Butterworth 24dB Highpass
From HwB
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[[Image:cir_ActiveFilter4H.png]] | [[Image:cir_ActiveFilter4H.png]] | ||
| − | C=4.7n-10nF | + | C=4.7n-10nF |
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| − | Units: Rx [ | + | <math>Ra=\frac {0.9239}{2\pi \times Fc \times C}</math> |
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| + | <math>Rb=\frac {1.0824}{2\pi \times Fc \times C}</math> | ||
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| + | <math>Rc=\frac {0.3827}{2\pi \times Fc \times C}</math> | ||
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| + | <math>Rd=\frac {2.6130}{2\pi \times Fc \times C}</math> | ||
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| + | ''Units: Rx [Ω], C [F], Fc [Hz]'' | ||
== Contributions == | == Contributions == | ||
Latest revision as of 20:30, 26 December 2006
(4th order, 24 dB/octave, Highpass)
C=4.7n-10nF
<math>Ra=\frac {0.9239}{2\pi \times Fc \times C}</math>
<math>Rb=\frac {1.0824}{2\pi \times Fc \times C}</math>
<math>Rc=\frac {0.3827}{2\pi \times Fc \times C}</math>
<math>Rd=\frac {2.6130}{2\pi \times Fc \times C}</math>
Units: Rx [Ω], C [F], Fc [Hz]
Contributions
Sources
- ?