In recent years, for the purpose of saving costs and reducing duplication of construction, many indoor distribution systems have adopted the model of a multi-combined system that shares a room with...
Notch filter refers to a filter that can quickly attenuate the input signal at a certain frequency point to achieve a filtering effect that prevents the signal of this frequency from passing throug...
LoRaWAN is a set of communication protocols and system architectures designed for LoRa long-distance communication networks.
LoRa networks are mainly composed of terminals (built-in LoRa modules)...
When designing RF solution, RF filters play prominent roles in the system. If picking RF filter, the following parameters should be considered.
1. Center frequency: f0 is short for the center frequ...
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...
Jingxin was already 10 years old on 1st, Mar 2022, which started up as a small business in a tiny apartment, now it turns out to be an established manufacturer of RF microwave components.
Jingxin ...