Question

2. Calculate the maximum power transferred to the resistance R 5 Q RL 0.2v 10 82 4 V

Answer 1

7 Given circuit. RL 52 + Elon อ 2.0 0.20 - For finding maximum power transfered to network resistance RL, we have to find the simplified circuit & we need to find the venins equivalent Circuit To find thevenins equivalent, we need to open the the resistance R. Then circuit will be from circuit , we can write - Vi Vth MU V2 5.2 17 At node 41 0-24 leu lon By applying kel at nodevy ..th = 0, V2 => vi = 2 * 4 5 > V, = 2.46

At node a. 20 :0.Qui TV-2-460 Vo = 0.212:46) Yo = 0.492 V2 - 4.92 V => " Uth = vi-V2 = 2.46-492 = -2.460 To find thi we have Cullent short souces. the voltage couces Then the circuit is and open the - 51 8102 Rth = (5118) + 10 Roth - 13.07.2 :. Rth 132

Thevenins equivalent circuit , Въ 132 ŹRL=1332 2.46V maximum For Power P de circuit resistive load, according to tears for the olema R = Rth = 132. Cullent I = 2.46 - RihtR 12+13 = -0.094 A - Pases the transfered to R resistance is P = I² RL = (-0.094) * 13 : P = 0.1148w :P = 11408mw