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Altera_Forum
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14 years ago

Quantization Problem...Help Please

Hi i'm working on a 2 Channel QMF perfect reconstruction Filter bank using a tutorial in Matlab and i'm trying to implement the design on a Cyclone II FPGA board. after setting everything up i notice...
Altera_Forum's avatar
Altera_Forum
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14 years ago

But 11 bits signed should have a dynamic range of +/- 1023

Your Fin minumum value is + 1025 and maximum ? sounds like dc offset unless display or rep is not what I think