ok, the idea is to pulse the bottom transformer and use the forward power, then as the pulse turns off, the kick back emf charges the 10uf capacitor, then, the capactitor is discharged into the top transformer.
the power from the top transformer is collected as its magnetic field is colapses
when you discharge a cap into an inductor, it all happens very fast, trying to use the forward pulse power is wrong becasue it does not last long. but that pulse still creates a very large magnetic field in the core, so now we can control how we release that power, by having a lower resistor, it takes longer for the magnetic field to collaps.
the bottom transformer primary is in the low mH, and secondary is set for the desired voltage.
the top transfomer primary will be much higher inductance, becasue the voltage on the cap is higher.