_ * G ۱۱:۲۳H.W.JPG →A.wteaIn an FM system, the modulating frequeng Em = 1kHthe modulating voltage Um = 2 volt, and the deviationIS GKHZ. If the modulating Voltage is raised to4 volts, what will be the new deviation?.m1If the modulating voltage is further increased.the modulating frequency is reduced500 Hz, what will be the deviation ?to8 velts andFind the modulation inded in each case?an FM signalwhat will be the Bw required forif the modulating frequency is 1KHZ & maximum,deviation is 10 KHZ? what is the Bw required.for the corresponding DSB AM transmission?3 A 20 MHZ Carrier is modulated by a 400 Hz5V andlo kHz. write thewaves.modulating signal. The carrier voltage ismaximum deviation ismathematical expression for FM & APMIf the modulating frequency is increased to 2KHZkeeping every thing else constant.In an FM system, the audio frequency is 1KHZ andthe audio voltage is 2v. The deviation is 4 KHZ. Ifthe audio voltage in creased to 8 volt and audioFree droped to 500 Hz. Find the modulation index.Carson's rule.in each case and Bw using:=|||U1=1

In this question we have given FM modulation....We have to find out deviation and modulation…

... H.W.JPG A.W Em In an FM systems the modulating frequeng the modulating voltage Um = 2 volt, and the devin => 6KHZ. If the modulating Voltage is raised. 4 volts, what will be the new deviation?. to If the modulating voltage is further increase 8 volts and the modulating frequency is re 500 Hz, what will be the deviation ? Find the modulation index in each case? what will be the Bw required for the Bw required for an FM sign if the modulating frequency is |KHZ & maximu the Bw requir

... H.W.JPG A.W Em In an FM systems the modulating frequeng the modulating voltage Um = 2 volt, and the devin => 6KHZ. If the modulating Voltage is raised. 4 volts, what will be the new deviation?. to If the modulating voltage is further increase 8 volts and the modulating frequency is re 500 Hz, what will be the deviation ? Find the modulation index in each case? what will be the Bw required for the Bw required for an FM sign if the modulating frequency is |KHZ & maximu the Bw requir

EBK ELECTRICAL WIRING RESIDENTIAL

19th Edition

ISBN:9781337516549

Author:Simmons

Publisher:Simmons

Chapter25: Television, Telephone, And Low-voltage Signal Systems

Section25.1: Television Circuit

Problem 15R

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