Bessel 24dB Highpass

(filtru de ordinul 4, 24 dB/octava, trece sus)

4th order Bessel Highpass

C=4.7n-10nF
Ra=1.3701/(2*pi*Fc*C)
Rb=1.4929/(2*pi*Fc*C)
Rc=0.9952/(2*pi*Fc*C)
Rd=2.5830/(2*pi*Fc*C)

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