The most vulnerable to damage during use is the RF cable assembly and RF adapter.Therefore, it should be properly maintained and used during use. 1) Do not use pliers to secure the RF connector. Almost every size of the RF connector has a suitable wrench, which of course refers to the plug of the hexagonal nut, while the round nut can only be removed...
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...
The MMCX interface is a type of coaxial connector. It was developed in 1990 and uses a plug-in connection to rotate 360 degrees. Usually its characteristic impedance is 50 ohms. The MMCX connector is commonly found on the antenna interface of a PC's wireless PC card, and on the GPS communication antenna jacks of some PDAs and GPS navigation devices. On some of the in-ear he...
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...