DSP Robotics Support

Hello Gang,

Here is a simple sign changer module.
Possible use in someones Synth design or etc..
Any comments, mods, uses, and so on are always welcome.
Later then, BobF.....

Thank you Bob, very nice piece of work.

Hi BobF ...

Wasn't sure what this might be ... after running it, I'm SURE I don't know what this is


Is there a simple explaination.

Hi Bob

Great idea (as always!)

I've Spogged it a bit! I hope that's ok.

The results on headphones are really interesting but I found the sound to be rough. On looking through your schematic I saw a lot of green stuff affecting the audio chain dynamically. I've found that anything in green is too slow and not timed too well for audio. I believe the compiler is focussed, quite understandably, on the audio processing and does the green stuff when it has a moment or two. Or something like that anyway.

All the time-critical stuff is now in Mono and I've taken some liberties with the LFO handling. The LFO produces a bipolar output and I thought it worked better generally with unipolar control.
Have a listen and let me know if the results are the same as you intended. If not I would be interested to know and modify it further.

Another point, and this may not apply to the FL Studio version, I needed to add the Stereo clipping module to the output. Without that I get very odd soundcard behaviour, like no sound or just one channel etc. I always add one of these and get no more problems and it may be that some others have the same issue. I do wonder if this is caused by 'invisible' spikes on the digital values going out but I just always add a clipper as my routine.

Anyways, thanks for another inspiring idea my friend.

Cheers

Spogg