rev. 一个
AD1895
–8–
频率
–
kHz
–
200
dBFS
–
180
–
160
–
140
–
120
–
100
–
80
–
60
–
40
–
20
0
0
2.5 5.0 7.5 10.0 12.5
15.0
17.5 20.0 22.5
tpc 7. wideband fft plot (16k 点) 192 khz:48 khz,
0 dbfs 1 khz 声调
频率
–
kHz
–
200
dBFS
–
180
–
160
–
140
–
120
–
100
–
80
–
60
0
2.5 5.0 7.5 10.0 12.5
15.0
17.5 20.0 22.5
–
190
–
170
–
150
–
130
–
110
–
90
–
70
–
50
tpc 8. wideband fft plot (16k 点) –60 dbfs 1 khz
声调, 48 khz:48 khz (异步的)
频率
–
kHz
–
200
dBFS
–
180
–
160
–
140
–
120
–
100
–
80
–
60
0
2.5 5.0 7.5 10.0 12.5
15.0
17.5 20.0 22.5
–
190
–
170
–
150
–
130
–
110
–
90
–
70
–
50
tpc 9. wideband fft plot (16k 点) 44.1 khz:48 khz,
–60 dbfs 1 khz 声调
频率
–
kHz
0 5 10 15 20 25 30 35 40 45
–
200
dBFS
–
180
–
160
–
140
–
120
–
100
–
80
–
60
–
190
–
170
–
150
–
130
–
110
–
90
–
70
–
50
tpc 10. wideband fft plot (16k 点) 48 khz:96 khz,
–60 dbfs 1 khz 声调
频率
–
kHz
–
200
dBFS
–
180
–
160
–
140
–
120
–
100
–
80
–
60
010203040
–
190
–
170
–
150
–
130
–
110
–
90
–
70
–
50
50 60 70 80 90
tpc 11. wideband fft plot (16k 点) 44.1 khz:192 khz,
–60 dbfs 1 khz 声调
–
200
dBFS
–
180
–
160
–
140
–
120
–
100
–
80
–
60
–
190
–
170
–
150
–
130
–
110
–
90
–
70
–
50
频率
–
kHz
0 2.5 5.0 7.5 10.0 12.5 15.0 17.5 20.0
tpc 12. wideband fft plot (16k 点) 48 khz:44.1 khz,
–60 dbfs 1 khz 声调