DVK-PRM221

Series:	FlexRF™
Part Status:	Obsolete
Type:	Transceiver, FHSS
Frequency:	915MHz
For Use With/Related Products:	PRM221
Supplied Contents:	Board(s)

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DVK-PRM221 is an evaluation and development kit in the area of radio frequency (RF), which is a device used to test, evaluate and debug the performance of the application. It is mainly used for high frequency radio frequency design, radio frequency design parameter setting, high frequency transceiver testing and RF board evaluation. The working principle of DVK-PRM221 is based on the features such as high impedance automatic antenna adjustment and integrated support for protocol decoders.

Working Principle of DVK-PRM221

The working principle of the DVK-PRM221 is to maximize the performance of the application\'s radio frequency performance. The device has the ability to adjust the resistance of an antenna automatically, and its internal circuit is designed to efficiently control the output power of a transmission signal. It can also decode different radio frequency protocols. All these features help ensure the optimal performance of the radio frequency system.

Application Field of DVK-PRM221

DVK-PRM221 is mainly used to test and evaluate the performance of radio frequency devices. It can analyze the performance in the area of frequency response, transmission power output distortion, shielding effectiveness, antenna variability, receiver sensitivity, detectability, and so on. Furthermore, it can also be used to debug RF boards.

In addition, DVK-PRM221 is capable of debugging protocol decoders integrated on the board, such as Bluetooth, GSM/GPRS, ZigBee, and Wi-Fi. Moreover, it can be used to load profiles to the evaluation devices without affecting other devices, and there is no need to unplug the wires before reconfiguring, as only one set of parameters can be configured at one time.

Moreover, DVK-PRM221 also provides an integrated software which is used to control the performance and communication of the board, as well as to customize the programming parameters. It also provides high impedance adjustment for the board to ensure optimal performance. Additionally, the software allows users to track the performance of multiple devices at the same time, and set various parameters such as gain, frequency, sensitivity and the like.

In conclusion, the DVK-PRM221 is a versatile RF evaluation and development kit which is suitable for RF design, parameter settings, transceiver testing and RF boards evaluation. It is capable of automatically adjusting the resistance of antenna to optimize the performance of RF transmission. Moreover, it also provides an integrated software to monitor and adjust the settings of the board.

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