Physics Course/FM Modulation

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Frequency Modulation - FM[edit]

In FM Modulation sound wave is mixed with high frequency carrier wave to generate a wave of three frequencies fs - fc , fc and fs + fc. In general , FM wave is not easy to be interfere with other sound waves in the medium travel through therefore the quality of sound is very good . FM sound wave can travel very far . FM wave is usually use to transmit sound through a long distance . FM wave is usually use to transmit sound globally or internationally

Failed to parse (MathML with SVG or PNG fallback (recommended for modern browsers and accessibility tools): Invalid response ("Math extension cannot connect to Restbase.") from server "/mathoid/local/v1/":): {\displaystyle F_s + F_c --> F_s - F_c | F_c | F_s + F_c}

FM's Spectrum[edit]