• 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 ...

• April 22. 2022

Generally speaking, high frequency can be defined as the pre-rate above 1GHz. The most commonly used high-frequency circuit board substrates are fluorine-based dielectric substrates. For example, polytetrafluoroethylene (PTFE) is usually called Teflon, which is usually used above 5GHz. , In addition, FR-4 or PPO substrate is also used, which can be used for products between 1GHz-10GHz. The physica...

• April 27. 2022

Basic Knowledge of FPC Flexible Circuit Board With the continuous increase of the production ratio of flexible PCB and the application and promotion of rigid flexible PCB, it is now more common to add flexible, 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...

• 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...

• May 18. 2022

The Difference of HF Board, HDI Board and Ordinary PCB board High frequency PCB is used in radar detection, instrument and vehicle anti-collision system software, communication satellite system software, wireless communication system software and other industries. HDI board is used in small volume, multi-component electronic products, the bottom products choose double panels. High frequency board ...

• June 08. 2022

Rogers HF Board - Microwave RF Circuit Board 24GHz microwave radar sensor is widely used in vehicle active safety, intelligent transportation, safety protection, industrial applications and uav collision avoidance. Receiving antenna, as the key reproductive device of radar sensor, plays a "throat" effect in radar sensor. On the one hand, it needs to transmit rf signals as much as possible. On the ...