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Unformatted text preview: u ( t ) and H ( ) is the frequency response of the system, then what is the Fourier spectrum Y ( ) of the output y ( t )? d. If F ( ) is the Fourier spectrum of f ( t ), then what is the Fourier spec-trum G ( ) of g ( t ) = f ( t ) cos t ? e. Does the AM radio transmission in the US relies on the synchronous demodulation or the envelope demodulation or neither?...
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- Spring '09