RFID Readers & Antenna
Tags and Readers: How RFID Works, and How to Design Your First RFID Tag Antenna. Radio-Frequency Identification (RFID) has been around for over 50 years, and in the last decade is finally cheap enough to mass-produce and place in everyday objects. This presents some new opportunities for electronics designers wanting to learn about RF and antenna design. While RFID accomplishes the same functionality of a barcode or magnetic strip on a credit card, it has some unique use cases that make it worth learning about and designing. In this blog, we’ll be covering how RFID works and how you can create your very own RFID tag antenna circuit.