GB757776A - Linear frequency modulation detector - Google Patents

Linear frequency modulation detector

Info

Publication number
GB757776A
GB757776A GB26627/54A GB2662754A GB757776A GB 757776 A GB757776 A GB 757776A GB 26627/54 A GB26627/54 A GB 26627/54A GB 2662754 A GB2662754 A GB 2662754A GB 757776 A GB757776 A GB 757776A
Authority
GB
United Kingdom
Prior art keywords
frequency
derived
demodulated
phase difference
inputs
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
GB26627/54A
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.)
JAMES ROBERT DAY
Original Assignee
JAMES ROBERT DAY
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 JAMES ROBERT DAY filed Critical JAMES ROBERT DAY
Publication of GB757776A publication Critical patent/GB757776A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D3/00—Demodulation of angle-, frequency- or phase- modulated oscillations
    • H03D3/02—Demodulation of angle-, frequency- or phase- modulated oscillations by detecting phase difference between two signals obtained from input signal
    • H03D3/18—Demodulation of angle-, frequency- or phase- modulated oscillations by detecting phase difference between two signals obtained from input signal by means of synchronous gating arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Transmitters (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
GB26627/54A 1953-10-12 1954-09-14 Linear frequency modulation detector Expired GB757776A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US757776XA 1953-10-12 1953-10-12

Publications (1)

Publication Number Publication Date
GB757776A true GB757776A (en) 1956-09-26

Family

ID=22127915

Family Applications (1)

Application Number Title Priority Date Filing Date
GB26627/54A Expired GB757776A (en) 1953-10-12 1954-09-14 Linear frequency modulation detector

Country Status (3)

Country Link
BE (1) BE532476A (ja)
DE (1) DE1001733B (ja)
GB (1) GB757776A (ja)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE691878C (de) * 1933-07-08 1940-06-07 Rca Corp Anordnung zur Umwandlung frequenz- oder phasenmodulierter Schwingungen
NL79628B (ja) * 1935-10-17
BE453301A (ja) * 1942-11-25
NL120617B (ja) * 1945-07-27
BE494531A (ja) * 1949-03-16
BE495156A (ja) * 1949-04-16
DE911853C (de) * 1951-07-07 1954-05-20 Telefunken Gmbh Schaltungsanordnung zum Phasenvergleich zweier Impulsfolgen

Also Published As

Publication number Publication date
BE532476A (ja)
DE1001733B (de) 1957-01-31

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