ECE 3040 Midterm: ECE 3040 GT Exam2Spring2013

11 views18 pages

Document Summary

You are allowed to use 1 new sheet of notes (1 page front and back), your note sheet from the previous exam as well as a calculator. Observe the point value of each problem and allocate your time accordingly. First 20% true !false and multiple choice - select the most correct answer(s) Note: neatness and clarity counts in the drawings for this problem. I (b 10 points) read part c first so rou can plan ahea1j\sketch and label the en~ diagram ofthe bjtwhen the iveb =o. 5vand iveb. ~ ,1/ f\ (p4~ r. ;v i"v i"v: ()(pd "~ Assume your diodes have negligible leakage current and have a 0. 7v turn on voltage. Draw the schematic and sketch and label the maximum and minimum values of the voltage and current waveform across the load resistor. Assume a 24 volt peak to peak ac input voltage at 60 hertz. (yes you have been given enough information to solve the problem).