I was going to build a prototype this week using the attached circuit. With the changes coming, I will defer until we have a proven software package.

On thing I would like to see incorporated is the use of a commercially available transformer such as a CTX210655-R. We can either buy new or salvage from a laptop or LCD monitor.

Winding these on a toroid is an art form. I'm not so sure my arthritic fingers are up to the task. Too many propellor strikes!

AlZ