> ...but does it?? I think in this case the clearest explanation is the equations + graphs: 1. modulator(t) = sin(t) 2. carrier(t) = sin(t*4) 3. r

> ...but does it?? I think in this case the clearest explanation is the equations + graphs: 1. modulator(t) = sin(t) 2. carrier(t) = sin(t*4) 3. result(t) = sin(t*4 + d modulator(t)/dt) = sin(t*4 + cos(t)) http://www.fooplot.com/#W3sidHlwZSI6MCwiZXEiOiI0K3NpbigxMCp4KSIsImNvbG9yIjoiIzAwMDAwMCJ9LHsidHlwZSI6MCwiZXEiOiIyK3NpbigoMTAvNCkqeCkiLCJjb2xvciI6IiMwMDAwMDAifSx7InR5cGUiOjAsImVxIjoic2luKDEwKngrKDEwLzQpKmNvcygoMTAvNCkqeCkpIiwiY29sb3IiOiIjMDAwMDAwIn0seyJ0eXBlIjoxMDAwLCJ3aW5kb3ciOlsiLTEzLjEzODg5MTIyMDA5Mjc0OSIsIjIuNzMwMjQ5NDA0OTA3MjA5IiwiLTIuNzIzOTczMjc0MjMwOTUiLCI3LjA0MTY1MTcyNTc2OTAyMiJdfV0- http://www.fooplot.com/#W3sidHlwZSI6MCwiZXEiOiI0K3NpbigxMCp4... EDIT: it's wrong, see below