2026-03|中 / 英|42 pages
PCB DFM Checklist Handbook
Check items and rejection causes for trace width, annular ring, solder mask bridge, V-CUT and panel spacing.
DFM工程评审
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Whitepaper Library
Engineering experience turned into actionable checklists: from file output and DFM checks to process selection and quality judgement.
2026-02|中 / 英|36 pages
Gerber & Drill File Output Guide
Correct settings for exporting Gerber RS-274X, drill tables and stack-up from mainstream EDA tools.
GerberEDA
2026-03|中 / 英|28 pages
Allegro BRD Parameter Parsing Practice
How BRD files can be parsed for stack-up, constraints and net information instead of converting to Gerber first.
BRD工程解析
2026-01|中 / 英|54 pages
HDI & Rigid-Flex Selection Guide
Cost, yield and process differences across HDI generations, plus how blind/buried vias affect lead time.
HDI选型
2026-02|中 / 英|32 pages
Surface Finish Comparison Handbook
Cost, planarity, solderability and shelf life comparison for HASL, ENIG, immersion silver, OSP and hard gold.
表面处理成本
2025-12|中 / 英|38 pages
Reading PCB Quality Issues and 8D Reports
Responsibility boundaries for common defects and what a complete 8D report should contain.
质量8D
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