PADS · PCB Design · 02

Separating Parts and Symbols

Treating schematic symbols, pin names, electrical roles, and PCB geometry as one object makes revisions brittle. I separated the logical part from its physical decal.

PPG schematic containing OPA2333 and SN74LVC2G07 parts

What I checked first

Treating schematic symbols, pin names, electrical roles, and PCB geometry as one object makes revisions brittle. I separated the logical part from its physical decal.

Source view

Verified image and track references are used here.

Implementation path

Only the saved configuration and processing sequence are shown.

Key terms

  1. part
  2. symbol
  3. pin mapping
  4. library

Review sequence

  1. part
  2. symbol → pin mapping
  3. library

Official references

The PADS captures are my saved work screens. KiCad and Siemens documents are linked only when comparing equivalent concepts.

Publication first-page preview