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Altera_Forum's avatar
Altera_Forum
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14 years ago

FIR Compiler Strange Output

I've just added an FIR Compiler to my design, for use as an antialiasing filter. The sampling frequency is 6.25kHz, and low-pass filter cutoff is 3kHz. I've run a test signal through; a pure s...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
14 years ago

I have a few questions.

1. What is your input set to? signed or unsigned?

2. What is your output set to? signed or unsigned?

3. What clock rate are you running?

4. Are you doing any decimation or multichannel?

/Boris