What does PCB sample mean?BGA Multilayer Printed Circuit Board manufacture_Shenzhen StarLight Industrial Development Co., Ltd.

What does PCB sample mean?BGA Multilayer Printed Circuit Board manufacture

source:Other information release time:2023-03-11 Hits: Popular:PCB Assembly company: Share:

　　The Chinese name of PCB is a printed circuit board, also known as printing circuit board and printing circuit board. It is an important electronic component. It is a supporting body of electronic components and a provider of electronic component electrical connection. Because it is made of electronic printing, it is called a "print" circuit board.

　　PCB proofing refers to the trial production of printed circuit boards before batch production. The main application is that the electronic engineer designs the circuit and completes the PCB Layout process to perform a small batch trial production process to the factory, which is PCB proofing. The production quantity of PCB samples generally does not have specific boundaries. Generally, engineers are called PCB proofing before the product design is not completed and completed.

　　As an engineer group, the precautions for proofing are:

　　1. Carefully choose the number of sampling to effectively control the cost.

　　2. Special confirmation of the packaging of the device to avoid sample failure caused by packaging errors.

　　3. Perform electrical inspections to improve the electrical performance of the PCB board.

　　4. Do a good job of signal integrity layout to reduce noise and improve PCB stability.

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