HHM2917B1 RF/IF and RFID

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RF directional couplers are used to measure the power of RF signals traveling in one direction while allowing the signal to continue to the antenna or other device without interruption. The HHM2917B1 is a high performance, wide bandwidth, dual-directional coupler designed for applications in the 25 MHz to 18 GHz range. This device is suitable for both commercial and military applications that require maximum flexibility in terms of operation and port configurations.

The HHM2917B1 is composed of two electrically isolated coupling circuits and four radio frequency (RF) ports. The coupler uses a planar, printed circuit board transmission line configuration, which makes it lightweight and highly efficient. The device can be configured with either a single or dual-directional operation, allowing for optimum performance in either configuration.

The primary feature of the HHM2917B1 is its wide bandwidth and dynamic range. It has a frequency range of 25 MHz to 18 GHz with a frequency response from -1 dB to +3 dB. The device also offers an excellent port-to-port isolation of over -30 dB with an insertion loss of less than 0.3 dB.

The HHM2917B1 is designed to be a versatile field switcher, enabling users to switch between multiple antennas or other devices quickly and easily. The device’s four ports can be configured in a wide variety of combinations, allowing for a large number of applications.

The HHM2917B1 is suitable for use in a wide range of applications, including RF system testing, antenna switching, and signal metering. It is ideal for commercial and military applications where maximum flexibility is required. The device’s impressive frequency response, port-to-port isolation, and low insertion loss make it a valuable tool for a number of tasks.

The working principle of the HHM2917B1 is based on the principle of electrical isolation. It utilizes two separate, isolated coupling circuits to allow for maximum flexibility of operation and port configuration. The device utilizes a printed circuit board transmission line configuration to provide superior performance in terms of frequency response and port to port isolation.

The HHM2917B1 is an excellent choice for applications in the 25 MHz to 18 GHz range. Its wide bandwidth, excellent port-to-port isolation, and low insertion loss make it an ideal choice for a variety of tasks. It is suitable for use in both commercial and military applications, making it an invaluable resource for many applications.

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