layer stackup

Hello all, I am designing a 6-layer mixed-signal board, where I have two 8-CH ADC, MCU, and punch of other digital circuitry. In the ADC reference design, they used split ground planes and I have been reading that this technique is outdated and actually creates more SI problems not to mention...

Hello all, I want to create a solder-mask keep-out area in Altium designer 22 as in the below image. I tried using a polygon on both the top and bottom solder mask layers but I got this: Is this how is supposed to look in 3D view? Is the method I used the correct way to create solder-mask...

Hi everyone, I'm designing a multilayer rigid flex PCB in DipTrace. For the documentation purpose, when I extract the Layer Stackup table from the Layer Setup option, I find it to be as follows: I want it to be customized according to the colour of the layers like in the following example of...