Revision as of 12:20, 23 September 2008 by Serdbrue (Talk)

CT Periodic Signal

$ x(t)=2cos(\dfrac{\pi}{2}t)+3 \, $
$ T=\dfrac{2\pi}{\pi/2} \, $
$ T=4 \, $
$ x(t)=2\dfrac{e^{.5 j t \pi}-e^{-.5 j t \pi}}{2}+3 $
$ x(t)=e^{.5 j t \pi}-e^{-.5 j t \pi}+3e^{.5 \pi*0} \, $ 
a-1=1
a0=3
a1=1
a2=0
a3=0
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