ECEN 3021 Lab 6: Analyzing and Designing Second-Order Circuits - Prof. George Scheets, Lab Reports of Electrical and Electronics Engineering

Download ECEN 3021 Lab 6: Analyzing and Designing Second-Order Circuits - Prof. George Scheets and more Lab Reports Electrical and Electronics Engineering in PDF only on Docsity! ECEN 3021 Experimental Methods-II Lab 6 Figure (i) Figure (ii) Electrical & Computer Engineering Oklahoma State University ECEN 3021 Experimental Methods-II Lab 6 Figure (iii) Pre Lab: i) Figure (i) is the step response of a certain circuit. Measure the frequency of oscillation of the response. Also, measure the percent reduction in the oscillation from one peak to the next. ii) Based on your answers to part i), find a set of poles and a transfer function that match those parameters. (Your two measurements in part i) should allow you to determine the imaginary and real parts of the poles.) iii) Design an RLC circuit and choose component values to achieve that transfer function. Verify the step response with Matlab or PSpice. iv) Figures (ii) and (iii) show the step response of a second order circuit. Figure (iii) is a close up of a part of Figure (ii). Determine the time constants of the circuit simulated to generate these figures. Find the pole locations for the circuit transfer function, based on the time constants. v) Write an analytic expression for the output voltage displayed in Figures (ii) and (iii). vi) Find the transfer function of the circuit. vii) Design an RLC circuit and choose component values to achieve that transfer function. Verify with Matlab or PSpice. viii) Design a first order (RC or RL) circuit that has a SIMILAR (exact is not possible) step response. Verify with Matlab or PSpice. Electrical & Computer Engineering Oklahoma State University