PCB设计博客

面向 B2B 采购的 FPC 线缆组件交期控制指南。了解如何管理 14-16 周连接器和传感器风险、分批出货、UL 认可替代料、RFQ 数据与供应商证据。

面向 B2B 采购的包覆成型 FPC 线缆组件 NPI 指南。量产放行前，系统比较硅胶模样件、硬模、DFM 关卡、成本、交期、标准和 RFQ 证据。

用于预防 FPC 线缆组件缺陷的采购与工程检查清单：压接、焊接、标签、尺寸、应力释放、100% 检验、OQC 以及 RFQ 证据。

一份面向采购与工程团队的指南，帮助避免微同轴与 FPC 线束组件中的高阻抗缺陷，涵盖 RFQ 资料、测试计划、标准、成本与交期检查。

How rigid-flex PCB design scales from smart glasses to AR/VR headsets: multiple displays, higher layer counts, thermal management, dense sensor arrays, and high-speed display interconnect. A design and sourcing guide for headset hardware teams.

Design a hinge flex PCB for repeated open/close cycles: neutral axis, copper balance, bend radius, and cycle-life math. Practical rules for laptop hinges, smart-glasses temples, and folding devices.

An IPC-6013 rigid-flex inspection checklist for engineers and quality teams: what IPC-6013 governs, Class 1/2/3 differences, and the rigid-flex-specific acceptance criteria for the transition zone, bend region, and plated interconnect — plus an RFQ and incoming-inspection checklist.

What drives rigid-flex PCB cost: layer count, lamination cycles, flex material, panel utilization, stiffeners, and bend-zone yield. Plus when rigid-flex is actually cheaper than rigid boards plus cables and connectors at the system level.

Practical rigid-flex PCB design guidelines: rigid/flex zone partition, copper balance in the bend zone, coverlay and no-flow prepreg keepout, stiffener placement, via keepout, and layer symmetry. A DFM checklist for engineers who want first-pass yield.