Below are very complex questions. Please make sure you have an understanding of what they entail before attempting any of them. Thanks!

1.Given a periodic signal x(t), determine the equation that will express the average power.

2.What spectrum is obtained when a graph|ck |2 is plotted as a function of frequencieskF0, k=0,1,2..?

3.Determine the spectrum obtained after plotting |ck| as a function of frequency.

4.Describe the relationship between Fourier series coefficient ck and Fourier transform X(F).

5.What do the following represent? |X(F)|2dt, |X(F)|2dt and X(F).X(F)dt

6.Describe the Fourier series representation of signal x(n) with period N.

7.Express in terms of discrete signal x(n) the Fourier series coefficient ck.

8.Determine the phase associated with DTFS.

9.The signal x(n)=cos2n can be expressed in terms of Fourier series. True or false?

10.Given the signal x(n)=cosn/3, determine the Fourier series coefficients.