Relay How Does It Work? Types, Applications & Latest Advancements
Relays are essential components in electrical and electronic circuits, enabling low-power signals to control high-power operations. This in-depth guide explores how relays work, different types (electromechanical, solid-state, reed, thermal, overload), real-world applications, and the latest advancements like IoT-enabled and hybrid relays. Whether you’re a student or an engineer, this article provides everything you need to understand relays and their role in modern technology. 