Homework Eight: Difference between revisions
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(New page: '''How does a CD player work with no oversampling, but digital filtering (1x oversampling)?''' <br/> <b><u>Nick Christman</u></b><br/> ----) |
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Recall that when the audio for a music CD is produced it has an infinite amount of data points which can be expressed as <math>x(t)</math> in the time domain and <math>X(f)</math> in the frequency domain, as follows |
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[[Image:x_continuous3.jpg]] {time} --------> {frequency} [[Image:x_frequency1b.jpg]]<br> |
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Revision as of 17:57, 8 November 2009
How does a CD player work with no oversampling, but digital filtering (1x oversampling)?
Recall that when the audio for a music CD is produced it has an infinite amount of data points which can be expressed as in the time domain and in the frequency domain, as follows
{time} --------> {frequency} 