Basic Problems on Signals Solution

# Basic Problems on Signals Solution - SOLUTION 001 Write...

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2 SOLUTION 001 Write analytical expression for the continuous-time waveform ( ) f t , shown in below figure. ( ) f t t 3 1 57 3 SOLUTION 1: () ( ) 11 1 2 2 1 3, 0 1, 3 Px y y == = = 30 3 0( 3 ) 3 3 1(3 ) 2 ft t t ut −= −− = + + −−− t 3 1 5 3 t 3 1 3 3 2 tu t ++ 3 55 2 t −− 3 77 2 t 33 22 f t t t t t = + +− + +− − −+ −

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4 SOLUTION 002 Write analytical expression for the continuous-time waveform ( ) f t , shown in below figure. ( ) f t t 2 4 3 2 SOLUTION 2: ( ) 22 ut + ( ) ( ) 23 3 tu t −− ( ) ( ) 24 4 t + () ( ) ( ) ( ) ( ) ( ) 2 3 3 2 4 4 f t t t =+ +
6 SOLUTION 003 Write analytical expression for the continuous-time waveform ( ) f t , shown in below figure. ( ) f t t 0 4 5 6 10 5 SOLUTION 3: () 55 1 5 5 4 5 4 4 6 6 10 10 44 2 2 f t t ut t t t t =− + −−

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8 SOLUTION 004 Plot the following continuous-time waveform. ( ) () ( ) ( ) ( ) ( ) ( )( ) 55111155 f t t ut t t t = −+ +++ ++− −−− SOLUTION 4: ( ) ( ) 55 tu t + t 00 5 5 t 0 ( ) ( ) 11 t + + 1 1 t 0 ( ) ( ) t 1 1 ( ) ( ) t −− t 5 ( ) f t t 5 1 4 1 5
10 SOLUTION 005 Plot the following continuous-time waveform.

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## This note was uploaded on 02/21/2010 for the course EE 210 taught by Professor Moriarty,e during the Spring '08 term at San Jose State University .

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Basic Problems on Signals Solution - SOLUTION 001 Write...

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