% 12 режим
%0,566	1,087	0,527
mu=0.566;
i=1.087;
nu=0.527;
b1 = 0.62;
b3 = 4.2;


w1 = get_tf_kren_zamkn( mu, i, nu, b1, b3 )


step(w1)
hold on
w2 = get_tf_kren_zamkn( mu, i, nu, b1, 2 )
step(w2)

axis([0 8 0 1.5])
grid on;

%nu=0.5;
%mu=0.5;
%i=1;
[ a1, a2, a3, a4, a5, a6, a7, b1, b2, b3, b4, b5, b6, b7 ]=make_koefs(12);