For some electronic circuits this symbol is used for the 0v (zero volts) of the power supply, but for mains electricity and some radio circuits it really means the earth.
22+ Electrical Schematic Symbols Test Background. Schematic symbols are used to represent different electronic components and devices in circuit diagrams from wires to batteries and passive components to semiconductors, logic circuits and highly complicated integrated circuits. All circuit symbols are in standard format and can be used for drawing schematic circuit diagram no changes can be brought by the user on any electronic symbol, but the user is free to bring any changes in the architectural drawings like power.
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Create electrical circuit diagrams and schematics with electrical symbols provided by smartdraw software. A schematic diagram is a representation of all the different elements of a system using abstract symbols as opposed to regular pictures. All circuit symbols are in standard format and can be used for drawing schematic circuit diagram no changes can be brought by the user on any electronic symbol, but the user is free to bring any changes in the architectural drawings like power.
But you don't need to memorize them all.
This physics video tutorial explains how to read a schematic diagram by knowing what each electric symbol represent in a typical electrical circuit. Single line or online electrical diagrams uses these schematic symbols to indicate the paths and components of an electrical circuit. There is a quite adequate collection of symbol for electrical, electronic circuit. A motor is an electrical machine that converts electrical energy into mechanical energy.
