Why Are Most PCBs Green? The Science and History Behind PCB Colors
Why are most PCBs green? Is there a scientific reason behind it? What we see as the PCB color is actually the color of the solder mask covering the board’s [...]
Understanding Dead Copper on PCBs: Causes, Effects, and Solutions
What is Dead Copper on a PCB? Dead copper refers to areas on a copper layer of a printed circuit board (PCB) that are unable to conduct electrical current. These [...]
PCB etching process and chemical reaction formula
As the PCB industry develops, the demand for precise control over trace impedance has increased, necessitating stricter control over trace width. PCBs are becoming more reliable and widely used in [...]
What is an Automotive PCB?
PCB (Printed Circuit Board) is the abbreviation for printed circuit board, serving as the carrier of electronic components and an essential part of electronic devices. An automotive PCB is a [...]
Do You Really Know All About PCB Via Holes?
When routing needs to switch layers, vias must be added. Vias should be placed whenever ground planes are stitched, high-frequency lines are protected, or the shortest return path is established. [...]
What is the role of the PCB half-hole?
The PCB half hole is widely used in the PCB manufacture of modern circuit boards, which can make the connection between electronic circuit board components close, and also enhance the [...]
PCB Design: Unveiling the Misconceptions of Right-Angle Routing
It is widely known that PCB routing should avoid right angles or acute angles. This rule is emphasized in textbooks and company technical specifications, and some even use it as [...]
Application of AOI technology in SMT manufacturing
Automatic optical detection is an advanced quality inspection technology, and AOI realizes the comprehensive detection of circuit board components, welding, and mounting in SMT PCB manufacturing. It uses a camera [...]