Basic DC Theory DC CIRCUIT ANALYSISLet us consider a bridge circuit (Figure 50).Figure 50 Bridge CircuitFind Rt at terminals a and d.Step 1: Convert the Y network (b-e, e-c, e-d) to the equivalent D network.Using Rule 2:R1(20)(20)(20)(20)(20)(20)2012002060WR212002060WR312002060WStep 2: Now, we can redraw the Y circuit as a D circuit and reconnect it to the originalcircuit (Figure 51):Rev. 0 Page 63 ES-02
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