Dear Inmates,
Have you ever dreamt of getting out the very best of single ended and circlotron topologies in an OTL amplifier?
Well, I think that I was so lucky in my life to having apparently succeeded in this 'mission impossible'.
This is the conceptual schematic that I am proud to share with all the inmates of the audioasylum.
It requires only one HT voltage and it exhibits the same simulated performance as standard commercial circlotron (no even harmonics at all, predominant third armonic at high level).
In the next posts you will find some snapshots of the currents in the -speaker/coupled inductances/anode common resistor- and the simulated output spectrum @ 330 Hz.
If you ever find this post interesting please make a donation to EMERGENCY humanitarian organization:
http://www.emergency.it/menu.php?A=004&SA=021&ln=En
Best Regards
Luca Cellai
Senior Engineer
Rome, ITALY
ecc230
