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In today's highly digital era, the performance, reliability and innovation of electronic products have become the core of market competition.

The characteristic impedance of controlled impedance boards and lines is one of the most important and common issues in high-speed design.

From 1903 to the present, from the perspective of the application and development of PCB assembly technology, it can be divided into three stages

PCB (Printed Circuit Board), Chinese name for printed circuit board, also known as printed circuit board, printed circuit board,

PCB storage conditions include temperature, humidity and anti-static, which directly affect the performance and life of PCB.

PCBs should be stored in a quiet, dry, and ventilated place.

There are many materials for PCB, the most common ones are FR4, aluminum base, copper base, ceramic, etc.

PCB, or printed circuit board, is not plastic, but an electronic component carrier made of insulating materials, conductive materials, and adhesive...

As the basic building blocks of electronic devices, the quality and performance of components directly affect the performance and reliability of th...

Although semiconductors are also components, they have some differences from other components in terms of working principles and application scope.

Components, as the name implies, are the basic components that make up electronic devices and circuits.

Although printed circuit boards play an important role in electronic devices, they are not semiconductors.