Question

Problem #3: If the circuit in Problem #1 was designed to supply voltage to a load (RL) to be connected between node C and node D as shown below Vs=5 V R1 =2702 R2 = 990 22 R3 = 990 22 R4 = 1100 12 R5 = 330 22 s (a) [20] Determine the Thevenin equivalent circuit for the load (RL). (b) [5] Calculate the power transferred to the load if RL = 990 32. (C) [5] What is the maximum possible power to be transferred to the load component in the circuit? (d) [5] Determine Norton equivalent circuit for the load (RL)

Answer 1

279 999 1 mm § 70 lioo 9 su [ 990 um 330 [ o vros un t Ct = t 279 990 un 2420 vx C tot asam asezo) = 1o v2 = 3.611 v Voc = Tolx 3.611 = 1.641 v 2420 Voc = uth

Rina RN 270 vx 999 § lioo 990 1 amat 330 Ron 270 x 990 = 212.142 270 +990 Re: Rit 990+ 330 = 1532.142 Rin= (110o). 11 R2 = 1532.14281100 1532.142+iloo 69o.2 98 Thenemin equiralent B Rn =640. 298 Von ② E RU c 1.641 v

d) Norton equivalent IN= Von = 1.641 - 640.298 = 2.56 mA RN 7 ERM Ę RL Is L = 2.50mA u pomoy a eu Y x 640. 298 i losi mw

b) v= R xum к, + PLEVE 10.9957 990 fL = 1.002 mW