Struct SYN_FilterBiquad

ClassList > SYN_FilterBiquad

Fixed-point Q16.16 Biquad filter state (Direct Form I).

• #include <syn_biquad.h>

Public Attributes

Type	Name
q16_t	a1
q16_t	a2
q16_t	b0
q16_t	b1
q16_t	b2
q16_t	x1
q16_t	x2
q16_t	y1
q16_t	y2

Public Attributes Documentation

variable a1

q16_t SYN_FilterBiquad::a1;

Feedback coefficient a1 (Q16.16, a0 assumed 1.0)

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variable a2

q16_t SYN_FilterBiquad::a2;

Feedback coefficient a2 (Q16.16)

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variable b0

q16_t SYN_FilterBiquad::b0;

Feedforward coefficient b0 (Q16.16)

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variable b1

q16_t SYN_FilterBiquad::b1;

Feedforward coefficient b1 (Q16.16)

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variable b2

q16_t SYN_FilterBiquad::b2;

Feedforward coefficient b2 (Q16.16)

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variable x1

q16_t SYN_FilterBiquad::x1;

Input delay line x[n-1]

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variable x2

q16_t SYN_FilterBiquad::x2;

Input delay line x[n-2]

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variable y1

q16_t SYN_FilterBiquad::y1;

Output delay line y[n-1]

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variable y2

q16_t SYN_FilterBiquad::y2;

Output delay line y[n-2]

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The documentation for this class was generated from the following file src/syntropic/dsp/syn_biquad.h