Inverter building using Wiseguys Power board and the Nano drive board

Author Message
Godoh
Guru

Joined: 26/09/2020
Location: Australia
Posts: 515
Posted: 06:04am 30 Apr 2025      

Hi KeepIS, just wondering about your torroid buzz. Have you varnished your transformer
I dipped my transformers in varnish and left them to dry for weeks as I don't have a big enough oven to cook them. I don't get any buzz that i notice.
Or is the buzz related to some sort of strange waveform that is being generated?
Pete