CA432949A - Systeme a controle des frequences - Google Patents

Systeme a controle des frequences

Info

Publication number
CA432949A
CA432949A CA432949A CA432949DA CA432949A CA 432949 A CA432949 A CA 432949A CA 432949 A CA432949 A CA 432949A CA 432949D A CA432949D A CA 432949DA CA 432949 A CA432949 A CA 432949A
Authority
CA
Canada
Prior art keywords
controlling system
frequency controlling
frequency
controlling
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
CA432949A
Other languages
English (en)
Inventor
Alfred Green Eric
Original Assignee
Electrical and Musical Industries Ltd
Publication date
Application granted granted Critical
Publication of CA432949A publication Critical patent/CA432949A/fr
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03DDEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D3/00Demodulation of angle-, frequency- or phase- modulated oscillations
    • H03D3/02Demodulation of angle-, frequency- or phase- modulated oscillations by detecting phase difference between two signals obtained from input signal
    • H03D3/06Demodulation of angle-, frequency- or phase- modulated oscillations by detecting phase difference between two signals obtained from input signal by combining signals additively or in product demodulators
    • H03D3/08Demodulation of angle-, frequency- or phase- modulated oscillations by detecting phase difference between two signals obtained from input signal by combining signals additively or in product demodulators by means of diodes, e.g. Foster-Seeley discriminator

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
CA432949A Systeme a controle des frequences Expired CA432949A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA432949T

Publications (1)

Publication Number Publication Date
CA432949A true CA432949A (fr) 1946-02-05

Family

ID=210314

Family Applications (1)

Application Number Title Priority Date Filing Date
CA432949A Expired CA432949A (fr) Systeme a controle des frequences

Country Status (1)

Country Link
CA (1) CA432949A (fr)

Similar Documents

Publication Publication Date Title
CA432949A (fr) Systeme a controle des frequences
AU132902B2 (en) Frequency controlling system
AU348746A (en) Frequency controlling system
AU130099B2 (en) Frequency control
AU4546A (en) Frequency control
CA437955A (fr) Dispositif de reglage de la reponse des frequences
CA437326A (fr) Appareil a controle des frequences
AU130335B2 (en) Frequency modulation system
CA436361A (fr) Systeme modulateur de frequence
CA437019A (fr) Systeme de reglage
CA438770A (fr) Systeme de commande
CA436367A (fr) Systeme de commande
CA440028A (fr) Systeme regulateur de frequence
CA440488A (fr) Systeme de reglage de frequence
CA434099A (fr) Controle automatique des frequences
AU134189B2 (en) Frequency modulation systems
CA433541A (fr) Systeme electromagnetique d'inspection
CA437174A (fr) Systeme a commande de grue
AU132261B2 (en) Frequency converter system
CA433125A (fr) Moyens de mettre un objet en position
CA437103A (fr) Dispositif de manoeuvre
CA436492A (fr) Dispositif de commande
AU53546A (en) Frequency modulation system
CA435602A (fr) Agencement de commande
CA434317A (fr) Systeme de controle des modulations