EECS 452 Midterm: EECS 452 452F10EX1 1
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On the closed book section you may not have books, notes, or calculator. You have about 120 minutes for the exam. Closed book portion: say you took a 16-point dft of the following signals with fs=800hz starting at time t=0. [3 points each: 2*sin(2 *200t+ /2, 2*cos(2 *150t- 1) - 2, draw a block diagram which corresponds to the following transfer function. 2: fill in the blank or circle the best answer. ____________________ is the largest number (closest to positive infinity) that can be exactly represented by a signed 6-bit. ____________________: say you took an n-point dft of a signal with a sample frequency of fs. I have neither given nor received aid on this exam nor observed anyone else doing so. On the open book section you may use calculators, books and notes, but no pdas, Don t spend too much time on any one problem. You have about 120 minutes for the entire exam.
