antenna coil मीनिंग इन हिंदी

When the key is down, the arc is connected to the tuned antenna coil and antenna.
In arc transmitters up to 70 kW, the key typically shorted out a few turns in the antenna coil.
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 antenna coils receive electric power from the electronic resonant circuit in the ballast produces an initial high voltage on the coil to start a gas discharge; thereafter the voltage is reduced to normal running level.
When the card is placed within range of the reader, the antenna coil and capacitor, which form a tuned circuit, absorb and store energy from the field, rectified to direct current which powers the integrated circuit.