Questions tagged [pcb-simulation]

I installed a simple PCB on Ansys siwave. I defined the power lines. And I defined an ideal voltage source that gives only 18 V on the pins. I set the near fields analysis as you can see. interestingly, in near field scanning, I see magnetic fields…

I have a big design imported from Altium into HFSS 3DLayout with several RFIC that I want to simulate. RF and Digital (SPI) nets are included in this design. I'm interested mainly in the RF side of things so when I cut out of the main design to…

This is a picture of my schematic and I want to ask what could be the reason why the ones below won't light up 1: https://i.stack.imgur.com/REuys.png

For as expensive as FCC-conformity lab testing costs, I am curious if there are any simulation tools that could help in producing an approximation of what a lab test would find, given a PCB design. Maybe just a ballpark for finding really bad…