为解决印刷电路板(PCB)电镀过程中铜厚均匀性优化难题，研究人员提出融合神经网络预测与强化学习(DRL)的智能优化框架。通过分区策略降低计算复杂度，结合空间金字塔池化(SPPNet)和外部注意力机制构建奖励网络(ReNet)，采用近端策略优化(PPO)算法训练虚拟焊盘 ...

Bringing a modern PCB design together into reality is often the real test. The third part of this series offers practical ...

Today’s electronic packages have high clock speeds (multi-gigahertz range), fine pin densities (below 0.4-mm pitch), and high pin counts (over 2000). When assembled onto a printed-circuit board (PCB), ...

Conductive filament exists, but it takes more than that to 3D print something like a circuit board. The main issue is that traces made from conductive filament are basically resistors; they don’t act ...

Impact of PCB plating Finish on Elastomer Socket Technology Ila Pal – Ironwood Electronics Introduction Today’s electronic packages have high clock speeds (multi GHz range), fine pin densities (below ...

Printed circuit boards (PCBs) are core components in every mobile phone, television and computer. PCBs can be thought of as acting like a nervous system, forming a network that links the microchips ...

Eurocircuits, a European producer of small batch PCBs, has teamed up with Elsyca, a Belgian research company specialising in advanced electrochemical modelling, to implement PCB plating using Elsyca’s ...

Preventing plating and soldering voids is about testing new manufacturing processes and analyzing the results. Plating and soldering voids usually have an identifiable cause, such as the type of ...

Manufacturing challenges below 8mil. When drill to trace spacing falls below 8 mil, the PCB moves into a far more complex manufacturing zone. Standard mechanical drilling is often insufficient, and ...