Do you know how an RFID system work?
Submitted by: MuhammadAn RFID system consists of a tag, which is made up of a microchip with an antenna, and an interrogator or reader with an antenna. The reader sends out electromagnetic waves. The tag antenna is tuned to receive these waves. A passive RFID tag draws power from field created by the reader and uses it to power the microchip's circuits. The chip then modulates the waves that the tag sends back to the reader and the reader converts the new waves into digital data.
Submitted by: Hussain
Submitted by: Hussain
Read Online RF Engineer Job Interview Questions And Answers
Top RF Engineer Questions
☺ | Radio Frequency common interview questions: |
☺ | Tell us what is your experience with RF technology? |
☺ | Tell me did all countries use the same low-, high and ultra-high frequencies? |
☺ | Do you know the difference between read-only and read-write tags? |
☺ | What can you find at radio communication and broadcasting installations? |
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