Introduction - If you have any usage issues, please Google them yourself
Rfid enterprise technical training part of the document the following points: First, RFID history of 3 second, RFID system components 3 Third, RFID system, the working principle of 4 Fourth, the electronic label Category 5 V, RFID characteristics and advantages of 6 Sixth, RFID operating frequency, as well as the application of 7, the seventh, RFID technology application in China 13 fool-type books for beginners to understand rfid technology