Siemens Corp
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 Siemens and Halske AG, Siemens Corp filed Critical Siemens and Halske AG
Publication of GB347936A publication Critical patent/GB347936A/en
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
    • H04L27/06—Demodulator circuits; Receiver circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Dc Digital Transmission (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
  • Circuits Of Receivers In General (AREA)
GB17269/30A 1929-06-17 1930-06-04 Receiving apparatus for carrier frequency telegraphy Expired GB347936A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE347936X 1929-06-17

Publications (1)

Publication Number Publication Date
GB347936A true GB347936A (en) 1931-05-07

Family

ID=6256784

Family Applications (1)

Application Number Title Priority Date Filing Date
GB17269/30A Expired GB347936A (en) 1929-06-17 1930-06-04 Receiving apparatus for carrier frequency telegraphy

Country Status (3)

Country Link
BE (1) BE370818A (enrdf_load_stackoverflow)
FR (1) FR697077A (enrdf_load_stackoverflow)
GB (1) GB347936A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
BE370818A (enrdf_load_stackoverflow)
FR697077A (fr) 1931-01-12

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