The high frequency noice my Macbook's #charger produces is really painful, especially on migraine days. Does anybody have an idea what I can do against that noise or a replacement with 140W which doesn't try to drive me insane? #macbook #electronics

The high frequency noice my Macbook's #charger produces is really painful, especially on migraine days. Does anybody have an idea what I can do against that noise or a replacement with 140W which doesn't try to drive me insane? #macbook #electronics

Is there a buck converter board that outputs multiple voltages at the same time? At least 5V and 3.3V? Seems silly to need two boards when I need both voltages.

#electronics #rtwelcome