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HP filter enhancement
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@f4exb f4exb released this 24 Jun 07:59
· 45 commits to master since this release
v1.8.1
8a1d78b

HP filter enhancement

Run the high pass filter on the 8 kS/s output from AMBE. It makes it easier to have the -3dB corner at 300 Hz exactly. Moreover it can prevent saturation of the interpolation and LP filter stage in case loud bass audio is present.

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