News

In order to further enhance the company's image, shape the industry brand, enhance the recognition and communication of the company's LOGO, and improve the brand's influence and competitiveness, Chengdu Jingxin decided to upgrade the LOGO and activate the new ...

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 through. The notch filter is a type of band stop filter, but its stop...

IMS is the largest event dedicated to the radio frequency and microwave industry in the world. IMS2024 will be held in Washington this June. It will bring together a unique mix of international experts presenting the latest theories, strategies, and technologi...

The annual annual meeting is here. The venue for this annual meeting is an outdoor party pavilion. All the company personnel and some of their families gather together to enjoy a different team building time! Speech by Company Leaders At the beginning of the a...

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 the filtering elements to achieve the desired frequency respon...

Wireless communication systems generally include four parts: antenna, radio frequency front-end, radio frequency transceiver module and baseband signal processor. With the advent of the 5G era, the demand and value of antennas and radio frequency front-ends ar...

 Stripline drop-in circulators and isolators are components commonly used in radio frequency (RF) and microwave systems. Stripline Drop-in Circulators Stripline circulators provide unidirectional signal flow between three ports. These devices use ferrit...

Surface Mount Technology (SMT) isolators and coaxial isolators are two different types of components used for isolation purposes in various electronic circuits. Here are the key differences between them: Form Factor: SMT Isolators: These isolators are designe...

The rapid development of mobile communications has further improved the transmission power and reception sensitivity of communication systems, and there may be many signals of different frequencies in the same transmission channel. Under high-power conditions...

What is a repeater A repeater is a radio communication relay device with the function of receiving and amplifying mobile phone network signals. It is mainly used in areas where the base station signal is too weak. It amplifies the base station signal and then ...