There are many ways to solve EMI problems. Modern EMI suppression methods include using EMI suppression coatings, selecting appropriate EMI suppression parts, and EMI simulation design. This article starts with the most basic PCB layout and discusses the role of PCB layered stacks in controlling EMI radiation and design techniques.
In PCB Multilayer Board Design
To do a good design, as the designer's first thing to do is to have a general overall layout, in order to make a specific design. The same pcb design is also the case, want to make the pcb board to achieve what they want, the overall layout, the placement of components is the primary consideration, they play a key role in the design of pcb board, they directly affect the entire printed circuit Board installation, reliability, ventilation, heat dissipation, wiring through rate.
There are many popular EDA tools available on the market. However, these PCB design softwares are similar in terms of their use of terms and function keys. How do you use these tools to better implement PCB design? Careful analysis of the design before starting the wiring and careful setup of the tool software will make the design more compliant. The following is a general design process and steps.
Consider the power and ground planes