GoTo CircuitCIRCUITGoTo Main

Active Filter: Bessel 12dB Highpass

(2st order, 12 dB/octave, Highpass)

2nd order Bessel Highpass

C=4.7n-10nF
Ra=1.1017/(2*pi*Fc*C)
Rb=1.4688/(2*pi*Fc*C)

Units: Rx [Ohm], C [F], Fc [Hz]

Contributor: Joakim Ögren
Source: ?

Copyright © The Hardware Book Team 1996-2004.
May be copied and redistributed, partially or in whole, as appropriate.
Document last modified: 2002-01-10