Spherical Silica: The Filler That Now Decides High-Speed PCB Supply On 10 August 2026, industry information highlighted a materials shift that has received far less attention than copper prices or laminate announcements. As AI servers push copper clad laminate from M7 and M8 grades toward M9 and M10, the proportion…

PCB Shunt Amplifier Layout: Reading the Sense Voltage Modern electronics depend on boards that are assembled correctly the first time. Every product – a phone, a charger, a medical instrument or an industrial controller – relies on thousands of solder joints that must conduct current for years. This article explains…

The 52-Layer Midplane: How AI Racks Are Rewriting PCB Limits Hot Chips 2026 is scheduled for 23 August, and preview information circulating ahead of the conference points to a consistent hardware theme: next-generation computing platforms, newer high bandwidth memory generations, and the move toward co-packaged and near-packaged optical interconnect. One…

PCB Current Sense Resistor Layout: Measuring a Small Voltage Electronics manufacturing has become a discipline of small details. Solder paste volumes, placement accuracy, temperature profiles and inspection limits all add up to the final result. This guide looks at PCB current sense resistor layout from the perspective of a PCBA…

M9 Laminate Qualification: What 224G SerDes Demands of PCB Materials On 14 August 2026, reports indicated that Shengyi Technology’s M9-grade ultra-low-loss copper clad laminate has passed validation within Nvidia’s supply chain, targeting the 224 Gbps transmission requirements of the Rubin platform, and has entered volume supply. The same reporting noted…

PCB Thermal Pad Design Under QFN: A Path for the Heat Modern electronics depend on boards that are assembled correctly the first time. Every product – a phone, a charger, a medical instrument or an industrial controller – relies on thousands of solder joints that must conduct current for years.…

PCB Voiding Under Thermal Pad: Air Trapped in the Middle Modern electronics depend on boards that are assembled correctly the first time. Every product – a phone, a charger, a medical instrument or an industrial controller – relies on thousands of solder joints that must conduct current for years. This…

PCB Solder Paste Alloy for Thermal Cycling: Picking the Right Alloy Buyers and engineers often focus on the finished product and forget the production line behind it. In practice, most field failures can be traced back to process decisions made during assembly. Understanding PCB solder paste alloy for thermal cycling…

PCB Stencil Aperture Design for QFN: Opening the Right Amount of Paste Buyers and engineers often focus on the finished product and forget the production line behind it. In practice, most field failures can be traced back to process decisions made during assembly. Understanding PCB stencil aperture design for QFN…

PCB OSP Coating Thickness Control: A Preservation Layer for Copper Modern electronics depend on boards that are assembled correctly the first time. Every product – a phone, a charger, a medical instrument or an industrial controller – relies on thousands of solder joints that must conduct current for years. This…