Current ch-11 state

2022-09-02 18:48:10 +01:00
parent b0db885480
commit d7ba881234
17 changed files with 846 additions and 61 deletions
@@ -0,0 +1,8 @@
+class LPF:
+  """Low pass filter."""
+  def __init__(self, alpha):
+    self.alpha = alpha
+    self.last = 0
+  def update(self, value):
+    self.last = self.alpha * value + (1 - self.alpha) * self.last
+    return self.last