• January 11. 2022

With the rapid development of electronic communication technology, in order to achieve high-speed and high-frequency signal transmission, more and more high-frequency printed circuit boards are used in communication equipment. The dielectric materials used in high-frequency boards have excellent electrical properties and good Chemical stability, then which of the following is its main manifestatio...

• March 09. 2022

How to choose PCB substrate? In recent years, the printed circuit board market has shifted from traditional hardware products such as desktop computers to wireless communications such as servers and mobile terminals. The mobile communication equipment represented by smart phone promotes PCB to develop towards high-density, lightweight and multi-function. Printed circuit technology cannot be implem...

• March 31. 2022

1. An uWB monopole antenna based on four-layer printed circuit board (PCB) is designed based on the method of resonance of multiple radiating patches in different frequency bands. The antenna is fed by microstrip and has two patches of different sizes on two different planes of the dielectric substrate. In order to realize the miniaturization of the antenna, a multilayer uwb monopole antenna with ...

• May 11. 2022

Basic knowledge of FPC flexible circuit board With the continuous increase of the production ratio of soft PCB and the application and promotion of rigid flexible PCB, it is now more common to add soft, rigid or rigid flexible PCB to say how many layers of FPC it is. Generally, FPC made of soft insulating material is called soft FPC or flexible FPC, rigid flexible compound PCB called rigid flexibl...

• July 13. 2022

What's the Difference between High-Frequency Microwave PCBs and Aluminum-based PCBs? 1. Let’s talk about high-frequency microwave printed circuit boards first High-frequency microwave printed circuit boardsare heating up in China. In recent years, many printed circuit board companies in East China, North China, and the Pearl River Delta have been staring at the market of high-frequency microwave b...

• August 10. 2022

Hello everyone, Today, we are going to talk about high frequency PCB built on Rogers RO3035 substrates. Rogers RO3035 PCBs are ceramic-filled PTFE based high frequency circuit boards. Its expansion coefficient is matched to that of copper, which allows the PCBs to exhibit excellent dimensional stability. RO3035 materials have dielectric constant of 3.50 at 10GHz. With the characteristics of stable...