Homework Eight: Difference between revisions
Jump to navigation
Jump to search
No edit summary |
No edit summary |
||
| Line 8: | Line 8: | ||
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 |
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 |
||
[[Image:x_continuous3.jpg |
[[Image:x_continuous3.jpg |thumb|left|upright=2|Audio data as a function of time, x(t)]] |
||
[[Image:x_frequency1b.jpg |thumb|left|upright=2|Audio data as a function of frequency, X(f)]]<br>\ |
|||
Revision as of 18:06, 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
\