How to Use an HDI PCB DFM Checklist for Layout
Table of Contents You finish routing a dense 0.4mm BGA, send the manufacturing files to fabrication, and immediately get hit...
How to Choose a Ceramic PCB for EV 800V Power Electronics
Table of Contents AMB Si3N4 substrates enable 800V EV inverters by providing the mechanical toughness and extreme thermal dissipation that...
How to Choose: Ceramic PCB vs Metal Core PCB at the 5W Threshold
Table of Contents Deciding between a ceramic PCB vs metal core PCB comes down to one primary question: does your...
HDI Stackup Types: How to Choose 1+N+1, 2+N+2, or ELIC PCB
Table of Contents HDI stackup types determine your board's physical architecture, routing density, and manufacturing cost based on microvia placement....
How to Decide When to Use HDI PCB in Layout: 7 Signals Your Standard Multilayer Design Has Reached Its Limit
Table of Contents Starting a dense board layout only to realize halfway through that you have run out of routing...
How to Order Your First Ceramic PCB Prototype: Files, Specs, and Mistakes
You finished your high-power schematic and need to test a thermal management solution, but ordering a ceramic board is fundamentally...
How to Stop CTE Mismatch PCB Solder Joint Failures Today
A solder joint breaks because the underlying circuit board expands at a drastically different physical rate than the solid silicon...
How to Evaluate a Ceramic PCB Manufacturer: 8 Key Questions
You need a reliable partner for high-power electronics, but identifying a true factory among thousands of trading companies requires strict...
What Makes Si3N4 the Best Ceramic PCB for Power Modules?
We regularly review designs where standard substrates fail under intense automotive conditions. Last year, automotive engineers submitted multiple high-power modules...
How to Drop Temps by 40°C With a PCB Overheating Solution
Your circuit board exceeds safe operating temperatures because standard FR4 substrates cannot dissipate heat faster than high-power components generate it,...
How to Design Ceramic PCB for RF: Layout Rules and DFM
Table of Contents QueenEMS processed over 1,200 RF boards last year, recording a 40% shift towards ceramic substrates in 5G...
How to Cut Ceramic PCB LED Costs Using Alumina vs AlN
You should choose alumina for LED designs under 10W per chip, while aluminum nitride (AlN) becomes mandatory for pushing components...