Cutoff frequency variable LPF by IIR 6th-order Butterworth filter for ST Nucleo F401RE.

Dependencies:   UIT_IIR_Filter UIT_ACM1602NI UITDSP_ADDA mbed UIT_AQM1602

Revision:
5:b291c4653eb9
Parent:
0:a9412b9e85b7
--- a/BilinearDesignLpfHpf/BilinearDesignLH.hpp	Sat Nov 15 06:51:05 2014 +0000
+++ b/BilinearDesignLpfHpf/BilinearDesignLH.hpp	Sun Dec 07 05:45:07 2014 +0000
@@ -14,14 +14,14 @@
 {
     typedef complex<float> Complex; // define "Complex"
 
-    class BiliearDesign
+    class BilinearDesign
     {
     public:
         struct Coefs { float a1, a2, b1; };
         enum Type { LPF, HPF };
 
         // Constructor
-        BiliearDesign(int order, float fs, Type pb)
+        BilinearDesign(int order, float fs, Type pb)
             : PI_FS_(PI_/fs), ORDER_(order), PB_(pb)
         {
             sP_ = new Complex[order/2];
@@ -30,7 +30,7 @@
         }
 
         // Destractor
-        ~BiliearDesign()
+        ~BilinearDesign()
         {
             delete[] sP_;
             delete[] zP_;