(New page: The error in the following code: <pre> F0 =13; T0 =1/F0; Ts = 0.07; t = 0:Ts:13*T0; x = real(exp(j*(2*pi*F0*t-pi/2)))...) |
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plot(t,x) | plot(t,x) | ||
</pre> | </pre> | ||
| − | is the value for | + | is the value for Ts is too large. The sampling frequency needs to much smaller to get a good result. |
| + | |||
| + | If we change the value to 1/2000 the code will work as expected. | ||
Revision as of 10:37, 11 September 2008
The error in the following code:
F0 =13;
T0 =1/F0;
Ts = 0.07;
t = 0:Ts:13*T0;
x = real(exp(j*(2*pi*F0*t-pi/2)));
plot(t,x)
is the value for Ts is too large. The sampling frequency needs to much smaller to get a good result.
If we change the value to 1/2000 the code will work as expected.
