Archive for 03 May 2010

Direct Digital Synthesizer (DDS) (Part 2)

Part 1, 2, 3, 4, 5, 6, 7, 8, 9 Now that we have the hardware ready, let’s go for the firmware! Firstly, we need a reference table containing wave data points. In our case, we will use a 256 steps table. In the context of this project, the content of this table will change depending on a wave type option: apart from […]