PCB Thermal Management — Cooling and Heat Design
For people, a body that is too hot makes them sick. For electronics, parts fail when they get too hot. Their reliability drops. So, it is very important…
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Author: Philifast
Practical guides to PCB design, materials, manufacturing and assembly. Explore the details that matter before your next build.
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Design & layout
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Aluminum Substrate PCB Guide: Thermal Design & LED Uses
What is an Aluminum Substrate? An aluminum substrate is a metal-core copper-clad board with good heat dissipation. A typical single-sided board has three layers: a circuit layer (copper…
Design & layout
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FPC Flex Circuit Stiffening and Reinforcement Processes
Introduction FPC stiffening does more than hold parts. It can also help with heat dissipation. But if you need to rework or repair the board, removing the stiffener…
PCBA Manual Soldering Best Practices
Introduction PCBA stands for Printed Circuit Board + Assembly. It refers to the full process where a bare PCB undergoes SMT (Surface Mount Technology) placement or through-hole (DIP)…
Manufacturing
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PCB Production Quality Control: Challenges, Practices, and Philifast’s Solutions
Introduction Despite strict process control in PCB production, defects that fail to meet process requirements still occur in actual manufacturing. Under total quality management (TQM) principles, these defective…
Assembly & testing
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PCB Design: DFT, DFM, DFA — Key Design Considerations
Overview The consumer electronics industry depends a lot on device reliability. Simulation and testing are two tools that let designers make sure a product works well. Good design…
Design & layout
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What is Philifast’s SMT Production Line Process?
SMT has emerged as a cornerstone, enabling the production of compact, efficient, and high-performance electronic devices. For companies like Philifast electronics manufacturing, their SMT production line represents the…
Thermal Design of LED Aluminum PCBs
Introduction A light-emitting diode (LED) is a solid-state semiconductor device that converts electrical energy into light. Compared with traditional incandescent lamps, LEDs have many clear advantages. These advantages…
Complete PCB Design Workflow: From Schematic to Gerber Files
Step 1 — Choose the right EDA tool The EDA tools I know that many people use are Altium Designer, Mentor PADS, and Cadence (OrCAD and Allegro). I…
About PCB Drill Compensation
There are no great individuals, only great teams. With the team working together, the first-stage PCB CAM automation project for net handling and drill handling is done. Next,…
PCB Testing Items in PCB Manufacturing
Printed Circuit Boards (PCBs) are the foundation of modern electronics, from consumer gadgets to critical aerospace systems. As devices become more complex and compact, the margin for error…
PCB Stack-Up Design to Reduce EMI
Introduction The information age is here, and PCB use keeps growing. PCB designs are getting more complex. As electronic parts are placed closer together on PCBs, electrical interference…