DC CIRCUIT ANALYSISBasic DC TheoryFigure 44 Circuit for Node AnalysisAssume that loop currents I1 and I2 leave Node N, and that I3 enters Node N (Figure 44).From Kirchhoff’s current law:(2-20)I0I1I2I30I3I1I2Using Ohm’s Law and solving for the current through each resistor we obtain the following.where VR is the voltage across resistor, R.IVRRI3VNR2I1VAVNR1I2VBVNR3ES-02 Page 56 Rev. 0
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