Originally Posted by
carmangary
You have to think outside the box a little. You can do more than just combine a DAC board and scanner amp board. You can integrate them and allow them to work together. I could imagine a nice DAC/scanner amp where you feed it frames as fast as you can and it figures out out fast it should send them to the galvos. And instead of just sending incremental point values, it could use feedback from the galvo positioner sensor to add real time interpolation to the voltage coming from the DAC. Then, maybe enhance the thing a bit farther to where it knows how to draw a circle, or a curve, or shapes.