I would like to build a simple function generator based on AD9835 chip which is capable of generating sine/square/triangular wave with frequency ranging from 0 - 10MHz. Can any one tell me how to implement it?
Thanks ya. Because i'm newbie and need a lot of things need to learn. I wish to use PIC16F628 to drive the AD9835. Meaning that i need to write program to the PIC first?
Is it need to write the program coding myself or can obtain the source code from somewhere? I currently building the circuit with only the AD9835 and the 50MHz crystal oscillator. My design specification is build a simple signal generator with AD9835 chip which capable of generating various modulation formats (eg: sine/square/triangular wave) with variable frequency up to 10MHz.