Basic DC Theory DC CIRCUIT ANALYSISThe easiest way to solve these types of circuits is to do it in steps.Figure 46 Redrawn Circuit ExampleStep 1: Find the equivalent resistance of the parallel branch:Rp =R2R3R2R3(6)(12)61272184WStep 2: Find the resistance of the equivalent series circuit:RT = R1 + RP = 4W + 4W = 8WStep 3: Find total current (IT):IT =VRT60 V8W7.5 ampsRev. 0 Page 59 ES-02
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