What is a shielded wire? Definition: A wire with a conductor wrapped around the outside is called a shielded wire. The wrapped conductor is called a shielding layer, which is generally a braided copper mesh or copper foil (aluminum). The shielding layer needs to be grounded, and external interference signals can be conducted into the earth through this layer. Function: To prevent interferen...
A Coaxial Cable is a high-frequency transmission line composed of two conductors, including an inner conductor, an insulating layer, an outer conductor (shielding layer), and an outer sheath. The central conductor of a coaxial cable is used for signal transmission. The outer metal shielding mesh of the coaxial cable serves two purposes: one is to act as a common ground wire for the signal, providi...
To maximize performance, GNSS antennas have been optimized to receive signals from multiple satellite systems with different frequencies and modulation schemes. It usually contains radiation elements to capture signals, which are then guided and shaped through feeders and ground layers. The placement and orientation of the antenna are of vital importance. It must avoid obstacles such as tre...
Coaxial Cable power supply (PoC) technology simultaneously transmits data and power through a single coaxial cable, significantly reducing the number of wiring required for on-board systems such as cameras and high-definition displays, and lowering the overall weight and complexity of the vehicle. This technology plays a crucial role in meeting fuel efficiency standards, supporting an increasing n...
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