DAA 2105 Lecture 17: 04YhLnA0U9S4
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Zwt ccs) is output gain find the hansfer function (os) ros) now make noise n(s)=0 now redraw the signal flow graph then forwald pany going pia g, (s) gq (s) pg - g, c) gz(s) now 41 = 1. Age is obtained from a by removing the loops which touching ade and forward path individual loop gains la -gq (s) hp (s) lg=-g, co qq (1) 13=-6, (s) g (6) a= 1 - (-g2. Cd) hi(s) giroyance) g, (c) griss) +e (s) thre)) ( - gore) azcs)) transfer function ccs) pia, + pq ag - rcs) a (2) gires aqrs) + g,76) 62(0)(1+ )+c) (533 1. + 6,63),69 + 70kg (0) +,()67(5)+45 ang (1) karcs) Cc5) gico62c60+ 4,1096305) (1+q (3) h. (s)) 1+ @h_(c)+ am) g(s)+ q,c3)g366)+ares 62c8)g;(s) h49) rcs) 2 find the transfer function ccs) n(s) festve now make. Ris=0 then forward-pating pr= go (s) a, (s) ga (s) pg .
