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Complete Tutorial (Includes Sc
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2009-12-29
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Complete Tutorial (Includes Schematic & Layout): Connectivity of Schematic Objects
Connectivity is the electrical links between objects in the schematic design area. Objects with
electrical properties and their own functionalities are:
· Schematic symbols
· Wires
· Junctions
· Net labels
Schematic symbol parts: A schematic symbol is a representation of an electronic component.
These objects usually have multiple connection points or terminals that describe a pin location
on the actual component. Each terminal has a pin number corresponding to the pin of the
physical component and may have a label to describe this pin. A connection can be made to a
terminal by drawing a wire to the terminal end or anywhere along its length. If a connection is
made along its length a junction will be placed at the intersection.
Note: There are also special schematic symbols that will let you easily connect a network to
ground.
Note: Hidden terminals are another way to show connectivity through a schematic symbol.
This method connects hidden terminals to special net identifiers VCC, +v, -v, and gnd
automatically through the design of the symbol part.
Connectivity is the electrical links between objects in the schematic design area. Objects with
electrical properties and their own functionalities are:
· Schematic symbols
· Wires
· Junctions
· Net labels
Schematic symbol parts: A schematic symbol is a representation of an electronic component.
These objects usually have multiple connection points or terminals that describe a pin location
on the actual component. Each terminal has a pin number corresponding to the pin of the
physical component and may have a label to describe this pin. A connection can be made to a
terminal by drawing a wire to the terminal end or anywhere along its length. If a connection is
made along its length a junction will be placed at the intersection.
Note: There are also special schematic symbols that will let you easily connect a network to
ground.
Note: Hidden terminals are another way to show connectivity through a schematic symbol.
This method connects hidden terminals to special net identifiers VCC, +v, -v, and gnd
automatically through the design of the symbol part.
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