I would like to try to generate a 4k video signal (e.g. blank screen) using a PLL frequency generator and digital circuits. But I can't find a technical description anywhere, especially the timing of the signal.

A link to a similar project would also help.

The goal is to understand and try out how the graphics card works, to defeat NVIDIA graphics cards with speed and low cost .

 

I found an interesting FuryGpu project. Click on Blog.

 

The goal is to understand and try out how the graphics card works, to defeat NVIDIA graphics cards with speed and low cost

Dream on. Do you know what goes into an NVIDIA card?

 

Not exactly. But I did some programs in C++ NVIDIA CUDA already and designed small HW projects.

 

Not exactly. But I did some programs in C++ NVIDIA CUDA already and designed small HW projects.

Seriously? ...where angels fear to tread.

 

How do Video Game Graphics Work?

 

How do Video Game Graphics Work?

Have you ever actually built a computer video card? Even primitive ones like I built many decades ago are complex in design and require complicated logic.

Raster Display
Design book, 1980: https://forum.allaboutcircuits.com/...gineering-notebook-do-you.129044/post-1058681