
DS895F2
21
CS4354
0.45
0.46
0.47
0.48
0.49
0.5
0.51
0.52
0.53
0.54
0.55
10
9
8
7
6
5
4
3
2
1
0
DoubleSpeed Transition Band Detail
Frequency(normalized to Fs)
Amplitude(dB)
0
0.05
0.1
0.15
0.2
0.25
0.2
0.15
0.1
0.05
0
0.05
0.1
0.15
0.2
DoubleSpeed Passband Ripple
Frequency(normalized to Fs)
Amplitude(dB)
Figure 16. Double-Speed Transition Band (detail)
Figure 17. Double-Speed Passband Ripple
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1
120
100
80
60
40
20
0
QuadSpeed Stopband Rejection
Frequency(normalized to Fs)
Amplitude(dB)
0.2
0.3
0.4
0.5
0.6
0.7
0.8
120
100
80
60
40
20
0
QuadSpeed Transition Band
Frequency(normalized to Fs)
Amplitude(dB)
Figure 18. Quad-Speed Stopband Rejection
Figure 19. Quad-Speed Transition Band
0.45
0.46
0.47
0.48
0.49
0.5
0.51
0.52
0.53
0.54
0.55
10
9
8
7
6
5
4
3
2
1
0
QuadSpeed Transition Band Detail
Frequency(normalized to Fs)
Amplitude(dB)
0
0.05
0.1
0.15
0.2
0.25
0.3
0.35
0.4
0.2
0.15
0.1
0.05
0
0.05
0.1
0.15
0.2
QuadSpeed Passband Ripple
Frequency(normalized to Fs)
Amplitude(dB)
Figure 20. Quad-Speed Transition Band (detail)
Figure 21. Quad-Speed Passband Ripple