Antenna PCB for Wireless Devices and RF Front-End Modules A practical guide to antenna PCB materials, feed line impedance, RF front-end layout, stackup design, and manufacturing control for wireless communication applications. Ask an Engineer Table of Contents Key point: Antenna…
Rogers PCB Material Selection Guide: RO4350B, RO4003C, RO3003, RT5880 and More A complete Rogers PCB material selection guide comparing the most common Rogers laminate grades by dielectric constant, dissipation factor, frequency range, Tg, CTE, and application — with specific guidance…
Dk and Df in PCB: What They Mean, Why They Matter Above 5GHz, and How to Choose Dk and Df are the two numbers that determine whether your high frequency PCB works or fails. Dk (dielectric constant) determines trace width,…
Surface Finish Options for RF and Microwave PCB A practical guide to choosing PCB surface finishes for RF PCB, microwave PCB, antenna PCB, Rogers PCB, PTFE PCB, and high frequency circuit boards. Ask an Engineer Table of Contents Surface finish…
PTFE PCB Field Failures: 5 Manufacturing Mistakes That Pass Testing but Fail in Service The most dangerous PTFE PCB manufacturing failures are not the ones that get caught at incoming inspection — they are the ones that pass every electrical…
What Files Are Needed for a High Frequency PCB Quotation? A complete checklist of the files and information needed to get an accurate quotation for high frequency PCB — Rogers, PTFE, Taconic, or hybrid — without engineering holds, clarification delays,…
