HilPCB Technology Blog

Expert insights on PCB manufacturing, assembly excellence, and cutting-edge electronic technologies

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TechnologyJanuary 5, 2026
Fixture design (ICT/FCT)Three-phase inverter control PCB materialsHDI any-layer+3

Fixture design (ICT/FCT): validating high-voltage, high-current, and efficiency-critical renewable-energy inverter PCBs

A practical deep dive into Fixture design (ICT/FCT) for renewable-energy inverter PCBs—covering MPPT measurement-chain validation, high-voltage isolation, EMC immunity (ESD/EFT/Surge), clock synchronization, and production calibration for consistent mass manufacturing.

TechnologyJanuary 4, 2026
Encoder interface boardEncoder interface board low volumeEncoder interface board prototype+3

Encoder interface board: real-time feedback, EMI hardening, and safety redundancy for industrial robotics control PCBs

A practical guide to Encoder interface board design for industrial robotics control: low-jitter feedback paths, isolation and EMC, proactive safety logic, and manufacturing considerations for prototype and low-volume builds.

TechnologyJanuary 3, 2026
DFM/DFT/DFA review224G PAM4 link checklist112G SerDes routing guide+3

DFM/DFT/DFA review: delivering robust 112G/224G SerDes channels with low-loss materials and tight manufacturing control

A practical deep dive into DFM/DFT/DFA review for high-speed SI PCBs—covering low-loss material selection, 112G/224G SerDes routing and simulation, via/connector transition optimization, PI/PDN considerations, and production-ready verification.