MicArray DC ofsset

I encountered some problems when I was testing Matrix voice.
First waveform has a DC offset, second loud noise, not my ambient noise
I installed it according to the official website and consulted the following website

But the waveform is like

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Hi @penghao,

There may have been a change to our FPGA FIR filters that are causing this. We will test with the older FPGA bit file, let you know the results, and update the filters accordingly.

Thank you for your patience!


Thanks you much. I look forward to your results.