Hi all, I’m wondering what the best way to maintain +5volts to my pic in a circuit that has a voltage drop caused by a low resistance load. Multiple power supplies are not an option unfortunately. I currently have a voltage regulator that drops 12v to 5 but as the load switches on the voltage drop causes the pic to reset. Could I add a boost converter after my existing voltage reg or would a buck/boost be a better option? There is already a 1400 micofarad cap before the regulator (on the 12volt side). The load is PWMd by the pic. Any help appreciated, sorry I can’t do a circuit diagram at the moment…