Electronic Components

1. An electrical device that opens or closes a circuit, allowing or stopping current flow.
4. An electronic component that allows current to flow in only one direction, protecting circuits from the reverse current.
5. A semiconductor device that acts as a switch or amplifier, controlling the flow of current in a circuit.
8. An adjustable resistor used to control voltage or current in a circuit.
13. A device that stores and releases electrical energy, commonly used in filtering and timing circuits.
14. A protective device that breaks a circuit by melting when the current exceeds a safe level.
15. A solid-state switch used to control high-voltage power, remaining on after activation until the power is cut.
17. A component that stores energy in a magnetic field when electric current flows through it.

2. A temperature-sensitive resistor that changes its resistance with temperature variations.
3. A component that limits the flow of electric current and divides voltage within a circuit.
6. A wound wire component that generates a magnetic field when an electric current passes through it, commonly used in inductors and transformers.
7. A device that detects changes in physical conditions (such as temperature or light) and converts them into electrical signals.
9. A device that stores chemical energy and converts it into electrical energy to power circuits.
10. A surge-protecting electronic component with an electrical resistance that varies with the applied voltage.
11. An electrically operated switch that uses a small input current to control a larger current, providing circuit isolation.
12. A device that transfers electrical energy between circuits by electromagnetic induction, often adjusting voltage levels.
16. A component that converts alternating current (AC) into direct current (DC).