0
0.5
1
1.5
2
2.5
3
3.5
4
0
0.2
0.4
0.6
0.8
1
Normalized frequency
Gain
Chebyshev type-1 LPF/order n = 1, 2, 3, 4, 10
n = 1
n = 3
n = 4
n = 10
n = 2
COLOR FIGURE 6.14
Magnitude plots of normalized analog Chebyshev type-1 LPFs of orders n = 1, 2, 3, 4, and 10.
0
1
2
3
4
5
6
0
0.2
0.4
0.6
0.8
1
Normalized frequency
Gain
Chebyshev type-2 LPF/order n = 1, 2, 3, 4, 10
n = 1
n = 3
n = 4
n = 2
n = 10
COLOR FIGURE 6.15
Magnitude plots of normalized analog Chebyshev type-2 LPFs of orders n = 1, 2, 3, 4, and 10.
CRC_47760_COLPLA.indd 8
CRC_47760_COLPLA.indd 8
7/18/2008 5:34:25 PM
7/18/2008 5:34:25 PM