Mitrefinch introduces RFID and biometric technology into the attendance tracking solution  Attendance software solutions co
 RFlD radio frequency identification is a non-contact automatic identification radio frequency technology, which automatical
 The basic working principle of the RFID system is shown in Figure 1. The communication channel between the reader and the t
 RFID technology originated in the identification friend or foe system of World War II in 1948. It is a non-contact automati
 A typical radio frequency identification system includes two parts: they are radio frequency cards and readers. A radio fre
  The traditional active radio frequency tag is mainly composed of 3 parts, namely VHF radio frequency circuit, SCM system an
 Floating charge power supply is another power supply method, and the floating charge power supply capacity is compatible wi
 Radio Frequency of Identificatio (RFID) is a non-contact automatic identification technology that uses radio frequency tech
  Radio frequency identification technology has wide applications in many industries. However, when it comes to the medical f
  In the livestock tracking system, RFID can trace or track the movement and activities of livestock in real time during the