Question

Problem B-6-7 Obtain the transfer function E.(s)/E;(s) of the circuit shown in Figure 6–73. of R3 e: Figure 6-73 Electrical circuit.

Use the steps below to solve the problem statement above:

Answer 1

Sou Given Circuit:- I c IC * I II ZRg {Ra eolt) eit) From the circuit KCL At Point'A' I, - I2 + I4 Apply taplace Transform to the fauation ④ EqC) = hehe 6:+ Ripzene, foc) — R4 (RAR) from the circuits In = Iet Iz Em - Colty Colt . EM-est). - R4 wc Apely lap lace transform £g(s)- £13) fo(s) fg (3) - Fols) R = Ys.c

+ Suc Eos) + EAS).S.C + En(s) Rut R3 R3 enten + S-C $C) + = €9,6)=8-c + era in En les {seta] = Forms the ? (R 3+R 4t R₂ RG SC Rohy - IHR3SC Rz Eng= .69 15 ) - Ewating Swation Of ® to Rzt Rut Rz Rese R4 (1+R₂50) E; 3) + RiRa Cores = R4 Ritra] RR Ritra EiG Ritra - Ra r Rzt Ryt R3 R4 scy L R4 (It Rz sc) S Ritha Ra . RURAR Fos) AS) 48 (R, +R2 R₂ + Ruthy Rhy SC - Rz Rut R₃ R4 56 RqR4 (R37 R4+ R₂ Rq Sc) R46851+ Ry]Cz+Rey+Righly se) – R Ral Rytryse) Rq[R3 th4+ Rz Re, sc] (Rut Ry) (R3+R44 R3 R4 SC) – Roma (It Rose) EG) FiC2