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PCB DESIGNING AND MANUFACTURING

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  1. INTRODUCTION
    4 Topics
  2. CONDUCTOR AND CONDUCTIVE PATHS
    3 Topics
  3. ZERO PCB
  4. OVERVIEW OF ELECTRONICS
    4 Topics
  5. CLASSIFICATION OF PCB
    2 Topics
  6. EAGLE OVERVIEW
    2 Topics
  7. COMPOSITION OF PRINTED CIRCUIT BOARD
    3 Topics
  8. BRIEF ABOUT COPPER
  9. COLOR OF THE PRINTED CIRCUIT BOARD
  10. PCB MANUFACTURING
  11. PCB DESIGNING
    2 Topics
  12. PCB DESIGNING SOFTWARE
    3 Topics
  13. SCHEMATIC STUDY
    4 Topics
  14. PCB TERMINOLOGIES
    13 Topics
  15. ROUTING
    5 Topics
  16. GERBER GENERATION
    4 Topics
  17. GROUND PLANE
  18. BILL OF MATERIAL
    1 Topic
  19. MISCELLANEOUS ACTIVITY
    1 Quiz
  20. ROUTING RULES
    6 Topics
  21. ACTIVITY 1
    1 Quiz
  22. ACTIVITY 2
    1 Quiz
  23. ACTIVITY 3
    1 Quiz
  24. ACTIVITY 4
    1 Quiz
  25. SCHEMATIC DESIGN
    13 Topics
  26. LAYOUT DESIGN
    8 Topics
  27. ERC
    8 Topics
  28. DRC
    3 Topics
  29. ACTIVITY 6
    1 Quiz
  30. Activity 7
    1 Quiz
  31. ACTIVITY 8
    1 Quiz
  32. ACTIVITY 9
    1 Quiz
  33. ACTIVITY 5
    1 Quiz
  34. ASSIGNMENT 1
    2 Topics
  35. ASSIGNMENT 2
    1 Topic
  36. MISCLLANEOUS ASSIGNMENT
    1 Topic
In Progress
Lesson 37 of 36
In Progress

DIMENSIONING

28/07/2021

Now that the parts are placed, we’re starting to get a better idea of how the board will look. Now we just need to fix our dimension outline. You can either move the dimensions lines that are already there, or just start from scratch. Use the DELETE tool —  — to erase all four of the dimension lines.

Then use the WIRE tool — ( — to draw a new outline. Before you draw anything though, go up to the options bar and set the layer to 20 Dimension. Also up there, you may want to turn down the width a bit (we usually set it to 0.008″).

Dimension options selected

Then, starting at the origin, draw a box around your parts. Don’t intersect the dimension layer with any holes, or they’ll be cut off! Make sure you end where you started.

Drawing the dimension layer

That’s a fine start. With the parts laid out, and the dimension adjusted, we’re ready to start routing some copper!