EHF-FD1812D

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

RF directional coupler is a passive component which is mainly used in directional coupling, signal monitoring, impedance matching, and power measuring. The EHF-FD1812D RF directional coupler is designed with great technological advancements to provide superior performance in the market.

The EHF-FD1812D RF directional coupler is an improved microwave device which contains microstrip-lines. It consists of a high-performing directional coupler, a wideband low-noise amplifier, and a wideband input and output. It has an operating frequency of 18 to 12 GHz and a coupling factor of 20dB, with an insertion loss of 1dB maximum at the full frequency range. The EHF-FD1812D RF directional coupler can achieve excellent performance as a differential signal coupling device.

The working principle of the EHF-FD1812D RF directional coupler is based on a structure similar to a Wilkinson divider. It involves the connecting of four resistors and two transmission lines to form the four-port network. The outer two ports are the input and output ports, while the inner two ports are the coupled ports. The frequency response of the device is determined by the two reactances connected to the resistors.

The EHF-FD1812D RF directional coupler is a low-noise, high-performance device which can be used in a variety of applications. It is mainly used in applications that require directional coupling, signal monitoring, impedance matching, and power measuring. These include antenna measurement, signal monitoring, channel analysis, and other test and measurement applications. Additionally, this device is also used in communications systems with a wide range of bandwidths, such as high-speed ultra-wideband systems.

RF directional couplers are also widely used in microwave power amplifiers. They are used to monitor the power output of the amplifier and provide feedback to the amplifier control circuitry. They can also be used for impedance matching between the amplifier and the antenna system. Additionally, they can be used to monitor the temperature of the amplifier and other connected components.

RF directional couplers are also used in military systems, such as radar systems. They are used to measure amplitude and phase of the transmitted signal, as well as to monitor the power output of the radar system. Additionally, RF directional couplers can be used to monitor the temperature of the antenna in order to reduce exposure of the antenna system to thermal effects.

Overall, the EHF-FD1812D RF directional coupler is a highly efficient device which can be used in a variety of fields and applications due to its low insertion loss, broad frequency range, and high coupling factor. Its design can improve the performance of microwave systems and provide superior power measurement and monitoring capabilities. Additionally, this device is highly reliable and robust, making it suitable for a wide range of applications.

The specific data is subject to PDF, and the above content is for reference