Question

Find the transfer function for the system represented below. VR, () R2 R vi(t) (+ Oooo 110) 1200) Assuming R1=R2=100 12. VR2(S) Vi(s) Ls 1+ 2Ls VR2(S) Vis) 2 + Ls 1+ 2Ls VR2(S) Vi(5) Ls 10000 + 2Ls VR2(3) 100+ Ls Vi(S) 100 + 2Ls Ls VR2(s) Vis) 100 + 2Ls

Answer 1

given circut Ri -ум mit Evely- LS Vucs) finca 02 apply Kul in loop co Lego - VCS) + R, ¢1,(s) + Ls (465) –61) - 7:12 + (R,+45) 1(s) - Py() LS = 0 apply Kul in loop 2 R; 265) + Ls (103) – 3,15)) 1,3) ( x + 5 ) - Ls , sp) = 0 1,(s) = {z () [f+LS) nego eq@ ở Substitute in caso -V;(8) + (, +LS) (475) * ? (s) – { 1920 LS LS Vics) {,1) [10,+5) (8,+cs) Ls) : 126) - vi(s)[XLS LS (CR, R2 + R,LS ALS R2 + LS XLS – LSXLS vom substitute {{(s) in this equation output Vo(s) = {(s) x R2 Ve, (s) = Vols) is Chet 15 # lse, # ls ks - sesi Substitue In Rp PP = 100

LS X100 Vez) Vils) 100x100 + 100LS + 100 LS LS vece) Vils) тво Lobo (100 +2 Ls) LS ... Transfer function VR263) vo(s) 100tals option 'u' correct