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Unformatted text preview: Things will be fine so long as the signal part does not alias with the noise part. A digital filter can always be used after digitization to remove unwanted components as long as these components do not have any contributions from the signal. 5 (a) Write down a formula for the digital signal and then the analog one. (b) Relate ( 29 z X to ( 29 z Y and then do inverse transform. 6 (a) Recall the results of the simulation program. (b) The speed resolution translates to a frequency resolution. Draw the system block diagram....
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This note was uploaded on 08/02/2009 for the course ECE EE2009 taught by Professor Prof.c.c.ko during the Fall '07 term at National University of Singapore.
- Fall '07