What is the difference between FR4 and aluminum PCB?

FR4 vs aluminum PCBs: Choose FR4 for low-cost/low-heat projects; aluminum excels in thermal management for power systems/LEDs. Match material to thermal needs
What is a PCB Ruler Used For?

PCB rulers: Essential multitool for precise component measuring, error prevention & faster circuit prototyping/repair in electronics.
How Many Common Circuit Effects of PCB Do You Know?

Fix 5 critical PCB issues: signal distortion, ground bounce, thermal stress, EMI, impedance mismatches. Prevent 83% design flaws per IPC-6012D data.
New upgrade of OSP technology in 2025

2025 OSP coatings offer 320°C thermal stability, survive 3+ reflows, slash costs vs ENIG/HASL, and enable Industry 4.0-compliant PCB manufacturing.
What is PCB CTI?

PCB CTI ratings prevent electrical failures in humid/contaminated environments. Guide to material selection, testing, and cost-saving strategies.
What is NFC PCB?

NFC PCBs enable secure, contactless data/power transfer via electromagnetic fields, revolutionizing payment systems, IoT, and industrial automation.
What Should Be Paid Attention to During PCB Proofing?

Master PCB proofing with design checks, cost control, advanced tools, and supplier partnerships to eliminate prototyping failures.
How to Make a High-Quality Circuit Board?

High-quality PCBs use photolithography, lamination, plating vs. traditional student etching. Enables multi-layer boards, <4 mil pitches, reliability. Critical: testing, thermal/signal integrity, eco-friendly processes.
What is Conformal Coating for PCB?

Conformal coatings protect PCBs from moisture, dust, and heat with materials like silicone/acrylic. Critical in automotive, aerospace, and medical tech. Emerging trends include self-healing coatings.
What is PCB Back Drilling?

PCB back drilling removes copper stubs in vias, optimizing high-frequency signal integrity for 5G, AI, and aerospace electronics.