What is a printed circuit board? And its role in electronIC products

Printed Circuit Board (PCB) can also be calLED printed circuit board (PCB), which is an important basic electronic component in the electronic industry. Almost every kind of electronic equipment, from electronic watches and mobile phones to giant electronic computers, communication electronic equipment and spacecraft that run hundreds of millions of times per second, as long as there are integrated circuits and other electronIC components, PCB is indispensable for their electrical interconnection. It can be said that in the development process of all electronic products, especially intelligent electronic products, the most basic success factor is the PCB design of the product

printed circuit board (PCB) can also be called printed circuit board (PCB), which is an important basic electronic component in the electronic industry. Almost every kind of electronic equipment, from electronic watches and mobile phones to giant electronic computers, communication electronic equipment and spacecraft that run hundreds of millions of times per second, as long as there are integrated circuits and other electronic components, PCB is indispensable for their electrical interconnection. It can be said that in the development process of all electronic products, especially intelligent electronic products, the most basic success factor is the PCB design and manufacturing technology of the product.

PCB has the following functions in various electronic products:

1. Provide mechanical support for fixing and assembling various electronic components such as integrated circuits.

2. Realize wiring and electrical connection or electrical insulation between various electronic components such as integrated circuits. Provide required electrical characteristics, such as characteristic impedance.

3. Provide solder mask graphics for automatic soldering, and identify characters and graphics for component insertion, inspection and maintenance.

After the electronic equipment adopts PCB, due to the consistency of the same type of PCB, the error of manual wiring is avoided, and the electronic components can be automatically inserted or pasted, automatically soldered, and automatically detected. It ensures the quality of electronic equipment, improves labor productivity, reduces costs, and facilitates maintenance.

With the development of science and technology and the rapid development and improvement of electronic products, printed circuit board PCB has developed from single-sided to double-sided, multi-layer and flexible, and still maintains their own development trends. Due to the continuous development towards high precision, high density and high reliability, and the continuous reduction of volume, cost and performance, the printed circuit board PCB will still maintain strong vitality in the future development of electronic equipment.

PCB manufacturers, PCB designers and PCBA manufacturers explain to you what PCB is? And its role in electronic products.