How many stitch vias should I use om a PCB?

[swen_s]

How many stitch vias should I add to a PCB?

I have added stich vias close to where signals changes reference planes and also near all bypass capacitors. But how many stitch vias besides this should I add?

Any web links where I can read more about this?

Any books that explains these kind of quastions?

 

[kabaleevisu]

Hi,
stitching via mainly for good conductivity for power and ground.if in you case has high current running you need to add more stitching via ,
it may be help for you https://circuitcalculator.com/wordpress/2006/03/12/pcb-via-calculator/