Bessel 24dB Lowpass

From HwB

(Difference between revisions)
(Added categories)
 
 
(2 intermediate revisions by one user not shown)
Line 3: Line 3:
 
[[Image:cir_ActiveFilter4L.png]]
 
[[Image:cir_ActiveFilter4L.png]]
  
R=4.7k-10 kOhm<br>
+
R=4.7k-10 k&Omega;
Ca=0.7298/(2*pi*Fc*R)<br>
+
Cb=0.6699/(2*pi*Fc*R)<br>
+
Cc=1.0046/(2*pi*Fc*R)<br>
+
Cd=0.3872/(2*pi*Fc*R)
+
  
Units: R [Ohm], Cx [F], Fc [Hz]
+
<math>Ca=\frac {0.7298}{2\pi \times Fc \times R}</math>
 +
 
 +
<math>Cb=\frac {0.6699}{2\pi \times Fc \times R}</math>
 +
 
 +
<math>Cc=\frac {1.0046}{2\pi \times Fc \times R}</math>
 +
 
 +
<math>Cd=\frac {0.3872}{2\pi \times Fc \times R}</math>
 +
 
 +
''Units: R [&Omega;], Cx [F], Fc [Hz]''
  
 
== Contributions ==
 
== Contributions ==

Latest revision as of 20:24, 26 December 2006

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

Cir ActiveFilter4L.png

R=4.7k-10 kΩ

<math>Ca=\frac {0.7298}{2\pi \times Fc \times R}</math>

<math>Cb=\frac {0.6699}{2\pi \times Fc \times R}</math>

<math>Cc=\frac {1.0046}{2\pi \times Fc \times R}</math>

<math>Cd=\frac {0.3872}{2\pi \times Fc \times R}</math>

Units: R [Ω], Cx [F], Fc [Hz]

Contributions

Sources

  •  ?