Question

what is filtering ? Explain ​

Answer 1

Answer:

In signal processing, a filter is a device or process that removes some unwanted components or features from a signal. Filtering is a class of signal processing, the defining feature of filters being the complete or partial suppression of some aspect of the signal. ... Filters may be: non-linear or linear.

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Answer 2

Answer:

In signal processing, a filter is a device or process that removes some unwanted components or features from a signal. Filtering is a class of signal processing, the defining feature of filters being the complete or partial suppression of some aspect of the signal. ... Filters may be: non-linear or linear.

Explanation:

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