Watching the various EE newsletters, I have recently been seeing a lot of articles on EMI/RFI. People are learning Products like this give me hope https://www.digikey.com/en/product-highlight/a/analog-devices/ltm8060-silent-switcher-regulator?dclid=CIPOsYOj7fICFcePZAodDeIBag -- 73 de KG2V Charlie