= Weighting filter
{wiki=Weighting_filter}
A weighting filter is a type of digital or analog filter used in signal processing to emphasize or de-emphasize certain frequency components of a signal. The purpose of applying a weighting filter is to tailor the frequency response of a system to reflect specific characteristics or requirements according to the application. \#\#\# Characteristics of Weighting Filters: 1. **Frequency Response**: Weighting filters alter the amplitude of different frequency components in a signal.
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