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-80
-60
-40
-20
0
20
-200
-180
-160
-140
-120
-100
0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1
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Frequency response
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offers even lower ripple in the pass and stop bands. Unlike the Linear
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no pre-ringing.
0
0 20 40 60 80 100
120
140
160
180
Impulse response
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Am
plitude
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Frequency response
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-80
-60
-40
-20
0
20
-200
-180
-160
-140
-120
-100
0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1
6WHHSÀOWHU
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band attenuation of close-in aliasing images. Here we have traded a
little attenuation of the very highest frequency response (-2dB at 20kHz
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to attenuate aliasing at 22kHz by some 80dB for 44.1kHz material for
instance.
0
0 20 40 60 80 100 120 140 160 180
Impulse response
7LPHVDPSOHV
Am
plitude
Note:
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material:
Linear Phase
Minimum Phase
6WHHS
Roll-off at
20kHz
-0.1dB
-0.1dB
-2dB
Roll-off at
22kHz
-10dB
-10dB
-82dB
Ultimate roll-off
140dB
140dB
140dB
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sound best to your ears and using your source equipment/programme
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