Licky's Column

How to Get BGA Perfectly Soldered on PCBs in SMT Assembly

by Licky Li

How to Get BGA Perfectly Soldered on PCBs in SMT Assembly

Because BGA (Ball Grid Array) solder balls are hidden under the body, it’s quite difficult to inspect their performance. Up to now, Automated X-ray...
Posted in BGA, PCB, PCB design, PCB fabrication, PCB layout, PCB manufacturing

PCB Layout considerations

by Licky Li

PCB Layout considerations

Designing the layout of your printed circuit board is crucial to creating a reliable, cost-effective board. While circuit design and component sele...
Posted in PCB design, PCB fabrication, PCB Layer stack-up, PCB layout, PCB manufacturing

What is trace impedance?

by Licky Li

What is trace impedance?

In printed circuit boards, wires and traces are typically formed from copper because it is the least-resistant element apart from silver. Put an oh...
Posted in PCB design, PCB Layer stack-up, PCB layout, PCB manufacturing, PCB Milling

7 ways to reduce your PCB cost

by Licky Li

7 ways to reduce your PCB cost

HOW CAN I REDUCE THE COST OF A PRINTED CIRCUIT BOARD? Reducing the cost of printed circuit boards is really about keeping things simple and effecti...
Posted in PCB, PCB design, PCB fabrication, PCB layout, PCB manufacturing

PCB Layer Stackup Capabilities

by Licky Li

PCB Layer Stackup Capabilities

THE PURPOSE OF PCB LAYER STACKUPS A PCB stackup refers to the arrangement of copper and insulating layers that make up a PCB. These layers are arra...
Posted in PCB, PCB design, PCB fabrication, PCB Layer stack-up, PCB layout, PCB manufacturing