4. 1) Find a Thevenin's equivalent circuit RTh and VTh to the left of terminals A and B (Fig. 4). 2) Determine the load R when maximum power transfer occurs, and calculate the maximum power P. 5 ? 10 ? A 20 V 10 ? 4 A R B Figure 4
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Voc is the voltage across the terminals A and B when they are open-circuited. In this case, it is the voltage across the 10 ohm resistor. Using Ohm's law (V=IR), we can calculate Voc as (10A)(10Ω) = 100V. Show more…
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