a) Find graphically the measured apparent frequency b) Draw the frequency spectrum before and after sampling. e) Suggest how to avoid this aliasing.
a) Find graphically the measured apparent frequency b) Draw the frequency spectrum before and after sampling. e) Suggest how to avoid this aliasing.
Introductory Circuit Analysis (13th Edition)
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ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
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![QUESTION (6)
Given the voltage signal E = 3 sin (400n t) which is sampled with fs=150 Hz
a) Find graphically the measured apparent frequency
b) Draw the frequency spectrum before and after sampling.
e) Suggest how to avoid this aliasing.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fe76b2c8e-85ea-48b1-b41f-0b0b8a5aa72c%2F25a261c4-e6ba-411c-a9eb-b7a382cacff7%2F450dnby_processed.jpeg&w=3840&q=75)
Transcribed Image Text:QUESTION (6)
Given the voltage signal E = 3 sin (400n t) which is sampled with fs=150 Hz
a) Find graphically the measured apparent frequency
b) Draw the frequency spectrum before and after sampling.
e) Suggest how to avoid this aliasing.
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