The aim is:
- to generate high frequency sine (say, 1-10KHz - carrier),
- to modulate it's amplitude with low frquency signal (say, in 1-10Hz range),
- to pass this modulated signal through some device,
- to demodulate it, and, as a result,
- to get that 1-10Hz signal.
Is there sutable LADSPA plugins to construct this chain?
Thanks in advance!
Andrew