Electrical schematics:
* Dot: A simple dot is often used to indicate a connection between two wires.
* Line: A straight line can also be used to show a connection.
* Junction: A small circle with lines branching out from it represents a junction point where multiple wires connect.
Wiring diagrams:
* Wires crossing: Wires crossing without a dot indicate they are not connected.
* Wires touching: Wires touching with a dot or a line indicate they are connected.
* Connector symbols: Specialized symbols are used to represent different types of connectors like screw terminals, solder joints, or connectors.
Other contexts:
* Flowcharts: Different symbols like a diamond for decision points or a rectangle for processes may be used to represent connections between different stages or actions.
* Network diagrams: Symbols like routers, switches, and computers connected by lines represent network connections.
It's crucial to refer to the specific standards and conventions used for the diagram you're creating to ensure you use the correct symbols.
For example, if you are drawing an electrical schematic for a circuit board, the symbols used will be different from those used in a wiring diagram for a house.
