DocumentCode
908377
Title
New Concept in FM Exciters
Author
Bott, A.H.
Author_Institution
RCA, Broadcast and Communications Products Division
Issue
1
fYear
1965
fDate
7/1/1965 12:00:00 AM
Firstpage
22
Lastpage
25
Abstract
A new approach is used for a frequency modulated Exciter: Modulation is accomplished through use of semiconductor capacitive diodes. The AFC System makes use of a counter-type discriminator to stabilize center frequency. A magnetic amplifier is utilized as stable, high gain dc amplifier in the AFC loop. These three novel approaches lead to a simplified reliable equipment.
Keywords
Amplitude modulation; Automatic frequency control; Circuits; FCC; Frequency modulation; Harmonic distortion; Oscillators; Phase modulation; Semiconductor diodes; Vibrations;
fLanguage
English
Journal_Title
Broadcasting, IEEE Transactions on
Publisher
ieee
ISSN
0018-9316
Type
jour
DOI
10.1109/TBC.1965.265844
Filename
4043542
Link To Document