Chegg Solutions for Microelectronic Circuits (Adel S Sedra, Kenneth C Smith) (Z-Library)_parte_1808

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Step of 8 17.008E Cons der the expression for the magnitude of the transfer function of an Nth order Chebyshev filter with a passband edge (ripple bandwidth) w, 1 cos2 @ @ The peaks are reached when @ =0 Substitute 5 for N =0 cos2 when 2 where, 2 where, Step Calculate the frequency at peaks for k=0 π 2 w π cos 2(5) π 10 =0.95 Step Calculate the frequency at peaks for k=1 2 2 cos 2(5) 10 0.59 Step of 8 Calculate the frequency at peaks for π w, 2 w, 2 π cos w, 2 2 Therefore, the peaks for a fifth order filter are at and Step 5 of 8 The valleys are reached when cos' N cos term unity. =1 Substitute 5 for N cos2 =1 cos2 when kn where, 0,1,2,... where, Step of 8 Calculate the frequency at valleys for k =0 =0 cos =0 Step of 8 Calculate the frequency at valleys for k=1 w, π cos 5 5 Step of 8 Calculate the frequency at valleys for k=2 cos 5 cos 5 Therefore, the valleys for fifth order filter are at and