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dCS 974 User Manual Manual for Software Version 1.0x
dCS Ltd May 2001
Manual part no: DOC1241121A1
Page 99
Document No: OS-MA-A0124-112.1A1
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dCS
on + 44 1799 531 999 email to: more@dcsltd.co.uk
(inside the UK replace + 44 with 0) web site: www.dcsltd.co.uk
48 kS/s to 44.1 kS/s Filters
dCS 972 SW v1.54
-150
-140
-130
-120
-110
-100
-90
-80
-70
-60
-50
-40
-30
-20
-10
0
10
0 4.41 8.82 13.23 17.64 22.05 26.46 30.87 35.28 39.69 44.1
Frequency (kHz)
Zoomed Passband Response (dB)
-0.300
-0.275
-0.250
-0.225
-0.200
-0.175
-0.150
-0.125
-0.100
-0.075
-0.050
-0.025
0.000
0.025
0.050
0.075
0.100
0 2 4 6 8101214161820222426283032343638404244
Response (dB)
Filt 1
Filt 2
Filt 3
Filt 4
Zoomed axis - to left
Normal axis axis - to right
Figure 40 – 48 kS/s to 44.1 kS/s conversion, Filter responses
96 kS/s to 44.1 kS/s Filters
dCS 972 SW v1.54
-150
-140
-130
-120
-110
-100
-90
-80
-70
-60
-50
-40
-30
-20
-10
0
10
0 4.41 8.82 13.23 17.64 22.05 26.46 30.87 35.28 39.69 44.1
Frequency (kHz)
Passband Response (dB)
-0.300
-0.275
-0.250
-0.225
-0.200
-0.175
-0.150
-0.125
-0.100
-0.075
-0.050
-0.025
0.000
0.025
0.050
0.075
0.100
0 2 4 6 8101214161820222426283032343638404244
Zoomed Passband Response (dB)
Filt 1
Filt 2
Filt 3
Filt 4
Zoomed axis - to left
Normal axis - to right
Figure 41 – 96 kS/s to 44.1 kS/s conversion, Filter responses