Electric Circuit Components & Spares

An electronic circuit is composed of individual electronic components, such as resistors, transistors, capacitors, inductors and diodes, connected by conductive wires or traces through which electric current can flow.

An electronic component is any basic discrete device or physical entity i read more...n an electronic system used to affect electrons or their associated fields. Electronic components have a number of electrical terminals or leads.

There are two types of circuits found in homes and other common devices; namely series circuits and parallel circuits.

Every electric circuit, regardless of where it is or how large or small it is, has four basic parts: an energy source (AC or DC), a conductor (wire), an electrical load (device), and at least one controller (switch). Visualize what happens when you switch on a room light.