coupler box - China Manufacturers, Factory, Suppliers

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Jingxin A Manufacturer of RF Passive Components, ODM/OEM Available

Jingxin’s products include fitlers, attenuators, filters, couplers, isolators, circulators, and more, which covers from 50MHz-67.5GHz. With a strong R&D team and advanced testing equipmen...
Major progress in 6G Technology

Recently, Jiangsu Zijinshan Laboratory announced major progress in 6G technology, achieving the world’s fastest data transmission speed in the Ethernet frequency band. This is an important p...
Notch filter

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...
What is RF attenuator ?

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 importance of dB for RF design

In the face of a project indicator of RF design, one of the most common words is “dB”. For an RF engineer, dB is sometimes as familiar as its name. dB is a logarithmic unit that provides a convenie...
Jingxin Producing Drop-in Circulators & Isolators from DC-40GHz

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 ...