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Q. An analog signal x(1) = 2 cos(800at) is to be ideally sampled with a sampling frequency higher than the Nyquist rate by 50%. 1. Sketch the spectrum of the message signal X(f). 2. Calculate the sampling frequency. 3. Sketch the spectrum of the sampled signal X,().

Q. An analog signal x(1) = 2 cos(800at) is to be ideally sampled with a sampling frequency higher than the Nyquist rate by 50%. 1. Sketch the spectrum of the message signal X(f). 2. Calculate the sampling frequency. 3. Sketch the spectrum of the sampled signal X,().

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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Q. An analog signal x(1) = 2 cos(800at) is to be ideally sampled with a sampling frequency higher than the Nyquist rate by 50%. 1. Sketch the spectrum of the message signal X(f). 2. Calculate the sampling frequency. 3. Sketch the spectrum of the sampled signal X,(). 4. Determine a possible range for the cutoff frequency of the low pass filter required to recover the original message signal.
Transcribed Image Text:Q. An analog signal x(1) = 2 cos(800at) is to be ideally sampled with a sampling frequency higher than the Nyquist rate by 50%. 1. Sketch the spectrum of the message signal X(f). 2. Calculate the sampling frequency. 3. Sketch the spectrum of the sampled signal X,(). 4. Determine a possible range for the cutoff frequency of the low pass filter required to recover the original message signal.
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