# quiz3 - s s B s s C s B s A s s s F (3 pts) Thus 4 4 2 1 2...

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Quiz 3 Jan 20, 2010 ECE-202, Section 1 Find, f ( t ), the inverse Laplace transform of F ( s ) 16 ( s 2) 2 ( s 4) . Solution : F ( s ) 16 ( s 2) 2 ( s 4) A s 2 B ( s 2) 2 C ( s 4) A s 2 8 ( s 2) 2 4 ( s 4) (3 pts) Thus F (0) 16 (2) 2 (4) A 2 8 (2) 2 4 (4) 1 1 2 A 2 A  4 . (2 pts) Therefore f ( t ) (8 t 4) e 2 t u ( t ) 4 e 4 t u ( t ) . (2 pts) ECE-202, Section 2 Find, f ( t ), the inverse Laplace transform of F ( s ) 16 ( s 2)( s 4) 2 . Solution : 2 2 2 ) 4 ( 8 ) 4 ( 2 4 ) 4 ( ) 4 ( 2 ) 4 )( 2 ( 16 ) (
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Unformatted text preview: s s B s s C s B s A s s s F (3 pts) Thus 4 4 2 1 2 2 1 ) 4 ( 8 ) 4 ( 2 4 ) 4 )( 2 ( 16 ) ( 2 2 B B B F . (2 pts) Therefore ) ( 4 ) ( ) 4 8 ( ) ( 2 4 t u e t u e t t f t t . (2 pts)...
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## This document was uploaded on 02/03/2012.

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