What is the difference between via and pad in PCB
First, the difference between via and pad 1, via Via is called a via, and has a through hole, a blind hole and a buried hole. It is mainly used for the connection of wires of different layers in the...
PCB layout design layer layout principle and common laminate structure
Before designing a multilayer PCB board, the designer needs to first determine the board structure to be used according to the size of the circuit, the size of the board, and the requirements of...
How to do PCB layer design to make PCB's EMC effect optimal?
In the EMC design considerations of the PCB, the first is the setting of layers; the number of layers of a single board is composed of the power source, the number of ground layers, and the number of...
Summary of EMI solutions to improve the performance of multilayer PCB products
In order to improve the performance of the product when designing the circuit, we must consider the electromagnetic interference situation. There are many ways to solve EMI problems. Modern EMI...
