As a PCB designer, you need to be able to make different kinds of PCBs. As the world is changing, the technology that we are using is changing at the same time and so the requirements for our circuit boards are getting more advanced. One of the kinds of PCBs that are increasing in popularity recently are high speed PCBs. Do you know how to design one of these?
In this article, we are going to give you some of our tips on how you can design a high speed PCB. Keep reading to find out more.
Create A Plan
One of the first tips that we have for those who want to design a high speed PCB project is to create a plan. Without the right plan, you cannot make sure that all of the important features are in there. You need to include important factors into your plan including the power supply, the signal speed and the system organisation. If you don’t have these things in place before you begin designing your PCB then you could come across problems further down the line.
Use The Right Software
Once you have your plan in place for your high speed PCB design, you need to move on to your software. It is important that you have the right circuit board design program for the job, otherwise you are going to come across more issues. The best circuit board design program will come with tools that will support high speed design and everything will be unified to make it easier. This is something which Altium offer, so their site is definitely worth checking out. Make sure to consider this when getting started on your project.
Reduce Land Pattern Size
If you really want to create a high speed PCB then you are going to need to consider your land pattern size carefully. In this kind of circuit, the land pattern size needs to be kept to a minimum, or else things aren’t going to work properly. Every piece of the board is important and wasting it on land patterns is not the best way to go. This can help with reducing your parasitic capacitance.
Consider The Path
Our final tip for those who want to design a high speed PCB is to consider the path for the current return. This is because each of the signals on the board need to return and with a smoother path, you can speed everything up. The last thing you want is your current to spread around your circuit as this can lose some of the signal integrity. Make the path efficient with the help of a via for success.
Many people are not as experienced as they would like in designing high speed PCBs, but these are becoming increasingly important. If you are thinking about designing one of these kinds of projects, then make sure to consider all of the advice that we have given you here in this article.