Page: 339 |
Affects: Filter operation
To obtain the linear envelope of a signal, you have to full-wave rectify the signal, then low-pass filter it with a relatively low cutoff frequency. To do this, enable this option, set the "Rectifier baseline" parameter, and the filtering parameters.
Key sequence | Parameter | Initial Value |
---|---|---|
<Esc>MFR | Rectify before filtering | N |