Connectors and switches are used to connect and disconnect various components in an electronic circuit.
An inductor is a coil of wire that stores magnetic energy when an electric current flows through it.
An integrated circuit is a small electronic circuit that consists of various active and passive components such as diodes, transistors, resistors, and capacitors, fabricated on a single semiconductor material.
A diode is a two-terminal electronic component that allows current to flow in one direction but blocks it in the other direction.