For a carrier frequency of `100 kHz` and a modulating frequency of `5 kHz`, what is the bandwidth (in `(kHz)` of AM transmission?

For a carrier frequency of 100 kHz and a modulating frequency of 5kHz what is the width of AM transmission-

The modulating frequency is 5kHz and the carrier frequency is 100kHz .What is the band width of AM transmission?

A device with input x (t) and output y ( t) is characterized by : y(t) = x^(2) (t) . An FM signal with frequency deviation of 90 kHz and modulating signal bandwidth of 5 kHz is applied to this device . The bandwidth of the output signal is

A carrier frequency of 1 MHz and peak value of 10 V is amplitude modulated with a signal frequency of 10 KHz with peak value of 0.5 V. What are the values of the modulation index and the side band frequencies ?

A sinusoidal carrier wave of amplitude 80 V and frequency 600 KHz is amplitude modulated by a sinusoid voltage of frequency 30 KHz. What is the ratio of upper and lower side band frequencies ?

An audio signal of 3.2 kHz modulates a carrier of frequency 84 kHz and producer a deviation of 96kHz. Find (i) frequency modulation index and (ii) frequency range of the FM wave.

A 500 KHz carrier wave is amplitude modulated by an audio signal of frequency span of 200 Hz to 4000 Hz. What is the bandwidth of the channel?

The wavelength of light of frequency 1 KHz is

How is amplitude modulation achieved ? (b) The frequencies of two side bands in an AM weve are 640 kHz and 660 kHz respectively. Find the frequencies of carrier and modulating signal. What is the bandwidth required for amplitude modulation ?

An audio signal of 2.8 kHz modulates a carrier of frequency 84 MHz and produces a frequency of deviation of 56kHz. Calculate(i) Frequency modulation index(ii) Frequency range of FM wave.