1 | ||
H(z)=(1−2z−1)*(1+ | *z−2) | |
4 |
2 | 1 | |||
(1− | )*(1+ | )=0 | ||
z | 4z2 |
2 | 1 | |||
1− | =0 lub 1+ | =0 | ||
z | 4z2 |
2 | 1 | ||
=1 lub | =−1 | ||
z | 4z2 |
i | i | |||
4z2−i2=0⇔(2z−i)*(2z+i)=0⇔z= | lub z=− | ⇔ | ||
2 | 2 |
i | i | |||
z=2 lub z= | lub z=− | |||
2 | 2 |
5^2 | 52 |
2^{10} | 210 |
a_2 | a2 |
a_{25} | a25 |
p{2} | √2 |
p{81} | √81 |
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