An extremely popular DDS chip in our market is the AD9833, which is a DDS-based programmable waveform generator operating at 5.5V with a 25-MHz clock. DDS devices like the AD9833 can be programmed ...

3. The AFG31000’s features are many, but note the jitter, waveform length, sample rate, and sine and pulse ranges. Pricing for the AFG31000 ranges from $2,210 to $14,100, depending on bandwidth ...

Fortunately, the function generator accepts an external clock which can be used to increase its accuracy, so he decided to build one. [Paul] ...