> can some one guide me how to get 50Hz pure sine wave > from PIC 16F84. i want complete code not the > subroutines and patches. pl help me if some body has > good working code. I desperately require it. thanks. Sounds like an overdue assignment to me. You might google for 'magical sine', do some programming and apply a little (analog) filtering. Wouter van Ooijen ---------------------------------------------- Van Ooijen Technische Informatica: www.voti.nl consultancy, development, PICmicro products -- http://www.piclist.com hint: The PICList is archived three different ways. See http://www.piclist.com/#archives for details.