How PCB Base Materials Are Inspected and Quality-Assured for Reliable Performance
Copper clad laminates (CCLs) are the foundational materials of printed circuit boards, providing both mechanical support and electrical functionality.
Copper clad laminates (CCLs) are the foundational materials of printed circuit boards, providing both mechanical support and electrical functionality.
Reference points, also known as mark points or optical positioning points, are essential for precise PCB assembly in automated manufacturing. Serving as measurable coordinates for placement machines, these marks ensure accurate alignment of circuit patterns and components across all assembly stages.
PCB beginners often encounter various pitfalls when starting out, such as common spacing issues: the distance between traces, the distance between pads, and so on. This article will discuss the topic of safety spacing in PCB design.
In the era of deep integration between mobile internet and smart devices, smartphones have become the core equipment for daily life and work for users worldwide.
Numerous empirical formulas, correlation tables, and software tools regarding PCB trace width and current are available online. The following summarizes eight different formulas, tables, and calculation methods for the relationship between current and trace width.
Wave soldering is a device that welds electronic components onto printed circuit boards (primarily involving flux application, preheating, soldering, and cooling).
Printed circuit boards (PCBs) serve as critical components connecting numerous electronic components. Routing is the core aspect of PCB design, requiring the fulfillment of multiple constraints while achieving circuit functionality.
PCB step slots, also known as controlled-depth slots or non-through slots, are recessed grooves milled into specific layers within a PCB board without penetrating the entire board. Imagine them as “pits” dug between the “floors” of the PCB.
PCB, also known as a Printed Circuit Board, enables electrical connections between electronic components and facilitates functional implementation. It is a crucial component in power circuit design.
With the rapid advancement of electronic power technology, DC/DC power modules are widely adopted in high-end equipment across aerospace, power electronics, 5G communications, and military electronics.