102_1_Answers_Hints

102_1_Answers_Hints - ANSWERS/HINTS TO CHAPTERS (1,2,3)...

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ANSWERS/HINTS TO CHAPTERS (1,2,3) PROBLEMS OF BEST TEXT NHAN LEVAN UDIP:= You Do It Please; FAI:= Forget About It; NBD:=No Big Deal 1. Chapter I 1.1. L, TV, Zero M; L, TV, C; L, TI, C; L, TV, NC; NL, TI, Zero M; L, TI; L, TV, NC. 1.2. L, TV; NL, TI. 2. Chapter II 2.1. f ( t ) = 3( t 1) U ( t 1) U (2 t ) + 4 U ( t 2) U (3 t ) + 3( t 4) U ( t 4) . 2.2. Z 1 −1 h ( t τ ) x ( τ ) = 2 te t U ( t ) 2 Z t 0 ( t τ ) τ 2 e ( t τ ) dτ, t 0 , Z 1 −1 h ( τ ) x ( t τ ) = 2 te t U ( t ) 2 Z t 0 τe τ ( t τ ) 2 dτ, t 0 . Now UDIP. 2.5. (i) 6 e 5 ; (ii) e 4 . 2.6. Just carry out step by step then you will get it! 2.7. (i) 4 e 4 ; (ii) is a mess; (iii) ( t 2 4 t + 6) (2 t + 6) e t . 2.8. Forget About It (FAI)! 2.9. Alittle messy if system is TV. So have a go at it on the assumption that the system is TI. 2.10.
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This homework help was uploaded on 04/01/2008 for the course EE 102 taught by Professor Levan during the Spring '08 term at UCLA.

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102_1_Answers_Hints - ANSWERS/HINTS TO CHAPTERS (1,2,3)...

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