RFID Flashcards
1
Q
What does RFID mean?
A
RADIO FREQUENCY IDENTIFICATION
2
Q
Which component is essential in an RFID system for identification purposes?
A
RFID TAG
3
Q
What types of RFID tag that has internal battery that powers the tag on and its transmission
A
ACTIVE- It has built power source
PASSIVE- Energy from the reader’s signal is used to turn the tag on
4
Q
What is the main function of an RFID reader?
A
transmit and receive signals to and from the RFID tag
5
Q
How does a passive RFID tag obtain power?
A
It gets power from the reader through radio waves
