Question

please DO NOT use mesh analysis for it I need Z11 .. Z22 and just use the formula , thanks

Problem 2 Determine the z parameters of the circuits below. 202 WWW O 102 AMM 322 49 WW

Answer 1

Solution I w t. I 3л 늘 Am 40 → Z parameters V = Z, F1 + Z2I2 V2 = Z21. It R22 Iz » Z = Vi 212= V T 11,-0 I, /11=0 Za Z22= V₂ 12 11,=0 I ! 1,=0 ; for 211 & Zzi → : Iz=0 12=0 I) I II M of + (2+3+4) VI Lin 2,1 = vi I I ICR). I, & Coia) 1/1 (2+3+4) = 0.9 K 21= 0.9 → Iy = 1X(11) = 2, ; v = IX (3) I, (3) = 0.3.1, LO 10 1 +(9) Zai fZ2l= 0:3 > V2 = 0.371 = 6.3 M I CS Scanned with cam Scanner

☆ for 212 4. Zzz & Io. Iz 2 1,=0 Iz + Ty + + = (1+2+4), 230 V, 31 yu Ir + 3 + Iy = (I) = 3 Ir 2 10 7+3 =2158.1 Jy = .0.37 10 V2= I2 (71/3) = 1₂1201) I l Iy) = 0.3 Iz CS scanned with cam scanner

د Now 03 = درد وہ: 0,332 = 7. = در 1 a = = = = .2 = 5/3 ر2 - زده دار 1 0.3 ۰۹ X) 32 0.3 اد2 اد ر - Thank your CS scanned with cam scanner