In PCB board design, if possible risks can be predicted and avoided in advance, the success rate of PCB board design will be greatly improved. Next, let's talk about some ideas about reducing the risk of PCB board design.
1. It is best to consider signal integrity issues during the system planning phase. Whether the signal is correctly received from one PCB to another needs to be assessed at an early stage, but it is not difficult to assess this issue. Knowledge of the entire signal integrity can be gained with simple software operations.
2. During the design process of the printed circuit board, use simulation software to evaluate the specific wiring and observe whether the signal quality meets the requirements. The simulation process itself is simple, the key is to understand the principles of signal integrity and use it to guide.
3. Risk control must be carried out during the PCB design process. There are currently many problems that cannot be solved by simulation software and must be manually controlled by the designer. The key to this step is to know where there are risks and how to avoid them. What is needed is signal integrity knowledge.
If the above three points can be grasped during the PCB board design process, the risk of PCB board design will be greatly reduced, the probability of errors after the board is stamped will be much smaller, and debugging will be relatively easy. How much do you know?