What is the limit frequency?
Sometimes known as the frequency or frequency of the corner frequency, the frequency of the limit value is a term that is often used in electrical engineering and physics. The term refers to the frequency level at which the device stops working or responding efficiently, which effectively causes shutdown or cutting off the device. This type of phenomenon is sometimes explained as a reduction in energy flow through a device that prevents a consistent function of all components. If this happens, the device cannot work with full efficiency because the necessary energy is not present.
As regards the identification of marginal frequency in various types of communication channels, this phenomenon may occur in a number of different frequency ranges, both above and below the frequency required to optimize the communication process. With each approach, the frequency is not in the extent necessary to create the best income and send signals, resulting in weak transmissions.Air radiation. If the transmissions at frequencies above or below the optimal range for this antenna, the image quality will be weak and occasional, and the sound quality will also be adversely affected. Adjusting the frequency range of the antenna to adapt to the width of the band, would help adjust the situation, resulting in minimizing the range for marginal frequency and allowing to improve.
With some devices, the limit frequency is a range in which the device simply stops working at all. Once this threshold is handed over, the device does not recognize the power flow, because it is too weak to trigger any type of response. As a result, even if some energy is accepted, it is insufficient to activate and operate the device. Until the energy accepted is adequate, the operation remains impossible.
standards for different types of transmission are usually developed in different countries, with many countriesdecided to accept the same frequency ranges for different devices and operations. This helps to create a certain degree of uniformity in how radio and television signals are transmitted, as well as to provide special frequency bands that can use governments and military operations without disturbing frequencies that are commonly used for general communication purposes. The combination of the correct frequency zone with a given type of device creates a marginal frequency above and below this band, which allows you to work in a given range with relative confidence, although different types of weather conditions could disrupt the transmission process.