added matlab

2025-08-21 07:27:52 +02:00
parent fd522e1b99
commit 64c6745c76
50 changed files with 2516 additions and 0 deletions
@@ -0,0 +1,34 @@
+function eval_smooth(Ta)
+
+fs = 10000;
+
+b = 1;
+if (abs(Ta) > 0)
+    b = 1/(abs(Ta)*fs);
+end;
+
+a = 1 - b;
+
+x = [ zeros(1, 1000) ones(1, 1000) zeros(1, 1000)];
+N = length(x);
+
+y = 0;
+y1 = 0;
+for i=1:length(x)
+    y1 = b*x(i) + a*y1;
+%    if (Ta > 0)
+        y1n(i) = y1;
+%    else
+        y2n(i) = 2*x(i) - y1;
+%    end
+end;
+
+subplot(3, 1, 1)
+plot(1:N, x, 'r'); grid;
+xlabel('Original LFO Wellenform (Square)')
+subplot(3, 1, 2)
+plot(1:N, y1n, 'r'); grid;
+xlabel('Positive smoothed')
+subplot(3, 1, 3)
+plot(1:N, y2n, 'r'); grid;
+xlabel('Negative smoothed')