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clickerquiz1sec2 - -2 t Quiz#01.2 – p.4 ECSE-2410...

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Quiz #01.2 – p.1 ECSE-2410 Signals & Systems - Fall 2007 Fri 09/07/07 1. Given sketch ) 2 2 ( ) ( t x t w . (a) (b) (c) (d) (e) x ( t ) 1 2 3 0 4 5 1 t x ( t ) -1 0 1 -2 t 2 3 1 -3 x ( t ) -1 0 1 -2 t 2 3 1 -3 x ( t ) -1 0 1 -2 t 2 3 1 -3 x ( t ) -1 0 1 -2 t 2 3 1 -3 x ( t ) -1 0 1 -2 t 2 3 1 -3

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Quiz #01.2 – p.2 ECSE-2410 Signals & Systems - Fall 2007 Fri 09/07/07 2. Express in terms of step functions . (a) ) 3 ( ) 2 ( 2 ) ( 2 ) ( t u t u t u t x (b) ) 3 ( ) 2 ( 2 ) ( 2 ) ( t u t u t u t x (c)   ) 3 ( ) 1 ( 2 ) 1 ( ) ( 2 ) ( t u t u t u t u t x (d) ) 3 ( ) 2 ( 3 ) ( 2 ) ( t u t u t u t x (e) ) 3 ( ) 2 ( 3 ) ( 2 ) ( t u t u t u t x x ( t ) 1 2 3 0 4 5 1 2 -1 -2 t
Quiz #01.2 – p.3 ECSE-2410 Signals & Systems - Fall 2007 Fri 09/07/07 3. Sketch ) 2 ( ) 1 ( ) ( ) ( t u t r t r t x . (a) (b) (c) (d) (e) x ( t ) 1 2 3 0 1 2 -1 -2 t x ( t ) 1 2 3 0 1 2 -1 -2 t x ( t ) 1 2 3 1 2 3 -1 t 0 x ( t ) 1 2 3 0 1 2 -1 -2 t x ( t ) 1 2 3 0 1 2 -1

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Unformatted text preview: -2 t Quiz #01.2 – p.4 ECSE-2410 Signals & Systems - Fall 2007 Fri 09/07/07 4. Which one of the following signals is odd ? (a) 2 ) ( t t x (b) ) sin( ) ( t t t x (c) ) sin( ) ( t t t x (d) t t x 2 sin ) ( (e) ) 1 ( ) 1 ( ) ( t u t u t x Quiz #01.2 – p.5 ECSE-2410 Signals & Systems - Fall 2007 Fri 09/07/07 5. Match the waveform, with its corresponding running integral, d t x t a . 1 2 3 1 2 1 2 3 1 2 (d) (e) (a) (b) (c) x ( t ) 1 2 0 1 t 1 2 3 0.5 1 2 1 2 3 1 1.5 2 1 2 3 1 1.5 2...
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clickerquiz1sec2 - -2 t Quiz#01.2 – p.4 ECSE-2410...

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