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Altera_Forum's avatar
Altera_Forum
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12 years ago

FIR filter design for producing bass and treble sound on FPGA (verilog user)

hey,, i'm currently searching the best way to implement filter between ADC and DAC. this filter will act to filter unnecessary frequency. I would to have bass sound when apply the low pass fi...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
12 years ago

You can also calculate the parameters for the filter manually. I am doing that with Excel for years now. I quickly shows me also the filter curve and the result. For audio it is anyway necessary to add some emphasis and fall off in the lower region, which is not so easy to design with MATLAB.