(a) In the circuit shown in Figure Q1-1, determine the unknown node voltages V1, V2, through...

 

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(a) In the circuit shown in Figure Q1-1, determine the unknown node voltages V1, V2, through the following steps. i. Use nodal analysis to calculate vi, v2 and vx. [14] ii. Calculate the power absorbed by the 5 2 resistor and the power supplied by the 5 V voltage source. [6] 5 V 102. ww 3 V ww 592 302 www 80 2 Figure Q1-1 (b) For the circuit in Figure Q1-2, i. simplify the circuit by finding the Thévenin equivalent network (i.e., drawing the new simplified network and calculating Vi and RH) connected to load resistor R. [10] ii. what value of Rt will result in the maximum power transfer to the load resistor Re? What is the value of the maximum power dissipated in RL. iii. what value of R. will result in 50% of the power dissipated in R. as in part (b.ii)? 292 15 Q2 OIA ΤΑ Figure Q1-2 R₁ [5] [5] (a) In the circuit shown in Figure Q1-1, determine the unknown node voltages V1, V2, through the following steps. i. Use nodal analysis to calculate vi, v2 and vx. [14] ii. Calculate the power absorbed by the 5 2 resistor and the power supplied by the 5 V voltage source. [6] 5 V 102. ww 3 V ww 592 302 www 80 2 Figure Q1-1 (b) For the circuit in Figure Q1-2, i. simplify the circuit by finding the Thévenin equivalent network (i.e., drawing the new simplified network and calculating Vi and RH) connected to load resistor R. [10] ii. what value of Rt will result in the maximum power transfer to the load resistor Re? What is the value of the maximum power dissipated in RL. iii. what value of R. will result in 50% of the power dissipated in R. as in part (b.ii)? 292 15 Q2 OIA ΤΑ Figure Q1-2 R₁ [5] [5]

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a 1 Using nodal analysis Node 1 I110 I215 I312 0 I1 I2I3 ... View the full answer