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Complex exponential Fourier series coefficients?

  • #1
Member warned that the homework template must be used, and some effort shown
signals q.PNG


Above is a question I need some help with. I can get to a certain point, but I can't get beyond.
Can somebody with knowledge about this help?
 

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  • #2
jtbell
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  • #3
Cn = 3/2 Sa(nπ/2)e-(jnπ)/2
That is where I get up to, but I don't know what to do from there.
The answer given is: 0 and 3/(jnπ)
 
  • #4
LCKurtz
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Cn = 3/2 Sa(nπ/2)e-(jnπ)/2
That is where I get up to, but I don't know what to do from there.
The answer given is: 0 and 3/(jnπ)
You need to show your work. It looks like you differentiated instead of integrated when calculating the coefficients.
 

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