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Unformatted text preview: ECE 130A: Signal Analysis and Processing Prof. Michael Liebling Fall 2008 TAs: Jingning Han, Kumar Viswanatha Wednesday, 29 October 2008 Electrical & Computer Engineering Dept. University of California, Santa Barbara Name: Midterm Exam Instructions: Write your firstname, lastname, and perm number on each page. This is a closed-book exam: no documentation is allowed, except for the formulary provided on a separate sheet. No calculators are allowed. You have until 12:15 pm to complete this exam. TA’s will not answer any questions during the exam. Part I. Review (20points) For each question, select one answer only by checking the box corresponding to the correct answer. (2 pts ) 1. Convolution (a) (2pts) Which one of the following drawings of x (2 τ- t ) is correct given the function x ( τ ) and t < 0 as sketched in the drawing on the right? τ x ( τ ) t τ t t /2 x (2 τ- t ) τ t /2 t x (2 τ- t ) τ-t /2-t x (2 τ- t ) τ-t x (2 τ- t ) τ-t /2-t x (2 τ- t ) τ t /2 t x (2 τ- t )...
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This note was uploaded on 12/06/2010 for the course ECE 130A taught by Professor Madhow during the Fall '07 term at UCSB.
- Fall '07