K kayangan New Member Apr 5, 2013 #1 hi...hello im kind search for simplest and cheapest project that involved in makindg dds function gen using pic especially pic16f877a....do you know where i could find it...help..???
hi...hello im kind search for simplest and cheapest project that involved in makindg dds function gen using pic especially pic16f877a....do you know where i could find it...help..???
Mr RB Well-Known Member Apr 5, 2013 #2 Here is a very simple and cheap one using a cheap common PIC 18F1320; https://www.romanblack.com/onesec/SineDDS.htm It does 5Hz to 20kHz, all xtal locked, and does sine/tri/saw/square waves. A PIC 16F877 is too slow to work well.
Here is a very simple and cheap one using a cheap common PIC 18F1320; https://www.romanblack.com/onesec/SineDDS.htm It does 5Hz to 20kHz, all xtal locked, and does sine/tri/saw/square waves. A PIC 16F877 is too slow to work well.