Last weekend, Jingxin company hit Xinduqiao to have a 2-day trip of team building, which locates in the west of Sichuan province. There its altitude is above the sea level more than 3000meters, so ...
A Dielectric Filter is an optical fiber that selectively transmits one wavelength and reflects others based on Interference inside the structure. Also called interference filter. Microwave dielectr...
A helical resonator duplexer is a device used in radio frequency (RF) and microwave communication systems to separate and combine signals at different frequencies. It employs helical resonators as...
In-Building Solutions (IBS)
The rapid growth in the use of mobile devices resulted in wireless services within most of the buildings becoming expected and in many instances mandatory. Mobile and Pu...
The Attenuator is an electronic component that is widely used in electronic equipment, and its main function is to provide attenuation. It is an energy-consuming element, which turns into heat aft...
The 3dB hybrid coupler is a passive device that divides an input signal into two equal amplitude signals with a 90° phase difference. At present, there are mainly 800-2500MHz wide-band 3dB hybrid c...