Hi All, I am currently using a PIC to control a frequency modulated buck = converter power supply. I'm not quite sure what values I should use for = the output inductor and capacitor. I've found some formulas for PWM = controlled devices, but nothing for FM. Does anyone have advice / = formulas they could share? Thanks, -Mike -- http://www.piclist.com hint: The PICList is archived three different ways. See http://www.piclist.com/#archives for details.