射频识别(RFID)技术——无线电感应的应答器和非接触IC卡的原理与应用.pdf-Radio Frequency Identification (RFID) technology- the radio transponder and sensor non-contact IC card and the application of the principle .pdf

详细介绍了现在手机中所携带的传感器和工作原理-Details now carried by the phone and working principle of the sensor