File:Dc blocker.grc
Dc_blocker.grc (file size: 4 KB, MIME type: text/plain)
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Summary
The DC Blocker is a computationally efficient block designed to remove the DC component from a signal, useful for applications like AM signal processing, where a DC bias may be introduced. It creates a tight notch filter around DC, outperforming simpler IIR filters, with configurable parameters: a delay line length (default 32, adjustable to widen/narrow the notch) and a long form option (True for a flatter response with higher group delay, False for faster processing with lower delay).
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| Date/Time | Dimensions | User | Comment | |
|---|---|---|---|---|
| current | 17:38, 16 April 2025 | (4 KB) | OnlyDPCanSaveMe (talk | contribs) | The DC Blocker is a computationally efficient block designed to remove the DC component from a signal, useful for applications like AM signal processing, where a DC bias may be introduced. It creates a tight notch filter around DC, outperforming simpler IIR filters, with configurable parameters: a delay line length (default 32, adjustable to widen/narrow the notch) and a long form option (True for a flatter response with higher group delay, False for faster processing with lower delay). |
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