ER-301/Fixed HPF

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< ER-301
Revision as of 08:47, 31 January 2020 by Odevices (talk | contribs) (Applications)

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Applications

  • Removing DC bias (i.e. centering a signal around zero) to prevent pops or maximize head room.
  • Also useful for preventing drift in feedback loops.

Description

This is a cheap single-pole high-pass set-and-forget filter.

Parameters

freq

Control Type Has Sub-chain? Fader Range Fader Scale
Simple Fader no 5 octaves above and below 440Hz frequency in Hertz


This parameter sets the cut-off frequency of the high-pass filter.