Some recent measurements, show me a 2-3 triodes phase inverter with less than 0.0x% distortion, with more than 50Vrms on both outputs, with no feedback
Speaking of harmonics, is a lost battle trying to favor one or another, in my view the best approach is aiming for lowest, period
Dorin Bodea
Very interesting!
Would you please take a measurement, and post a screen shot of a 5kHz or 10kHz square wave?
Thanks..
Copy that......If there is transformer coupling, there must be a leakage inductance spike. Can we see it ? That implies a response peak too.
The gremlin devil is in the detail.
Bench Baron
The spectrum analysis you quote each output 2V rms which is a common interstage voltage; initially you mention 50+50V RMS
Put current source to cathode instead of inductance and you get even better THD.
What kind of current source it was?