filter.cpp File Reference

Custom signal filters. More...

#include "filter.h"
#include "common.h"

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Defines
#define	NZEROS   4
#define	NPOLES   4
#define	GAIN   2.072820954e+02
Functions
void	filterloop (double *in, double *out, int size)
	Butterworth low pass filter loop.
Variables
static float	xv [NZEROS+1]
static float	yv [NPOLES+1]

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Detailed Description

Custom signal filters.