Hi Dave,
I bought the DE0 board from Terasic and would like to develop the DDS initially.
Based on the other interfacing components that can be connected to the Board, I would like to develop the circuit right from the frequency word at the input and the DAC at the outputs.
As suggested, I shall try the fastest DAC of Analog Devices. I shall get back to you during the progress of the design. I also referred Jan 2004 of Elektor ( Indian Reprint ) as I am a regular reader since 1983. I shall try to scan and send the pages of it.
With Kind Regards,