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Unformatted text preview: [ ] ) ( ) ( ) ( ) ( ) ( 2 1 2 1 t by t ay t bx t ax t t y + = + = where y 1 ( t ) and y 2 ( t ) are the outputs corresponding to inputs x 1 ( t ) and x 2 ( t ), respectively. Hence, the system is linear. iii. Not Time Invariant . Let y ( t ) be the output corresponding to x ( t ). Suppose the input is shifted by t , i.e., x ( t-t ). The corresponding output is t x ( t-t ) ≠ y ( t-t ) . 6. y 2 ( t ) is sketched below: 3 2 1 1 t y 2 ( t ) 2...
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This note was uploaded on 11/22/2009 for the course ELECTRONIC EE3210 taught by Professor Sungchiwan during the Spring '09 term at École Normale Supérieure.
- Spring '09