RFID Transponder
An RFID transponder is an electronic device that consists of an RFID chip and an antenna, used for transmitting and receiving data wirelessly in an RFID system. The term “transponder” is often used interchangeably with “RFID tag” or “RFID label” to refer to the entire package that includes the RFID chip, antenna, and any additional packaging or materials. RFID transponders come in various forms and sizes, ranging from small stickers or labels to larger cards or fobs, depending on the specific application requirements. They are commonly used in applications such as access control, inventory management, toll collection, and asset tracking. RFID transponders can be passive, active, or battery-assisted passive (BAP), each offering different read ranges, data storage capacities, and operational capabilities. Passive RFID transponders rely on energy harvested from the RFID reader's radio waves for operation, while active and BAP transponders have internal power sources such as batteries. RFID transponders play a crucial role in enabling the functionality of RFID technology across a wide range of industries and applications.
References: - https://en.wikipedia.org/wiki/Radio-frequency_identification