Lisa's Column

Impedance Control: How to Specify Your Requirements for PCB Manufacturers

Impedance Control: How to Specify Your Requirements for PCB Manufacturers

That moment when you transition a board to manufacturing can be nerve-wracking, especially for new designs. In order to ensure your design can be p...

What is the difference between gold plating, immersion gold and nickel palladium gold in PCB surface treatment process?

What is the difference between gold plating, immersion gold and nickel palladium gold in PCB surface treatment process?

In the PCB surface treatment process , there are several treatment processes that we often confuse: gold plating, immersion gold and nickel palladi...

Effect of PCB production process on impedance

Effect of PCB production process on impedance

   The production process has a great influence on the impedance. In theory, continuously adjusting the thickness of the medium can obtain continuo...

The definition of PCB blind and buried holes (blind holes, through holes, buried holes)

The definition of PCB blind and buried holes (blind holes, through holes, buried holes)

In high-speed PCB design, the via design is an important factor, which consists of the hole, the pad area around the hole, and the POWER layer isol...