Everyone who has studied PCB knows that there are some processes in PCB design. The PCB design process is as follows:
1: Determine PCB design goals, such as sketches and device information;
2: Schematic diagram package preparation, some of the library can be used directly, while those in the library can be used directly, and it is best to have your own library file, which can be reused;
3: Schematic drawing, place all required components, and connect;
4: Schematic check, this is very important, such as whether there is a wrong connection, label adjustment, package development, etc., some software has DRC function;
5: If the above is correct, you can proceed to the next step;
6: PCB packaging preparation, this step may be carried out at the same time in step 2;
7: Board frame preparation, import the device from the schematic diagram or network table into the pcb software, and set the design rules;
8: Layout, good layout is very important, then wiring;
9: Copper coating, check;
10: Preparation of production documents, such as device list, mounting drawing, gerber, etc.
The above are the ten major processes of PCB design. No matter what kind of PCB it is, the above related processes will be followed.