RFID technology - RFID explained – RFID in Automation

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RFID stands for Radio Frequency Identification. In this video we give examples of how this technology can be used in the field of automation. From the content:
0:00 Introduction – Components of an RFID system
1:38 Hystory of RFID technology
2:25 RFID in our daily live
2:53 How Passive RFID transponders work
3:14 What is half-Duplex data transfer?
3:57 Frequencies used for RFID
4:16 Active RFID-transponders
4:33 What is Sequential data transfer?
4:59 Semi-active transponders
5:31 Backscatter Modulation for data transfer
6:07 Frequency Shift keying (FSK) for data transfer
6:21 Phase Shift keyking (PSK) for data transfer
6:29 Outlook

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