ECE 111 Midterm: ECE 111 University of Rochester Exam2 09

• School: University of Rochester
• Department: Electrical and Computer Engineering
• Course: ECE 111
• Professor: All

Document Summary

This is a closed-book examination, but you may use a hand-held calculator. Do all work in the exam booklet provided, clearly indicating your answers. Partial credit is more likely for neat, well-organized writing. A voltage square wave of amplitude 5 ( 0. 1) v at 1 khz is applied to a load and the current is monitored using a small resistor. 5 ( 0. 1) v square wave time t meas. time const: = 0. 0001( 2%) (a) Figure out and sketch the simplest possible network of r"s, l"s, and/or c"s that will give this current waveform. Explain your reasoning. (b) obtain the values for the components in this circuit and determine their uncertainties in percent. At t = 0, the switch in the circuit below is thrown. r t = 0. Solve for the voltage v(t) as a source-free transient problem for t .