Linkwitz 24dB Lowpass

From HwB

(4th order, 24 dB/octave, Lowpass)

Cir ActiveFilter4L.png

R=4.7k-10kΩ

<math>Ca=Cc=2 \times Cb</math>

<math>Cb=Cd=\frac {1}{\sqrt{2\pi} \times Fc \times R}</math>

Units: R [Ω], Cx [F], Fc [Hz]

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