Question

Connect a resistive load to the filter = 100KQ Find the trans fere function of the loaded filter. 1 joC Zg R 1 R+ jоС R V V Zo= 1+joCR Ry 1+ joCR, 3. Н — (R+R)+ joCRR 2. Н%3D 1. Н%— R(1+ joCR,)+ R R+ 1+ joCR R,/CRR, (R+R)/CRR,jo 1/CR k 6. Н%— 5. Н %— 4. Н: (R+R)/CRR,+jo jo 500100 =30k r/s 8. О — 7. О. (500)(100)(0.4u) C RR,C

Please explain steps 5., 6., 7. . Thanks

Answer 1

Sol hausing the Circut into s-domain wring laplace Tramoftration, Liv;«)= ;49); POR ; cum illon) 100 withie Circuit in s-downinis Vot se jeros let us Consider a node Vols) and the a aledo. Cand the respectica rede collagen Apply alodal Analye is at reale , .0 16(S)-V; () R T 10(!).0 RL .190 es a scufunt test) =) hol = . V S PER RIS I RRL =) VOCs) - RL (R+RL) + RP LCS Recs) - RL - CR+ROARRES puts=jw RI How . Cey taking PRC Commen in devenaith) for Step or CR+PL) IRR ejw RALE [j+ PARL)

=) H(w)= (R+RL +jo CRIL RARL for step 6:- let us assume, k = 1 lec - and we = RtRL then we get CRRL He(jw)= RC - CRALL)+j6 CRRL for steper Het slepel coe assumed oleh Rohkem R+RL w = CRRL