Bessel 18dB Lowpass
From HwB
(Difference between revisions)
| Line 9: | Line 9: | ||
<math>Cb=\frac {0.4998}{2\pi \times Fc \times R}</math> | <math>Cb=\frac {0.4998}{2\pi \times Fc \times R}</math> | ||
| − | <math> | + | <math>Cc=\frac {0.7560}{2\pi \times Fc \times R}</math> |
''Units: R [Ω], Cx [F], Fc [Hz]'' | ''Units: R [Ω], Cx [F], Fc [Hz]'' | ||
Latest revision as of 20:22, 26 December 2006
(3st order, 18 dB/octave, Lowpass)
R=4.7k-10 kΩ
<math>Ca=\frac {0.9548}{2\pi \times Fc \times R}</math>
<math>Cb=\frac {0.4998}{2\pi \times Fc \times R}</math>
<math>Cc=\frac {0.7560}{2\pi \times Fc \times R}</math>
Units: R [Ω], Cx [F], Fc [Hz]
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