Hi everyone
Just wondered if anyone is able to explain to me how this 4th order bandpass butterworth filter is calculated from the site?
http://www.changpuak.ch/electronics/Butterworth_Bandpass_active.php
Just wondered if anyone is able to explain to me how this 4th order bandpass butterworth filter is calculated from the site?
http://www.changpuak.ch/electronics/Butterworth_Bandpass_active.php
Last edited: