Antenna Basics - ATM | DigiKey

Whether it is a cellphone, WiFi router, or an FM radio station, electromagnetic waves are generated using antennas designed for specific wavelengths and frequencies. Manipulating voltage and current creates a carrier wave that is laced with a data signal through modulation and sent out over the air using an antenna. Hundreds of thousands of radio antennas perform this critical task daily all around us. Learn more about antennas and the relationship between transmitters and receivers in this concise video. Maker.io - https://www.digikey.com/en/maker DigiKey’s Blog – TheCircuit https://www.digikey.com/en/blog Connect with DigiKey on Facebook https://www.facebook.com/digikey.electronics/ And follow us on X https://twitter.com/digikey