Band-pass filter facts for kids

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Band pass filter
A band-pass filter
Band-pass filter
Signal being filtered with 0.5 Hz and 1.5 Hz cutoff frequencies band-pass filter

A band-pass filter is an electronic filter that passes the frequency component of a signal within a certain range value, where it has its lower cutoff frequency and upper cutoff frequency. The frequency component outside that range of value will be suppressed to almost zero.

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