I've come up with a new radiant charger circuit that uses only a few simple parts, but works better than any previous circuits I've seen.
I'll be posting the circuit diagram for that very shortly, available for download free, on my store. See link below.
I'll also be posting a new circuit I built for a capacitor discharge magnetic coil pulsing circuit. It can be used to charge batteries, or to pulse a magnetic coil.
Please check out the Ritalie web store, where I have circuits, eBooks, and parts. Working on adding more inventory right now, as of 1/12/2021. Please sign up for an account on my store, so I can send you an email when I have some free circuits available for download