👉 Circuits, also known as electronic circuits, are a series of electrical components and devices that work together to create signals or powers in an electronic system. These devices can be used for various purposes such as controlling power, measuring voltage and current, converting signals into digital form, and even transmitting signals over long distances. Circuits consist of several components such as resistors, capacitors, inductors, and transformers that are interconnected to form a closed loop. The purpose of these circuits is