一. the circuit principle part
1. First understand the PCB design software design process, software installation and uninstallation, window interface, environmental parameters and document management; editor and setting project options;
2. Master the basic drawing tools of schematic diagram drawing tools, component position adjustment, attribute editing; drawing parameter setting. connection lines;
3. Master the basic operation of the component diagram of the component library editor, the component diagram tool; the design of the layer schematic diagram
二. some basics of PCB design
1. Understand the structure of the circuit board and the drawings and basic processes in the design of the circuit board;
2. Master the creation of PCB design files, circuit board design environment settings, circuit board design manager and PCB board design editor;
3. Master the opening, closing and use of each toolbar, status bar, command line, and various panels in the editor;
4. Master the use of relevant operating tools for PCB board layers and outline definitions, and use wizard methods and manual methods to plan circuit boards
5. PCB circuit board parameter setting, setting working layer, setting environment parameters, setting system parameters and so on.
三. The basis of component package library
1. Master the creation and editing environment of component packaging library;
2. Learn to master the environment settings and placement toolbar of the package editor;
3. Master the method of using the wizard to make packages:
4. Master the skills of manual component packaging, such as device package reference point setting, quick drawing of component shape, precise adjustment of pad spacing, etc.
四. Circuit layout and wiring
1. Master the loading skills of commonly used package libraries;
2. Master the layout skills of components, including layout rules, automatic layout, and manual layout;
3. Master the wiring skills of components, including setting wiring rules; automatic router parameter setting and automatic wiring; manual modification of wiring skills, etc.;
4. Master the process and skills of completing the circuit board design according to the given circuit schematic diagram
五. Familiar with some PCB manufacturing processes and welding assembly processes
1. Master the process, principles and techniques of file output and PCB board printing, exposure, development, corrosion and CNC drilling:
2. Master the assembly of circuit boards. Soldering, functional debugging and fault detection skills.
