Definition
A transmitter is a device that sends out signals, such as radio waves or light, carrying information. It takes an electrical signal and converts it into a form suitable for transmission over a distance. Think of it as a messenger that delivers information wirelessly. Transmitters are used in radios, televisions, cell phones, and many other communication devices 📡. It's like a voice that carries your message across the airwaves. They are essential for modern communication networks.