PL2.1: What is the main purpose of a filter? Choose from one or more of the following:

Question

PL2.1:  What is the main purpose of a filter? Choose from one or more of the following:

Answer

To selectively process and allow signals of interest

Answer

To suppress the amplitude of the primary signal

Answer

To improve the system's ability to detect physiological signals

Answer

To remove noise and other interfering aggressors acting upon a primary signal

Answer

To create noise in a system

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