Back-end processors are used to analyze sensor signals, once they have been converted from analog to digital formats, that have been collected by the RF devices.

一旦射频设备收集的信号从模拟到数字的格式转换之后，后端处理器将对传感器信号进行分析。

youdao

In addition, the injector may include an RF circuit in RF communication with the pressure sensor of the drive ram.

另外，该注射器可以包括与驱动活塞的压力传感器进行RF通信的RF电路。

youdao

The stress sensor and RF emitter was installed in car tire. It was transmited for receiver installed in car by wireless after gas stress data gathered which was processed.

把传感器和RF发射器直接安装在轮胎内，采集各个轮胎当前时间的气体压力数据，经调制后再以无线射频信号发射给车厢内的数据接收模块。

youdao

In fact, Mitsumi says these can be integrated into the RF sensor network of large air conditioning facilities, as an RF transmitter can run on very little power these days -- even less than a calculator.

ENGADGET: Mitsumi exhibits micro-vibration power generator and batteryless RF switch (video)