Butterworth Low-Pass Filters - UAH - Engineering - Electrical & Computer - Welcome
The Butterworth Low-Pass Filter 10/19/05 John Stensby Page 4 of 10 With (1-5) and (1-8), we have two equations in the unknowns Ωc and n. To solve these, substitute (1-9) into (1-5) and obtain 2 ps log n 1 log log log A 1 n ε = Ω− Ω+ −, (1-10) a result tha...