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Electronics Engineering Objective Questions { Analog Communication System }



155. In a 100% amplitude modulated signal, the power in the upper sideband when the carrier power is 100 watts and the modulation system is SSBSC is
Discussion

156. The percentage saving in power of 100% modulated SSBSC amplitude modulated signal as compared to DSB signal is
Discussion

157. In a single side band suppressed carrier AM system, the modulation index is changed from 0 to 1. If thecarrier power is 200 watts, the power content of the signal is
Discussion

158. Modulation system used for video modulation in television broadcast is
Discussion

160. According to CCIR standards, in vestigial sideband transmission, video frequencies upto
Discussion

161. In a VSB system, the power contained in the sidebands due to a modulating frequency of 4 MHz is 50 watts, the power in the sidebands due to a modulating frequency of 0.5 MHz
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