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analogdevicesinc / ad936x-filter-wizard

MATLAB-based FIR filter design
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start from the highest halfband when auto-designing filters #8

Closed radhermit closed 8 years ago

radhermit commented 8 years ago

The drivers start from HB3 and work downwards; however, currently the filter wizard starts from the other direction.

This is probably the main issue causing poor parameters to be selected when auto-designing filters at relatively high data rates leading to low quality filters.