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Stay Updated With The Latest Insights, Trends, And Innovations In Electronics Manufacturing. Explore Expert Articles, Industry Analysis, And Technical Guides Curated By The fastturn Team.

PCB accelerometer placement good vs bad

PCB Accelerometer Design Guide: Layout Tips for Accurate and Reliable Motion Sensing

Learn the essentials of PCB accelerometer design, including sensor placement, footprint rules, routing, soldering, and validation. This guide shows how to reduce stress, heat, and vibration effects for more accurate and reliable motion sensing.
Step-by-step SMT solder paste printing process: align stencil, squeegee print, stencil release, ready for placement

PCB Stencil Guide: Thickness, Apertures & SMT Best Practices

Learn PCB stencil basics and pro tips: choose the right thickness, design optimal apertures, master SMT printing, and fix common soldering defects.
December 18, 2025
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Surface Mount PCB

Surface Mount PCB: The Complete Guide to Design & Assembly

Surface mount PCB guide: design tips, stencil & solder paste advice, reflow best practices, inspection and troubleshooting to move prototypes into production.
December 18, 2025
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HDI PCB stackups: 1+N+1, 2+N+2, and Any-Layer with microvias

Definitive HDI PCB Guide: Design, DFM Rules & Manufacturing for High-Density Boards

Master HDI PCB design: stack-ups, DFM rules, microvia & via-in-pad best practices, reliability checks, and cost-saving tips for volume manufacturing.
December 18, 2025
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Lines from 0–20 GHz showing higher loss for rough foils (JTCSHP) and lower loss for rolled foil.

Copper Foil Roughness in High-Speed PCBs: How It Causes GHz Signal Loss — and What to Do

Learn how copper foil roughness drives GHz signal loss in high-speed PCBs. Clear skin-effect primer, Df test highlights, and practical fixes—use low-profile or RTF foils to cut insertion loss.
December 18, 2025
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Side-by-side cross-sections showing standard foil vs reverse-treated foil (RTF) at ~100 μm scale.

Choosing the Best Copper Foil for High-Density PCBs: HTE, Low-Roughness & Reliability Explained

Quick guide to choosing copper foil for high-density PCBs: HTE, low-roughness, RTF and resin-specific foils to boost reliability, yield, and high-speed signals.
December 18, 2025
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PCB wiring density graphic showing copper roughness (standard vs ULP) and insertion loss vs frequency

Increase PCB Wiring Density: 3 HDI Strategies for Better Yield & Performance

Discover 3 HDI strategies—fine-line etching, extra layers, and microvias—to increase PCB wiring density while maintaining yield and high-frequency performance.
December 17, 2025
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Schematic diagram of dielectric constant measurement with capacitor plates and dielectric material.

Dielectric Constant and Permittivity: PCB Dk & Df for FR-4, Teflon

Dielectric constant and permittivity: Learn Dk vs Df, why FR-4 and Teflon differ, and how to pick low-loss PCB materials for reliable high-speed designs.
December 17, 2025
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UL 94 flammability vertical burn test setup with 0.5×5 in specimen above a 0.75 in blue flame

UL 94 V-0 / V-1 / V-2 for PCBs: Flammability Test Rules & How to Pass

Clear guide to UL 94 V-0/V-1/V-2 for PCBs: flammability criteria, test steps, material choices, and a checklist to help your board pass certification.
December 16, 2025
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PCB Materials

PCB Materials Guide: How to Choose FR-4, Low-Loss, BT, PPO & Polyimide

Choose the right PCB materials fast — FR-4, high-Tg, low-loss laminates, BT, PPO or polyimide. Compare Tg, Dk/Df, T260/T288 and get practical DFM tips for prototypes.
December 15, 2025
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