circuit assembly errors. Prelab Work 1. Laboratory Task Descriptions Verification of initial and final conditions for RC and RL circuits For this laboratory exercise, students will construct relatively complex switched RC and RL circuits and make measurements to verify the predicted initial and final conditions. That is, measurements will be taken to verify the conditions a significant time period before switch actuation to obtain initial circuit conditions for t<0[s], and conditions a significant time period after switch actuation to obtain final circuit conditions for t tending towards infinity. Note: To receive credit for the following prelab computations, all equations for capacitor voltages and inductor currents must be generated in variable form before substituting component values. Generation of the equations in variable form is required to permit substituting the measured component values into the solution equations during the lab period. This approach will improve the accuracy of the comparison between the theoretical and experimental values for the initial and final circuit conditions. Vsi = 10[V] V s2 = 5[V] B t = 0 1(t) + R₁ = 1[k] w Vi(t) A i2(t) = ic(t) V2(t) R₂ = 1[k] i3(t) V3(t) R3 = 1[k] ic(t) = i(t) + vc(t) C= 680[nF] B Figure 1: RC circuit to be used for verifying initial and final conditions xx AA Font 1Z Paragraph TT Normal No Spacing Heading 1 Heading 2 Tit 17 四 2. Verification of initial and final conditions (Figure #1) Prelab Part 2a: RC Initial and Final Condition Computations Styles 1. For the circuit shown in figure 1 above, generate expressions for the initial capacitor voltage, co vcf0-)=vc(0*), and the capacitor voltage for time tending towards infinity, yc(o), in variable form. You must use the voltage and current polarities shown in figure 1 to receive credit for the prelab computations. 2. Calculate the theoretical numerical values for the initial capacitor voltage, co vc(0)=xc(0+), and the capacitor voltage for time tending towards infinity, Xc(), for the circuit shown in figure 1 above using the specified component values. To be thorough, you should also determine the capacitor currents ic(0-) and ic(co). As you complete your computations, record the theoretical numerical values in the spaces provided below. Again note that all required equations must first be generated in variable form as indicated in prelab part 2a(1) above before substituting component values to receive credit. Note: The labelled spaces below are to be used to record your initial and final condition computation results from prelab part 2a(2) above. V.c. = ic (0¯) = Vco)= ic(∞) = I