On Wed, Aug 31, 2011 at 11:51:34PM -1000, Rick T wrote: > I have two signals Signal B and Signal C that I would like to append, which > would create a joined signal called Signal D. I can create Signal B and > Signal C but the questions I have is: > > I created a image that may help explain it better > http://dl.dropbox.com/u/6576402/questions/flowchart_joined2.jpg > > 1) How do I append one signal onto the end of another. (see image labelled > 2) > 2) How can I vary Signal D's Frequency, Amplitude, and Phase? (See image > labelled 3)
Attached are two example approaches to this problem. Both involve a phasor signal that is split into two phasors which are out of phase by half a period using [-~ 0.5] and [wrap~]. You can use these two phasors to alternately play two tables with tabread~, if your source signals are in tables, see combine-tables.pd If your source signals are not in tables, combine-signals.pd shows a crude switching between two signals using square waves out of phase with each other. You make these square waves from a phasor wrapped out of phase with itself just like above. (Of course you can also just use one square wave which you multiply by -1 and shift up by [+~ 1] after creation.) Ciao -- Frank
combine-signals.pd
Description: application/puredata
combine-tables.pd
Description: application/puredata
_______________________________________________ Pd-list@iem.at mailing list UNSUBSCRIBE and account-management -> http://lists.puredata.info/listinfo/pd-list
