Problem #2 For the circuit shown, use a nodal analysis method to find node voltage V1. 6V 6? 5? V1 4? 2A 2? 4V 3? 2? V3 - V2 = 2 (1) at V3 (V3 - 12)/4 + V3/2 + (V3 - V2)/1 = 0 V3 - 12 + 2V3 + 4V3 - 4V2 = 0 -4V1 + 6V2 + 3V3 = 12 (2) apply Nodal at V1 (V1 - 12)/4 + V1/2 + (V1 - V2)/1 = 0 V1 - 12 + 2V1 + 4V1 - 4V2 = 0 7V1 - 4V2 = 12 (3) we apply the equation (1), (2), (3) V1 = 2.81 Volts, V2 = 1.91 Volts
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In this circuit, there are three nodes: Node 1, Node 2, and Node 3. Show more…
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