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Suppose that an analog signal xa(t) has a CT Fourier transform that obeys: 0, |F|< 300Hz Xa(F) = ??, 300Hz |F|≤ 600Hz 0, |F|> 600Hz. Such a signal is known as bandpass. Suppose this signal is sampled at a rate Fs = 600 samples/sec and that the resulting samples x(n) have the DTFT shown below: X(w) + -π - w (rad/sample) 2πT 3 П 2πT П 3 Sketch the spectrum Xa (F) of the original analog signal.

Suppose that an analog signal xa(t) has a CT Fourier transform that obeys: 0, |F|< 300Hz Xa(F) = ??, 300Hz |F|≤ 600Hz 0, |F|> 600Hz. Such a signal is known as bandpass. Suppose this signal is sampled at a rate Fs = 600 samples/sec and that the resulting samples x(n) have the DTFT shown below: X(w) + -π - w (rad/sample) 2πT 3 П 2πT П 3 Sketch the spectrum Xa (F) of the original analog signal.

Introductory Circuit Analysis (13th Edition)
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
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Suppose that an analog signal xa(t) has a CT Fourier transform that obeys: 0, |F|< 300Hz Xa(F) = ??, 300Hz |F|≤ 600Hz 0, |F|> 600Hz. Such a signal is known as bandpass. Suppose this signal is sampled at a rate Fs = 600 samples/sec and that the resulting samples x(n) have the DTFT shown below: X(w) + -π - w (rad/sample) 2πT 3 П 2πT П 3 Sketch the spectrum Xa (F) of the original analog signal.
Transcribed Image Text:Suppose that an analog signal xa(t) has a CT Fourier transform that obeys: 0, |F|< 300Hz Xa(F) = ??, 300Hz |F|≤ 600Hz 0, |F|> 600Hz. Such a signal is known as bandpass. Suppose this signal is sampled at a rate Fs = 600 samples/sec and that the resulting samples x(n) have the DTFT shown below: X(w) + -π - w (rad/sample) 2πT 3 П 2πT П 3 Sketch the spectrum Xa (F) of the original analog signal.
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