Hi all,
Can someone help me to prove this question without using Matlab.
I have found the sampled signal x to be
x=[0 0.125 0.25 0.125 0 -0.125 -0.25,-0.125] since 8 samples in 1 secs.
Qn1) since the sampled signal is x=[0 0.125 0.25 0.125 0 -0.125 -0.25 -0.125]
we can actually show that the reconstructed signal of 2 sine waves by purely using FFT in Matlab.
But how can i prove it without using Matlab? Cani present it by drawing the graph of the original triangular wave and then sampled it using those points above. After that, i deduce that i can form 2 sine waves from there. i will first connect sample set A[0,0.25,0,-0.25] and the other sample set B[0,0.125,0,125,0,-0.125,-0.125].
Please enlightened.
thanks
regards
scdoro