Diff: filtervalues.h

Revision:

0:b1ef0101f09c

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/filtervalues.h	Mon Oct 15 12:52:13 2018 +0000
@@ -0,0 +1,33 @@
+//////////////////////////////////////////////CONSTANTS
+// FS 500
+///////////////////Biquad #1 // Highpass 20 Hz
+const double gain_f1 =    1;
+const double A_f1[] = {  1 , -1.64742277e+00  , 0.70085836};
+const double B_f1[] = {  0.83707028 , -1.67414057 , 0.83707028};
+
+///////////////////Biquad #2 // Lowpass 5 Hz
+const double gain_f2 =   1;
+const double A_f2[] = { 1 , -1.91118480 , 0.91496354};
+const double B_f2[] = {  0.95653708 ,-1.91307417 ,  0.95653708};
+
+////////////////////////////////////////////ARRAYS TO VARIABLES
+/////////////////Biquad #1
+const double a1_f1 = gain_f1*A_f1[1],
+             a2_f1 = gain_f1*A_f1[2],
+             b0_f1 = gain_f1*B_f1[0],
+             b1_f1 = gain_f1*B_f1[1],
+             b2_f1 = gain_f1*B_f1[2]; //filter coefficients filter 1
+double v1_f1_emg1=0 ,
+       v2_f1_emg1=0 ,
+       v1_f1_emg2=0 ,
+       v2_f1_emg2=0;//storage variables filter 1
+/////////////////Biquad #2
+const double a1_f2 = gain_f2*A_f2[1],
+             a2_f2 = gain_f2*A_f2[2],
+             b0_f2 = gain_f2*B_f2[0],
+             b1_f2 = gain_f2*B_f2[1],
+             b2_f2 = gain_f2*B_f2[2]; //filter coefficients filter 2
+double v1_f2_emg1=0 ,
+       v2_f2_emg1=0 ,
+       v1_f2_emg2=0 ,
+       v2_f2_emg2=0;//storage variables filter 2
\ No newline at end of file