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Oct 2, 2020 · Hey Engineers, welcome to the award-winning blog,Engineers Tutor. I'm Gopal Krishna. a professional engineer & blogger from Andhra Pradesh, India. Notes and Video Materials for Engineering in Electronics, Communications and Computer Science subjects are added. "A blog to support Electronics, Electrical communication and computer students".
Apr 10, 2023 · 126. 6.7K views 1 year ago Principles of Communication Systems (PCS) S.E. (E&TC) This video provides the solved problems based on frequency modulation. Frequency modulation...
A sinusoidal carrier voltage of frequency 1 MHz and amplitude 100 volts is amplitude modulated by the sinusoidal voltage of frequency 5 kHz producing 50% modulation. Calculate the frequency and amplitude of lower and upper sideband terms.
Mar 30, 2019 · With the help of this solved problem you will understand how to calculate the modulation index and bandwidth for frequency modulation and phase modulation, if the equation of modulating...
Dec 27, 2018 · This EzEd video explains how to CALCULATE the DEVIATION RATIO and BANDWIDTH of a FM System using CARSON's Rule if Max value of deviation is 90 kHz and max devation modulating frequency is...
Problem 1. Here's our "standard" modulation-demodulation system diagram: at the transmitter, signal x[n] is modulated by signal mod[n] and the result (chan[n]) is sent to the receiver where the incoming signal is demodulated by demod[n] and sent through a low-pass filter to produce y[n].
This document provides examples and practice problems for frequency modulation (FM). Problem 1 calculates peak frequency deviation given deviation sensitivity and modulating signal amplitude. Problem 2 calculates carrier frequency, modulation frequency, modulation index, and frequency deviation for an FM signal.
