The filtering of sound within specified frequency limits or frequency bands The audible frequency range is often subdivided into octave, one-third octave or other fractions of octave bands
A crossover circuit that combines a low pass and high pass filter to create a passband
A type of filter that allows only the band of frequencies surrounding the cutoff frequency to pass through unaffected
A filter which passes only signal frequencies within a specified, continuous band, and predictably attenuates frequencies above and below the continuous band
A filter that allows a specific frequency range to pass, while blocking lower and higher frequencies
A wave filter with a single transmission band with a low cut off point and a high cut off point
- A crossover circuit that combines a low pass and high pass filter to create a passband
A filter that allows frequencies between two cut-off frequencies to pass while attenuating frequencies outside the cut-off frequencies ; a band-pass filter can be constructed as the composition of a low-pass filter and a high-pass filter