filo97s
Active Member
The patent with schematics: https://patents.google.com/patent/US9071201
Again, nothing new, it's basically a combination of feedforward and feedback on an amplifier as you can find on books of control theory. But there's feedforward, and it's clearly evident.
An interesting news is that there could be a remote possibility to tune the performance and the measurements in the 1kHz region (that's why all the THX amps shows way too much increasing distortion past 1kHz - still better than 99% of amps however) using a tuned RC filter in the feedforward path. I'll keep you informed past the festivities, it's a theory under investigation.
Again, nothing new, it's basically a combination of feedforward and feedback on an amplifier as you can find on books of control theory. But there's feedforward, and it's clearly evident.
An interesting news is that there could be a remote possibility to tune the performance and the measurements in the 1kHz region (that's why all the THX amps shows way too much increasing distortion past 1kHz - still better than 99% of amps however) using a tuned RC filter in the feedforward path. I'll keep you informed past the festivities, it's a theory under investigation.