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Unformatted text preview: 4. An LTI system has an impulse response given by h ( t ) = b t t 1 otherwise a. For an input of x ( t ) = u ( t )u ( t2), use convolution to determine the output y ( t ) = x ( t ) * h ( t ). b. Draw graphs of x ( t ), h ( t ), and y ( t ). 5. An LTI system has the following impulse response and input. h ( t ) = 3 u ( t5)3 u ( t1) x ( t ) = 2 u ( t )2 u ( t2) Find the system output y ( t ) = x ( t ) * h ( t ). You can nd the result by expanding the convolution into four terms and then use linearity and timeinvariance and the results in Example 99 in the text. You dont have to use integration. 1...
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 '08
 ZADEH

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