Sallen-Key Active Butterworth High Pass Filter Calculator<

Enter your values:
Cutoff Frequency:
Results:
(Enter any one value - Ra or Rb or Capacitor)
Resistor Ra:
Resistor Rb:
Capacitor (Ca = Cb):

Ra = Filter Resistor
Rb = Filter Resistor
Ca = Filter Capacitor
Cb = Filter Capacitor
(Ca = Cb)