Huaxing PCBA PCB manufacturing insights and articles

Insights & Resources

Technical articles on PCB design, manufacturing, and industry best practices. Written by our engineering team.

EV Traction Inverter PCB — 800V SiC & GaN Power…

EV Traction Inverter PCB — 800V SiC & GaN Power…

Complete PCB design and manufacturing guide for EV traction inverters. Covers 800V SiC/GaN power stages, heavy copper 4-12oz, high-voltage isolation per IEC 606

EV Battery Management System (BMS) PCB — High-Voltage…

EV Battery Management System (BMS) PCB — High-Voltage…

EV BMS PCB manufacturing guide: high-voltage isolation design, cell monitoring accuracy, ISO 26262 functional safety, and thermal management for 400V/800V batte

EV On-Board Charger & DC-DC Converter PCB

EV On-Board Charger & DC-DC Converter PCB

Complete PCB design and manufacturing guide for EV on-board chargers (OBC) and DC-DC converters. Covers 800V high-voltage isolation, SiC MOSFET gate drivers, pl

Ethernet PHY PCB Design — Magnetics Placement, 100 Ohm…

Ethernet PHY PCB Design — Magnetics Placement, 100 Ohm…

Ethernet PHY PCB design guide — magnetics placement rules, Bob Smith termination, 100 ohm MDI differential pair routing, crystal layout and ESD protection for 1

EV Battery Management System PCB Design — High-Voltage…

EV Battery Management System PCB Design — High-Voltage…

How to design and manufacture PCBs for EV Battery Management Systems (BMS). Covers high-voltage isolation (800V+), shunt vs Hall-effect current sensing, ISO 262

ENIG vs HASL vs OSP: How to Choose the Right PCB Surfa…

ENIG vs HASL vs OSP: How to Choose the Right PCB Surfa…

ENIG, HASL, OSP, Immersion Silver, Immersion Tin, ENEPIG — which surface finish is right for your application? Compare cost, shelf life, solderability, and reli

Energy Storage System PCB Design — BMS, High-Voltage…

Energy Storage System PCB Design — BMS, High-Voltage…

Energy storage system PCB guide: battery management system (BMS) layout, 1500V isolation design, high-current busbar integration, and thermal management for uti

EMS vs ODM vs OEM — Choosing the Right Electronics…

EMS vs ODM vs OEM — Choosing the Right Electronics…

EMS vs ODM vs OEM explained for electronics buyers: who owns the design, who owns the IP, and how turnkey, consignment and box-build change your cost, risk and

Energy Harvesting PCB Design — Solar, Piezoelectric…

Energy Harvesting PCB Design — Solar, Piezoelectric…

Energy harvesting PCB design guide — indoor solar, thermoelectric, piezoelectric and RF power sources, cold-start PMIC selection, supercapacitor storage, leakag

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