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.
In the design and manufacturing of printed circuit boards (PCBs), delay lines serve as critical components in communication and radar systems, playing a vital role in regulating signal delays.
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
With the rapid advancement of microelectronics technology, electronic products continue to evolve toward lighter, thinner, shorter, and smaller designs.
Aerospace electronic and electrical equipment continuously faces erosion from special environmental factors such as humid heat, mold, salt spray, and corrosive gases during service.
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).
PCB warping is a critical issue in modern electronics manufacturing, particularly on automated surface mount lines, where even slight deformation can cause misalignment, poor component placement, or damage to insertion machinery.
