RF connectors used in communications, medical, aerospace and other fields are not just RF connectors, they are also used with cable assemblies to complete a signal bridge. Generally, the RF connector has two forms of use: one is directly mounted on the instrument panel or the printed circuit board, and the other is a structure in which the RF coaxial cable is conn...
A typical VSWR for a low-cost 3 GHz test cable and when used at higher frequencies requires a microwave test RF cable assembly, which means that the user has to pay a higher cost. This is because the design and manufacturing philosophy of microwave cables is different from that of conventional cables. For example, microwave cables usually use multiple layers of sh...
When the RF connector has a signal interference problem or cannot pass the test. The following five points of solution are summarized for your reference. 1) Although the chassis or cabinet is well shielded, the radiated emissions are too high or cannot pass the radiated immunity test. This is because the outer tow cable on the chassis or cabinet acts as an RF antenna. O...
Semi-rigid cable assemblies have excellent passive intermodulation performance when equipped with suitable connectors, making them ideal for modern multi-frequency wireless communication systems including distributed antenna system related equipment. The following summarize the results and the engineers explored. Electrical stability: Since the semi-...
Many people mentioned the requirements for components (including electrical performance, flexibility, and use environment). The generalization is too idealistic. Because many requirements are actually contradictory to each other, it seems that the fish and the bear's paw can't have the same: for example, if you want the cable assembly to have a small difference and you want the cable...
Coaxial cable is also called RF cable. Coaxial cable refers to a cable with two concentric conductors, and the conductor and shield share the same axis. The most common coaxial cable consists of a copper conductor isolated from an insulating material. On the outside of the inner insulation is another layer of ring conductor and its insulator. The entire cable is then covered by a she...
In addition to the large-scale use of radio frequency technology, RF technology has followed the development trend of modern information technology, such as GPS global positioning system, satellite radio, car Internet access, remote vehicle diagnosis and car Bluetooth. Demand, RF technology also plays a pivotal role in the small and complete subsystem of the FAKRA RF Connec...
In the process of transmitting data signals, the Coaxial cable will continuously wear out the signal, which will cause the amplitude of the signal to decrease after reaching the end point, and sometimes it will not meet the normal working requirements. The factors affecting signal loss mainly include cable resistance loss, dielectric loss, and mismatch loss. At the same tim...