Radio frequency assembly and related method and product

Abstract

The invention provides a radio frequency assembly and a related method and product. The radio frequency assembly comprises a radio frequency transceiver, a radio frequency front end module, a power detection module and a power supply unit. The power detection module comprises a first coupler, a second coupler and a first switch, the first coupler is electrically connected between the radio frequency transceiver and the radio frequency front-end module, the second coupler is electrically connected with the radio frequency front-end module and used for being electrically connected with the antenna unit, and the first switch is electrically connected with the radio frequency transceiver, the first coupler and the second coupler and used for being electrically connected with the antenna unit. The first switch controls one of the first coupler and the second coupler to be conducted with the radio frequency transceiver, and the power supply unit is electrically connected with the radio frequency front-end module and used for supplying power to the radio frequency front-end module when the second coupler and the radio frequency transceiver are conducted and stopping supplying power to the radio frequency front-end module when the first coupler and the radio frequency transceiver are conducted. According to the radio frequency assembly and the related method provided by the invention, the product reliability is relatively high.

Images