Biquadratic IIR Filters

Apply biquadratic filters to single- and multi-channel data.

Topics

Biquadratic IIR Filters

Equalizing Audio with vDSP

Shape audio output using discrete cosine transforms and biquadratic filters.

struct vDSP.Biquad

A structure that applies biquadratic filters to single- and double-precision signals.

See Also

Audio Processing

Equalizing Audio with vDSP

Shape audio output using discrete cosine transforms and biquadratic filters.

Discrete Cosine Transforms

Transform vectors of temporal and spatial domain real values to the frequency domain and vice versa.