Electrical symbols and electronic circuit symbols are used for drawing schematic diagrams. The symbols represent electrical and electronic components. It should be noted here that the electrical symbol diagram showcases different electrical symbols to represent various electrical and electronic devices or functions, such as wires, batteries, resistors, and transistors, in a schematic diagram of an electrical or electronic circuit. In short, circuits are composed of power sources, conductors, and others that carry out specific tasks. A power source pushes electric current along one or more conductors in any electronic circuit. Use EdrawMax Online to create an electronic diagram for your project. The free diagram maker offers free electrical symbols that ease your efforts in creating a similar-looking diagram.