Hoofdstuk 6 Fourier Analyse
Hoofdstuk 6 Fourier Analyse
Hoofdstuk 6 Fourier Analyse
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HOOFDSTUK 6. FOURIER ANALYSE 162<br />
1.2<br />
1<br />
0.8<br />
(a)<br />
(b)<br />
1.2<br />
n=3 1<br />
n=10<br />
0.8<br />
x(t)<br />
0.6<br />
0.4<br />
x(t)<br />
0.6<br />
0.4<br />
0.2<br />
0.2<br />
0<br />
0<br />
−0.2<br />
−4 −2 0 2 4<br />
−0.2<br />
−4 −2 0 2 4<br />
1.2<br />
1<br />
0.8<br />
(c)<br />
(d)<br />
1.2<br />
n=50<br />
1<br />
n=100<br />
0.8<br />
x(t)<br />
0.6<br />
0.4<br />
x(t)<br />
0.6<br />
0.4<br />
0.2<br />
0.2<br />
0<br />
0<br />
−0.2<br />
−4 −2 0 2 4<br />
t (sec)<br />
−0.2<br />
−4 −2 0 2 4<br />
t (sec)<br />
Figuur 6.7: Benadering van het signaal uit Figuur 6.6
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