ECE 111 Midterm: ECE 111 University of Rochester Exam2 08

• 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. Two voltage steps of opposite sign are applied at different times to the rc circuit below. Use superposition and thevenin/norton equivalents to find the voltage across the resistor r. for your answer, all that is required is to sketch this voltage waveform carefully, labeling all important voltage and time values. You do not need to provide an analytical expression! Be sure to provide a full explanation of how you arrived at your answer. In the circuit below, an input voltage source vin(t) is connected to the inverting input terminal of an op-amp with a resistor r and an inductor l in the feedback path. A dc voltage vo is applied to a capacitor c for a long time, then at t =