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Unformatted text preview: ECE 130A: Signal Analysis and Processing Prof. Michael Liebling Fall 2008 TAs: Jingning Han, Kumar Viswanatha Electrical & Computer Engineering Dept. University of California, Santa Barbara Name: Final Exam (Sample, Adapted from Fall 2007) Instructions: Write your firstname, lastname, and perm number on each page. The following documentation is allowed: formulary provided on a separate sheet and one (two-sided) sheet of handwritten notes (cheat- sheet). No calculators are allowed. You have from noon to 3:00pm to complete this exam. TA’s will not answer any questions during the exam. Part I. Review (10points) For each question, select one answer only by checking the box corresponding to the correct answer. (1 pts ) 1. Convolution (a) (1pts) 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 ) (5 pts ) 2. Systems Properties (a) (1pts) The system characterized by...
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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