Choosing the right board for processing high frequency circuit boards requires consideration of several factors, including the frequency of the signals, the materials used in the board's construction, and the board's dimensions and layer stack-up. Here are some steps to help you choose the right board: 1. Determine the frequency range of the signals: The first step in choosing the right board is t...

With the rapid development of science and technology, more and more equipment is designed for microwave frequency band (> 1GHz) or even millimeter wave field (30 ghz) applications, which also means that the frequency is getting higher and higher for the circuit board substrate, for example, the substrate material needs to have excellent electrical performance and good chemical stability. With t...

What is a high frequency PCB? High-frequency PCB refers to a special circuit board with high electromagnetic frequency. It is a circuit board produced by using part of the ordinary printed circuit board manufacturing method on the microwave substrate copper-clad laminate or by using a special processing method. Most of the time, these high-frequency PCBs have a frequency range between 500MHZ and 2...

What is a high-density interconnect (HDl) PCB circuit board? High Density Interconnect (HDI) PCB circuit board is a circuit board with relatively high line distribution density using microblind and buried via technology. The most effective way to increase board density is to reduce the number of vias and precisely place blind and buried vias to meet this requirement, resulting in an HDI board. Thi...

PTFE high-frequency board is a PCB board made of polytetrafluoroethylene (PTFE), which has excellent high-frequency performance. PTFE is a polymer material with a low coefficient of friction, excellent chemical resistance and electrical insulation. It performs well in high-frequency electromagnetic wave transmission, so it is widely used in electronic communication, microwave communicati...