Butterworth 24dB Highpass

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

\(C=4.7nF - 10nF\)

\(Ra=\frac {0.9239}{2\pi \times Fc \times C}\)

\(Rb=\frac {1.0824}{2\pi \times Fc \times C}\)

\(Rc=\frac {0.3827}{2\pi \times Fc \times C}\)

\(Rd=\frac {2.6130}{2\pi \times Fc \times C}\)

Units: Rx [Ω], C [F], Fc [Hz]

Contributions

• Joakim Ögren

Sources

• ?