For beginners of PCB design, please give a learning outline

huangniu

For beginners of PCB design, please give a learning outline [Copy link]

 

For beginners of PCB design, please give a learning outline

杨小洋

Learning PCB design can be divided into the following steps:

1. Understand the basics of PCB design

• Learn the basic concepts and working principles of PCB, including the basic elements of PCB such as structure, layers, components, and wires.
• Understand the basic process of PCB design, including schematic design, layout and routing, component selection, manufacturing and processing, etc.

2. Master the use of PCB design software

• Learn commonly used PCB design software, such as Altium Designer, Cadence Allegro, PADS, etc.
• Be familiar with the interface and functions of PCB design software, including creating new projects, importing component libraries, drawing schematics, etc.

3. Learn schematic design and component selection

• Master the basic principles and methods of schematic design, and learn to draw circuit diagrams, add components, connect pins, etc.
• Learn the selection principles for PCB components, including considerations of size, power consumption, performance, and other factors.

4. Be familiar with the basic principles of PCB layout and wiring

• Understand the basic principles of PCB layout and routing, such as signal integrity, electromagnetic compatibility, heat dissipation, etc.
• Learn common techniques for PCB layout and routing, such as partition layout, modular design, and routing planning.

5. Perform PCB layout and wiring practice

• Under the guidance, carry out practical operations of PCB layout and wiring, including component placement, signal routing, power supply layout, etc.
• Learn to use PCB design software for layout and routing, and master the use of related tools and functions.

6. Learn the basic process of PCB manufacturing and processing

• Understand the basic process of PCB production and processing, including the operation methods of photolithography, etching, drilling, welding and other links.
• Learn the common tools and equipment for PCB production and processing, and master their usage skills and precautions.

7. Improve PCB design records and documentation

• Record the PCB design process and results, including schematics, layouts, component lists and other related information.
• Establish a document management system for PCB design to ensure the accuracy and completeness of design data.

8. Continue to learn and improve your skills

• Pay attention to the latest technologies and developments in the field of PCB design, and continue to learn and improve your skills.
• Participate in relevant training courses, seminars or technical exchanges to expand your knowledge and exchange experiences.

The above outline can help you systematically learn and master the basic knowledge and skills of PCB design. It is recommended that you focus on practical operations and case analysis during the learning process to deepen your understanding and application of PCB design.

hthc1967

The following is a basic outline for learning PCB design:

Phase 1: Basics

1. PCB Design Overview :

   • Understand the basic concepts, processes and common terminology of PCB design.

2. Circuit schematic analysis :

   • Learn how to read and understand circuit schematics, and master circuit connection relationships and functional modules.

3. PCB Design Software :

   • Select and familiarize yourself with a PCB design software, such as Altium Designer, Cadence Allegro, etc., and learn the software interface and basic operations.

Phase 2: Design Preparation

4. Device library creation :

   • Learn how to create a component library, including schematic symbols and PCB footprints.

5. Design Specifications :

   • Understand and follow common PCB design specifications, including layout, routing, electrical specifications, etc.

6. Design requirements analysis :

   • Communicate with customers or teams to understand design needs and functional requirements and develop design plans.

Phase 3: Layout Design

7. Layout planning :

   • According to the design requirements and device characteristics, PCB layout planning is carried out to determine the layout position and connection relationship of each functional module.

8. Partition division :

   • Divide the PCB into different functional areas to avoid interference and mutual impact.

9. Signal integrity considerations :

   • Consider signal integrity issues, including signal trace length, differential signal traces, signal stacking, etc.

Phase 4: Route Design

10. Route planning :

    • Make reasonable signal routing plan based on layout planning and signal integrity requirements.

11. Power and ground routing :

    • Design reasonable power and ground routing to ensure stable power supply and good ground connection of the circuit.

12. Differential pair routing :

    • Special processing is performed on the differential signal to ensure its stability and anti-interference ability during high-speed transmission.

Phase 5: Layout Optimization

13. Layout optimization :

    • Optimize the layout, including device position adjustment, routing path optimization, etc., to improve circuit performance and reliability.

14. Thermal Management :

    • Consider the thermal management issues of the circuit and arrange the heat dissipation devices and heat dissipation paths reasonably.

Phase 6: Design Verification

15. Design Review :

    • Conduct design reviews to review design plans with team members to identify and resolve potential issues.

16. Simulation :

    • Use simulation tools to verify the design and ensure circuit performance and stability.

Phase 7: Document Output

17. Engineering Documentation :

    • Write complete engineering documentation, including design description, layout diagram, routing diagram, component list, etc.

18. Production file generation :

    • Generate the Gerber files and drilling files required for production to ensure the accuracy and consistency of production.

The above outline can help you systematically learn the basic knowledge and skills of PCB design and gradually improve your design level and ability. I wish you a smooth study!

不再犹豫888

Learning PCB design is one of the most important skills for electronic engineers. Here is a study outline to help you get started with PCB design:

Phase 1: Theoretical foundation and preparation

1. Understand the fundamentals of PCB design

   • Learn the basic principles of PCB design, including basic concepts such as circuit board structure, component layout, and signal transmission.

2. Familiar with PCB design related standards and specifications

   • Understand the relevant standards and specifications for PCB design, such as IPC standards, and understand the design requirements and best practices within the industry.

Phase 2: Software Operation and Practice Projects

3. Learn the basic operation of PCB design software

   • Learn the basic operations of a PCB design software, such as Altium Designer, Cadence Allegro, etc., including creating projects, drawing schematics, layout and routing, etc.

4. Carry out simple practical projects

   • Use PCB design software to complete some simple practical projects, such as designing an LED lamp driver circuit or a simple power supply board.

Phase 3: Placement and Routing Techniques

5. Learn component layout principles

   • Learn the principles of PCB component layout, including component classification, functional partitioning, signal path optimization, etc.

6. Master wiring skills

   • Learn PCB wiring techniques, including signal line routing, ground and power line routing rules, differential pair routing, etc.

Phase 4: Design Optimization and Verification

7. Learn design optimization methods

   • Learn optimization methods for PCB design, including signal integrity analysis, electromagnetic compatibility design, impedance matching, etc.

8. Conduct design verification

   • Use simulation tools or actual tests to verify the design and check the performance and reliability of the circuit.

Phase 5: Advanced Operations and Project Practice

9. Dive into advanced features and techniques

   • Learn in-depth the advanced features and techniques of PCB design software, such as multi-layer board design, BGA package layout, etc.

10. Participate in complex project design

    • Participate in complex project design, such as PCB design of embedded systems, taking into account the layout and connection of various functional modules.

Phase 6: Summarize experience and further study

11. Summarize design experience

    • Summarize the design experiences and lessons learned during the learning process and form your own design methods and technical accumulation.

12. Continuous learning and improvement

    • Continue to learn the latest technologies and methods in the field of PCB design, participate in relevant training courses or online tutorials, and continuously improve your design capabilities and level.

Through the above study outline, you can gradually master the basic principles and operation skills of PCB design, laying a solid foundation for future related work. I wish you a smooth study!

fjdeepblue

Very good electronic information, the summary is very detailed and has reference value. Thank you for sharing