JPS6224974B

A frequency modulation transmitter has a frequency synthesizer (8) comprised of a voltage controlled oscillator (1) for operating a transmitter section (33) of the modulation transmitter. The output center frequency of the voltage controlled oscillator (1) is determined by channel designation inform...

Full description

Saved in:
Bibliographic Details
Main Authors MATSUKURA MASAYUKI, FUKUMURA YUKIO
Format Patent
LanguageEnglish
Published 01.06.1987
Subjects
BASIC ELECTRONIC CIRCUITRY
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
MODULATION
TRANSMISSION
Online AccessGet full text

Cover

More Information
Summary:A frequency modulation transmitter has a frequency synthesizer (8) comprised of a voltage controlled oscillator (1) for operating a transmitter section (33) of the modulation transmitter. The output center frequency of the voltage controlled oscillator (1) is determined by channel designation information. The level of a modulation input signal (11) applied to the voltage controlled oscillator (1) for modulating the center frequency is changed in accordance with the channel designation information.
Bibliography:Application Number: JP19810204979