Blog
How to Protect PCB from Moisture: Coating, Storage and DFM Checks
Learn how to protect PCB from moisture with design spacing, conformal coating, masking, cleaning, storage, inspection, and DFM review.
Blog
How to Read PCB Layout: Layers, Traces and DFM Checks
Learn how to read PCB layout files by checking board outline, layers, components, traces, vias, drill files, silkscreen, and DFM issues before fabrication.
Blog
ESD Protection in PCB Handling and Maintenance: Procedures, Costs, and Hidden Damage Prevention
Electrostatic discharge is one of the most underestimated threats in PCB manufacturing and repair. A technician walks across a carpeted floor, reaches for a circuit board, and unknowingly delivers thousands of volts through a fingertip. The board passes testing. It ships to the customer. Three months later, it fails in Read more
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When to Use Laser Drilling vs Mechanical Drilling for PCB Vias: A Complete Guide
Drilling is one of the most fundamental processes in PCB manufacturing, and the method you choose directly affects cost, board density, reliability, and manufacturability. Two technologies dominate the field: mechanical drilling, which uses carbide or diamond-coated bits to physically cut through the board, and laser drilling, which uses focused energy Read more
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How to Measure PCB Trace Impedance: TDR, Coupons and DFM Checks
Learn how to measure PCB trace impedance with TDR, test coupons, stackup data, tolerance checks, and controlled impedance DFM review.
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How to Make Vias on PCB: Drilling, Plating and DFM Checks
Learn how to make vias on PCB with drilling, copper plating, via types, annular ring checks, aspect ratio limits, and DFM notes before fabrication.
Blog
How to Tell How Many Layers a PCB Has: Vias, Edges and Stackup Checks
Learn how to tell how many layers a PCB has using edge inspection, vias, light checks, stackup clues, and when to ask a manufacturer for confirmation.
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How to Make Double Sided PCB: Vias, Alignment and DFM Checks
Learn how to make double sided PCB with copper layers, plated vias, alignment, DFM checks, Gerber files and manufacturing review.
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How to Make PCB Layout: Placement, Routing and DFM Checks
Learn how to make PCB layout from schematic and footprints to placement, routing, DFM checks, Gerber files and manufacturing review.
Blog
How to Design a PCB Board for a Circuit: Schematic, Layout and DFM Checks
Learn how to design a PCB board for a circuit, from schematic and footprints to layout, DFM checks, manufacturing files and quote-ready review.