The Entire Drawing Process of The PCB Board

Many beginner electronics students or want to engage in hardware people want to understand and learn how to draw PCB board, the following share how to draw PCB board, generally draw the whole drawing PCB process is generally first draw a schematic, and then generate a network table from the schematic, and then import PCB.

1. select the circuit and draw out the library

According to the need to select the appropriate circuit diagram, the circuit diagram can be searched through the network, but also according to the circuit knowledge learned by oneself for the basic circuit combination application. After confirming the circuit diagram and components, begin to draw the schematic library and package library. In AD, you can set up a schematic library and package library, or you can set up an integrated library to place the library. If there is no required component in the basic original, the schematic diagram can be drawn in the schematic library, the PCB package of this component can be drawn in the PCB package library, and then the component is imported into the package in the schematic library, and the package will be used without the schematic correction.

2. draw the schematic diagram

According to the circuit diagram selected by yourself, create a blank PCBproject in Altium Designer, continue to create a blank schematic, mark the value of the component on the diagram, convenient for others to see, the label of the component can be semi-automatic indication.

The components are connected with lines, the components of the same plate are connected with lines, and the plates that are not required can be signed by network, which looks good. The individual plates are derived, and it also helps to find inaccuracies on your own.

3. draw the PCB diagram

Before drawing the PCB diagram, it is required to import the schematic diagram into the PCB diagram. In the preset, click "Update to PCB Document" to select "Make effective changes and execute changes". In the PCB diagram, it will be revealed as shown in the following diagram, remove the red layer, and start wiring.

Perform the interactive wiring and place the components in place

Execution wiring

GND is selected as a copper-covered network to implement copper-covered

Select the tear drop in the tool and add the tear drop

Finally, Altium Designer was used to draw the PCB circuit diagram

After this series of processes, the PCB file or GERBER file is sent to the circuit board processing plant for hitting the board, so that we can successfully achieve a circuit that we can use to manufacture a circuit board.