Electronic device and electronic system for preventing damage to radio frequency front end

An electronic device for preventing or reducing damage to a radio frequency front end (RFFE). The electronic device includes a memory device configured to store operational state information of an RFFE providing a signal path for transmitting a first transmit (TX) signal to an antenna and a damage prevention condition of the RFFE; and a TX signal controller configured to generate a TX signal control signal that causes the first TX signal to be blocked or an amplitude of the first TX signal to be reduced in response to determining that the operation state information does not satisfy the damage prevention condition. 一种用于防止或减少对射频前端(RFFE)的损坏的电子设备。该电子设备包括：存储器设备，被配置为存储RFFE的操作状态信息和RFFE的损坏防止条件，该RFFE提供用于将第一发送(TX)信号传送到天线的信号路径；以及TX信号控制器，被配置为响应于确定操作状态信息不满足损坏防止条件，生成TX信号控制信号，该TX信号控制信号使得第一TX信号被阻止或者第一TX信号的幅度被减小。