BE747883A - Dispositif d'alignement automatique d'un recepteur heterodyne - Google Patents

Dispositif d'alignement automatique d'un recepteur heterodyne

Info

Publication number
BE747883A
BE747883A BE747883DA BE747883A BE 747883 A BE747883 A BE 747883A BE 747883D A BE747883D A BE 747883DA BE 747883 A BE747883 A BE 747883A
Authority
BE
Belgium
Prior art keywords
alignment device
automatic alignment
heterodyne receiver
heterodyne
receiver
Prior art date
Application number
Other languages
English (en)
French (fr)
Inventor
C I T-Compa Telecommunications
Original Assignee
Thomson Csf
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 Thomson Csf filed Critical Thomson Csf
Publication of BE747883A publication Critical patent/BE747883A/xx

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J7/00—Automatic frequency control; Automatic scanning over a band of frequencies
    • H03J7/02—Automatic frequency control
    • H03J7/04—Automatic frequency control where the frequency control is accomplished by varying the electrical characteristics of a non-mechanically adjustable element or where the nature of the frequency controlling element is not significant
    • H03J7/06—Automatic frequency control where the frequency control is accomplished by varying the electrical characteristics of a non-mechanically adjustable element or where the nature of the frequency controlling element is not significant using counters or frequency dividers
    • H03J7/065—Automatic frequency control where the frequency control is accomplished by varying the electrical characteristics of a non-mechanically adjustable element or where the nature of the frequency controlling element is not significant using counters or frequency dividers the counter or frequency divider being used in a phase locked loop
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L7/00—Automatic control of frequency or phase; Synchronisation
    • H03L7/06—Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
    • H03L7/16—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop
BE747883D 1969-03-25 1970-03-24 Dispositif d'alignement automatique d'un recepteur heterodyne BE747883A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR6908749A FR2036576A5 (enExample) 1969-03-25 1969-03-25

Publications (1)

Publication Number Publication Date
BE747883A true BE747883A (fr) 1970-08-31

Family

ID=9031224

Family Applications (1)

Application Number Title Priority Date Filing Date
BE747883D BE747883A (fr) 1969-03-25 1970-03-24 Dispositif d'alignement automatique d'un recepteur heterodyne

Country Status (4)

Country Link
BE (1) BE747883A (enExample)
DE (1) DE2014233A1 (enExample)
FR (1) FR2036576A5 (enExample)
NL (1) NL7004226A (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4125995A1 (de) * 1991-06-08 1992-12-10 Licentia Gmbh Empfaengeranordnung

Also Published As

Publication number Publication date
DE2014233A1 (enExample) 1970-10-01
FR2036576A5 (enExample) 1970-12-24
NL7004226A (enExample) 1970-09-29

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