reader unitの例文
もっと例文: 1 2
- The chip sends its ID number or other data to the antenna coil, which transmits it by radio frequency signals back to the reader unit.
- The integrated circuit contains a amplify the signal from the reader unit so it is stronger, allowing the card to detect the reader at a greater distance.
- Since all the energy to power the card comes from the reader unit, passive cards must be close to the reader to function, and so have only a limited range.
- When brought within the oscillating magnetic field of a reader unit, the transceiver is powered up by energy inductively coupled into its antenna and transfers data back to the reader unit inductively.
- When brought within the oscillating magnetic field of a reader unit, the transceiver is powered up by energy inductively coupled into its antenna and transfers data back to the reader unit inductively.