Question

Prelab (due at beginning of lab period, one from each group member) M 220 mH 510 mH 3300 220 123 470 mH L3 330 mH R31100 4700 Figure 1: RL Network 33002 2200 68 F R, 1100 R. 4700 c, 75 F 24V Figure 2: RC Network 1. Construct a thevenin equivalent circuit for the elements to the left of points a and b in Figures 1 and 2 above, determining the equivalent resistance and thevenin voltage. 2. Combine the inductors in Figure 1 into one equivalent inductance. 3. Combine the capacitors in Figure 2 into one equivalent capacitance 4. Using the values for Vth, Reg. Leg, and Ce that you calculated in steps 1 through 3. create simple RL and RC circuits shown in Figure 3. Calculate the time constants for each of these circuits. 5. Include all calculations. Fig 3a Equivalent RL Circuit Fig 3b Equivalent RC Circuit Figure 3. Equivalent Circuit Models Page 2 of 4