Did anyone simulate the WTST 1:1 output transformer properly and compared a case where the two drain windings shared the magnetic circuit and another case where they are wound separately? I think the latter would function better.
This 1:1 transformer is two Guanella 1:1 balun (current balun in the phase inverter configuration) sharing the magnetic circuit. While it is working, it bothers me.
One reason is sharing the magnetic circuit when the fluxes from each halves are not the same, and another reason is that one side of the push pull gets driven at a higher voltage than the other side.
Ryuji Suzuki AB1WX