lowpass

Noun

Meaning

lowpass (plural lowpasses)

(digital signal processing) An audio filter that discards higher frequencies while preserving lower ones.

Synonyms

Examples

A lowpass filter is also included, with - 24dB per octave attenuation, and controls for cutoff frequency, resonance, and envelope modulation parameters. Source: Internet

Resampling to 12000 (6K bandwidth) is selected by the LAME parameter -V 9.4 Likewise -V 9.2 selects 16000 sample rate and a resultant 8K lowpass filtering. Source: Internet

Note that the phase of the sine wave is different for the lowpass and the highpass cases, due to the phase distortion of the filters. Source: Internet

The accompanying figure shows a schematic of a waveform being filtered by a bandpass filter consisting of a highpass and a lowpass filter. Source: Internet

The algorithm used a loop gain of 0.98 with increasingly attenuating first order lowpass filters. Source: Internet

The filter can be a first-order lowpass filter (as pictured). Source: Internet

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