Learn how to calculate PCB trace width for high-current applications using the IPC-2221 standard. Discover how copper thickness, temperature rise, and current affect PCB trace sizing for reliable circuit board design.
Half-hole (PTH half hole) PCB technology refers to a specialized plated through-hole structure formed by cutting standard through-holes along the edge of a printed circuit board, resulting in a semicircular or C-shaped plated contact.
As millimeter-wave radar technology finds increasingly widespread application in fields such as autonomous driving, aerospace, and security surveillance, the demand for high-performance printed circuit boards (PCBs) has grown accordingly.
Image sensing technology is widely applied across diverse scenarios such as medical, industrial control, and automotive fields. As image sensors evolve toward thinner, lighter, and smaller components, the design requirement for embedding sensing chips and active or passive electronic components into printed circuit boards (PCBs) has emerged.
Printed circuit boards (PCBs) serve as the medium for electrical interconnection among numerous electronic components, earning them the title of “mother of electronic devices.”
Printed circuit board (PCB) substrates are composite materials designed to
Printed circuit boards (PCBs) provide interconnections for electronic components and parts, forming modules or finished products with specific functions.
The principle of acid etching relies on the reaction between divalent copper in the etching solution and the metallic copper on the surface of the printed circuit board (PCB).
As the functionalization of multilayer printed circuit boards (PCBs) continues to advance, multilayer PCBs are often designed with stepped structures featuring varying board thicknesses.
In the era of rapid advancements in communication technology, terminal application scenarios are becoming increasingly diverse and undergoing continuous iteration and renewal.
