EVB7107B-433-FSK-C

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EVB7107B-433-FSK-C RF evaluation and development kits, boards are simple, cost effective and complete solutions for the evaluation and development of RF systems. They provide a comprehensive range of features that enable the user to evaluate transceivers, optimize radio performance and control communications links. The EVB7107B-433-FSK-C kit is a fully integrated board containing all the necessary components to enable quick setup and evaluation of the 433-FSK-C transceiver.

The EVB7107B-433-FSK-C board is a complete solution for the evaluation and development of RF systems operating at 433MHz. Its features on the board include an integrated Hi-Q antenna and single-chip radio (SDR) receiver, as well as a full transmitter section. It is powered by a single 3V supply and has an overall board size of approximately 96mm x 64mm. It supports data rates up to 500kbps and has an operating temperature range of -25°C to +65°C.

The main applications of the EVB7107B-433-FSK-C board include development of sensors, short-range wireless, control systems, telemetry systems and data communication devices. The board is also suitable for testing and evaluation of the 433MHz spectrum and can be used for both simple and complex wireless systems.

The working principle of the EVB7107B-433-FSK-C board is based on the principle of Frequency Hopping Spread Spectrum (FHSS). FHSS is a method of transmitting digital data (bits) by rapidly changing the radio frequency used for communication at regular intervals. This technique is used to enable numerous data streams and devices to occupy the same radio frequency range simultaneously without interference or collision.

The FHSS protocol consists of a number of components, including a hop controller, a hop algorithm, a bit rate generator, a frequency synthesizer, and a data modulator. The hop controller is responsible for selecting the frequency to use for each hop. The hop algorithm is responsible for selecting the frequency sequence to determine which frequencies will be used for each hop. The bit rate generator determines the data rate that will be used across the hops. The frequency synthesizer generates the specific frequencies that will be used in each hop. Finally, the data modulator modulates the information bits and sends it out to the antenna.

In operation, the EVB7107B-433-FSK-C board uses the FHSS protocol as described above. The hop controller chooses which frequencies will be used for each hop and the hop algorithm determines the sequence of these frequencies. The bit rate generator determines the data rate on each hop and the frequency synthesizer generates the specific frequencies used for each hop. Once the data is modulated, it is transmitted out to the antenna.

The EVB7107B-433-FSK-C board is a versatile solution for a variety of applications. Its user-friendly design and complete RF system capabilities make it the ideal choice for rapid evaluation and development of wireless systems operating at 433MHz. It is an excellent choice for those looking to explore the possibilities of wireless data communications and obtain a comprehensive view of its capabilities.

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