Problem of providing continuously variable frequency drive for transmitters; inherent difficulties in use of simple LC oscillators; system for overcoming these disadvantages by mixing output of LC oscillator with that of multiple crystal oscillator to stabilize frequency; reference to production of spurious frequencies in such cases and their reduction by choice of appropriate frequency ratios, etc.
Variable frequency drive of high stability for aircraft use
Marconi Rev
Marconi Review ; 116 , n 18 ; p 8-20
1955
13 pages
Article (Journal)
English
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NTIS | 1966
|NTRS | 1968
|Avion Stabilite Variable (Variable Stability Aircraft)
NTIS | 1966
|