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tutorial
 DSP Tutorial (Basic)
What is signal processing ? Signal processing is the action of changing one or more features (parameters) of a signal according to a predetermined requirement.
The parameters that is to be changed may be , amplitude, frequency, phase etc... of the signal . The signal which undergoes such a process is known as input signal.
And the entity which performs this processing is known as 'Signal processing system' or simply system.
ie;...
preview:
http://www.logix4u.net/dsp_intro1.htm
11/25/2005
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