News & Events
Explore CircFab's latest company updates, manufacturing insights, and industry events.
Insight A practical guide to PCB impedance control, explaining how trace geometry, stackup design, reference planes, materials, differential routing, and fabrication handoff affect high-speed PCB signal integrity and manufacturing reliability.
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Insight A practical guide to PCB stackup planning, including layer order, reference planes, return paths, impedance control, and manufacturing handoff requirements.
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Insight Learn how PCB testing methods such as AOI, X-ray inspection, ICT, and functional testing help detect defects, verify assembly quality, and improve production reliability.
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Insight A practical checklist for moving PCB projects from prototype to production, covering DFM review, BOM stability, pilot builds, inspection, testing, and manufacturing data packages.
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Insight Learn how to choose PCB materials such as FR-4, high-Tg FR-4, Rogers, metal core, and flexible substrates based on thermal, electrical, mechanical, cost, and assembly requirements.
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Insight A practical PCB DFM checklist for engineers, covering trace spacing, drill size, solder mask, stack-up, assembly access, panelization, and manufacturing handoff requirements.
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Insight Learn how turnkey PCB assembly connects BOM sourcing, PCB fabrication, SMT and through-hole assembly, inspection, testing, and delivery into one reliable manufacturing workflow.
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Insight Learn how PCB surface finishes affect solderability, shelf life, assembly yield, cost, and reliability, and compare HASL, ENIG, OSP, and immersion silver for different PCB projects.
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Insight Learn what HDI PCBs are, how microvias and advanced stack-ups improve routing density, and what engineers should consider for reliable HDI PCB manufacturing.
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