(→CT Periodic Signal) |
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==CT Periodic Signal== | ==CT Periodic Signal== | ||
| − | :<math>x(t)=2cos( | + | :<math>x(t)=2cos(\pi t)+3 \,</math> |
| − | :<math>T=\dfrac{2\pi}{\pi | + | :<math>T=\dfrac{2\pi}{\pi} \,</math> |
| − | :<math>T= | + | :<math>T=2 \,</math> |
| − | :<math>x(t)= | + | :<math>x(t)=\dfrac{e^{ j t \pi}-e^{- j t \pi}}{2}+3</math> |
| − | :<math>x(t)=e^{ | + | :<math>x(t)=e^{ j t \pi}-e^{- j t \pi}+3e^{ \pi*0} \, </math> |
<pre> | <pre> | ||
| − | a-1=1 | + | a-1=1/2 |
a0=3 | a0=3 | ||
| − | a1=1 | + | a1=1/2 |
a2=0 | a2=0 | ||
a3=0 | a3=0 | ||
Revision as of 15:53, 24 September 2008
CT Periodic Signal
- $ x(t)=2cos(\pi t)+3 \, $
- $ T=\dfrac{2\pi}{\pi} \, $
- $ T=2 \, $
- $ x(t)=\dfrac{e^{ j t \pi}-e^{- j t \pi}}{2}+3 $
- $ x(t)=e^{ j t \pi}-e^{- j t \pi}+3e^{ \pi*0} \, $
a-1=1/2 a0=3 a1=1/2 a2=0 a3=0
