Linkwitz 24dB Highpass

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

4th order Linkwitz Highpass

C=4.7n-10nF
Ra=Rc=1/(2*sqr(2)*pi*Fc*C)
Rb=Rd=2Ra

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