ST115G PCB -- with the development of integrated technology and microelectronic packaging technology, the total power density of electronic components is growing, while the physical size of electronic components and electronic equipment is gradually tending to be small and miniaturized, resulting in rapid accumulation of heat, resulting in the increase of heat flux around the integrated devices. Therefore, high temperature environment will affect the electronic components and devices This requires a more efficient thermal control scheme. Therefore, the heat dissipation of electronic components has become a major focus in the current electronic components and electronic equipment manufacturing.
Halogen-free PCB -- halogen (halogen) is a group VII a non-gold Duzhi element in Bai, including five elements: fluorine, chlorine, bromine, iodine and astatine. Astatine is a radioactive element, and the halogen is usually referred to as fluorine, chlorine, bromine and iodine. Halogen-free PCB is environmental protection PCB does not contain the above elements.
Most of 5g products need 5g test PCB, which can be used normally after debugging. Therefore, 5g test PCB has become a popular product. Hontec specializes in producing communication PCB.
In the design of 13 layer R5775G high-speed PCB, the main problems that must be considered are signal integrity, electromagnetic compatibility and thermal noise. Generally, when the signal frequency is higher than 30MHz, the signal distortion must be prevented. When the frequency is higher than 66MHz, the signal integrity must be analyzed.
