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PCB design and layout guides covering stackups, vias, material choices, fabrication checks and assembly handoff. Select a topic to review the design constraints and release information relevant to your board.
Showing 13–24 of 37 articles
If you have ever looked at a circuit board and thought, yeah I could never do that. You can. Not instantly. Not perfectly the first time. But you…
Did you know that the average smartphone has over two billion tiny transistors? These tiny parts are key to our digital world. Yet, they often seem like magic…
Modern electronic devices are becoming smaller and more powerful every day. This rapid evolution creates a significant challenge for engineers: effective heat dissipation. When components run hot, performance…
Introduction: The High-TG PCB Strategic Imperative Your product’s reliability can depend on a single, hidden number: the Glass Transition Temperature (Tg). If this number is wrong, your board can fail. It might delaminate…
I. Overview of PCB Layer Count Determination The total number of PCB layers is not fixed at the start. Engineers decide the layer count based on the board’s…
1. Overview Blind vias and buried vias are mainly used for high-density boards and for boards with very small holes. The goal is to save routing space and…
Ground traces and ground planes have impedance. When current flows through a ground path, a voltage will appear on that path. This voltage is noise. Noise voltage is…
The transition from PCB design to manufacturing represents the most critical juncture in electronics production—where theoretical circuit layouts either translate into reliable, cost-effective products or spiral into expensive…
LED lighting has transformed from a niche technology into a $70+ billion global industry, with circuit boards serving as the critical backbone of every luminaire. PCBA manufacturing for…
1. Definition and When to Add Layers For high-speed multilayer boards, a basic two-layer design often cannot meet the needs for signal quality and routing density. In that…
This note explains why PCB panels can change size during processing and how to control this. From the first inner-layer pattern transfer on the PCB base material, through…
In PCB design we must pay attention to vibration. We must plan for vibration fatigue. If we do not, a PCB will not last long. Many boards sit…