
W1=W ' , W2=Y1 , Y2=Y ,
Y1(p)=H1(p)W1(p),
Y2(p)=H2(p)W2(p),
Y(p)= Y2(p)=H2(p)W2(p)= Y2(p)=H2(p) H1(p)W1(p),
H(p)= H2(p) H1(p),
p = jw,
H(jw) = H2(jw ) H1(jw ) ,
| H(jw)| = |H2(jw )| |H1(jw )|,
arg H(jw) =arg H2(jw ) + arg H1(jw )
Характеристическое уравнение можно получить следующим образом:
A1(p) Y1(p) = C1(p) B1(p) W1(p)
A2(p) Y2(p) = C2(p) B2(p) W2(p), W2(p)=Y1(p)
*
=
*W1(p)

det A = A1(p)A2(p),