Question

Problem 1 (15pts. Consider the following circuit. By first finding the Thevinin equivalent circuit (Van and Zn) at terminals a-b without the ZL, determine the value of ZL which will absorb maximum average power. (Find Vth in polar form and, Zth and Z. in rectangular form.) 592 j3 Ω a 20/02 V RMS 2003-26 ZL b

Answer 1

sir 130년 Van 20 20LO V20 2020 25 Vo = by R = SK20 4만 25 i3 + 4ur Non 1660 우

VTH = -16 (16) 4 + 37-61 VTH = -961 4-31 VIA = 19.22-53.13 ZTH 3i -;s yor 27 ZTH (3;+y)(-) z th 2 (31+4)(-16) 3ј+4 - 61 5.76-1.681 - 20687 Zin 5.76 - 1.68 2ти ZL power by Jo absorb masimum avesage ZL Zan 5.76+1.687 Zv