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Digital Signal Processing

Q1: Which is a typical application of digital signal processing?

A Noise elimination

B Music signal processing

C Image processing

D All of the above

ANS:D - All of the above

In a noise cancellation application, the DSP examines the characteristics of the input noise waveform. The DSP then generates the anti-noise waveform which effectively negates the input noise waveform.

The human ear then hears less "white" noise as the cancellation occurs in real, or near-real time.



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