ECET 110 ECET110 Week 5 Homework Assignment Solution
ECET 110 Week 5 Homework
1a. Using the superposition theorem, determine the current through the 12 Ohm resistor of fig. 9.119. we will use superposition to analyze this circuit. First short E2 and find the current thru the 12 Ohms resistor and then Short E1 and keep E2 in the circuit and find the same current. Then algebraically add the two currents (add if in the same directions and subtract if opposite direction
IR1 and IR3 are the same value
12 Ohms resistor—IR3
Subtract the values due to opposing directions
1b. Convert both voltage sources to current sources and recalculate the current to the 12 Ohm resistor.
Subtract the two current sources (because they are opposite directions) and the result will be one current source. You can find individual currents using current divider rule
1c. How do the results of parts a and b compare?
The answers are to be the same.
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