Views: 0 Author: Site Editor Publish Time: 2021-11-04 Origin: Site
The high-frequency board refers to the special circuit board with higher electromagnetic frequency, which is used for high frequency (frequency greater than 300MHZ or wavelength less than 1 meter) and microwave (frequency greater than 3GHZ or wavelength less than 0.1 meter). The substrate material needs to have excellent electrical properties, good chemical stability, and the loss on the substrate with the increase of the power signal frequency is very small.
High frequency (HF) is the ITU designation for the range of radio frequency electromagnetic waves (radio waves) between 3 and 30 megahertz (MHz). It is also known as the ten-meter band or ten-meter wave as its wavelengths range from one to ten meters (ten to one hundred meters). Frequencies immediately below HF are denoted medium frequency (MF), while the next band of higher frequencies is known as the very high frequency (VHF) band. The band is used by international shortwave broadcasting stations (3.95–25.82 MHz), aviation communication, government time stations, weather stations, amateur radio and citizens band services, among other uses.
If you are a newcomer in the field of high-frequency PCB, then this passage is definitely tailored to your demands. In the text below, we will introduce you the advantages and applications of the high-frequency PCB.
Here is the content list:
1. First, the advantages of the high-frequency PCB.
2. Second, the applications of high-frequency PCB.
First of all, the high-frequency circuit board is effective. With small dielectric constants,this kind of PCBwill have low loss. Also, the advanced induction heating technology can achieve the target heating requirements with very high efficiency. Of course, while focusing on efficiency, the high-frequency PCB also has the characteristics of environmental protection, which is very suitable for the development direction of today's society.
Moreover, the high-frequency PCB gives fast speed. The transmission speed is inversely proportional to the square root of the dielectric constant, which means that the smaller the dielectric constant, the faster the transmission speed. This is the advantage of the high-frequency PCB. The high-frequency PCB uses special materials, which not only guarantee the low dielectric constant, but also maintains the stable operation, which is very important for signal transmission.
The applications of high-frequency PCBs are very similar to multi-layer PCBs. They are used across industries such as defense, aerospace, medical, telecommunication, and so on, in mission-critical applications, and where uninterrupted communication is of paramount importance. Here are some of the application areas of the high-frequency PCB:
Satellite systems, Signal transmission systems, Wearable devices, Space probe equipment, Fire alarm systems, Nuclear detection systems, Computers, Cell phone transmitters, X-ray equipment
Scanning systems and diagnostic equipment.
Boyunfa Technology Company is a one-stop service provider in Shenzhen, China. This company focused on high precision PCB, components sourcing and PCB assembly for worldwide customers. Shenzhen is an international Electronic Industry Innovation Center, with rich component resources, efficient and convenient transportation. You will be surprised by our fast delivery service. We can deliver PCB and PCBA samples within 24 hours, 4-8 layer PCB in 3-5 working days. Especially, we know how to lower the cost for you while maintaining high quality. Our products are widely applied in Telecom, Medical, Automotive and Consumer Electronics.
After reading this article, if you have any questions, please contact us. It’s our honor to offer you our service.
Boyunfa is a printed circuit board company, Located in Shenzhen,520 employees,16000 square feet, Who have offered PCB Manufacturing Service for more than 10 years.With the state-of-the-art technologies we employ, along with our highly trained workforce we are able to ensure that every PCB we provide matches your design requirements.