4.57.3 In the circuit shown in the image below, if Rx= 7.8 Q, R1 = 10.3 Q, and V1 57 V, determine the Norton current IN (in A) for its Norton equivalent circuit observed between terminals a and b. 3Ω 2Ω + V, Rx Vx 0.5vx 4 R1 o b Please pay attention: the numbers may change since they are randomized. Your answer should keep 2 places after the decimal point. Your Answer: Answer

Lecture Review Assignment Draw a circuit with only one resistor and capacitor that is equivalent to this circuit. What is the time constant of this RC circuit? R₁ www After a long time of charging, what is the charge on the capacitor 1 and current in resistor 1? V S C3 V = 6.0V R₁ = 250 25Ω R₂ = 330 33N R₂ C₁ C₂ C₁ C₁ = 12µF C₂ = 23µF C3 C3 = 46µF

Consider a step down converter supplied by a DC power source of magnitude Vs = 220 V. The switching period is 0.1 ms and the duty cycle k is set to 0.5. The load is an inductive load with R=5 Ohms and L=10 mH. The switch is ideal. The RMS converter current IR is equal to 15.56A. The ripple factor of the input current RFs would be equal to: Select one: a. 0% Ob. 50% Oc. 100% d. None of these

R148 R149 R150 If R148 is 18 Ohms, R149 is 13 Ohms, R150 is 25 Ohms, and there is 4 Amps flowing through R150, what is the current through R148? Please show 3 decimal places and don't include units in your answer (i.e. don't include A in your answer).