Cirrus-logic CS42418 Instrukcja Użytkownika Pobierz pdf (Strona 67)

DS603F2 67

CS42418

0 0.05 0.1 0.15 0.2 0.25 0.3 0.35 0.4 0.45 0.5

0.02

0.015

0.01

0.005

0.01

0.015

0.02

Frequency(normalized to Fs)

Amplitude (dB)

0.45 0.46 0.47 0.48 0.49 0.5 0.51 0.52 0.53 0.54 0.55

Frequency(normalized to Fs)

Amplitude (dB)

Figure 45. Single-Speed (slow) Transition Band (detail) Figure 46. Single-Speed (slow) Passband Ripple

0.4 0.5 0.6 0.7 0.8 0.9 1

120

100

Frequency(normalized to Fs)

Amplitude (dB)

0.4 0.42 0.44 0.46 0.48 0.5 0.52 0.54 0.56 0.58 0.6

120

100

Frequency(normalized to Fs)

Amplitude (dB)

Figure 47. Double-Speed (fast) Stopband Rejection Figure 48. Double-Speed (fast) Transition Band

0.45 0.46 0.47 0.48 0.49 0.5 0.51 0.52 0.53 0.54 0.55

Frequency(normalized to Fs)

Amplitude (dB)

0 0.05 0.1 0.15 0.2 0.25 0.3 0.35 0.4 0.45 0.5

0.02

0.015

0.01

0.005

0.01

0.015

0.02

Frequency(normalized to Fs)

Amplitude (dB)

Figure 49. Double-Speed (fast) Transition Band (detail) Figure 50. Double-Speed (fast) Passband Ripple

1 2 ... 62 63 64 65 66 67 68 69 70 71 72

Brak uwag

Cirrus-logic CS42418 Instrukcja Użytkownika Strona 67