ECE-350 Final: ECE 350 Boise State FinalExam s06
15 Feb 2019
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Three 8 x 11 sheets of notes, and a calculator/pc are allowed during the exam. Use the extra paper attached or your own, but indicate on which page each answer is located by the original question. Write all answers neatly and show your work to get full credit. Name: _______________: (25 points) you are designing a new form of am communication system. You decided that the variable frequency band pass filter at the receiver was too complicated to build (after doing the final exam from fall 2002 you decided that problem was too hard). You are proposing the design shown below to replace it. Use the values of c = 2 . 1mhz and lp = 2 . 15 khz for this whole problem. x1(t) v1(t) Lp: (10 points) find the largest value of m such that the ctft of v1(t), v2(t) and v3(t) do not overlap. Name: _______________: (15 points) assume m = 2 . 15khz.
