Lesson #2


Schematics are one of the most fundamental skills in electronics and electrical engineering. Schematics are blueprints of electronic circuits. Each component inside of an electronic circuit has its own schematic symbols. The schematic symbols are universal so even if you don’t speak the same language you can still exchange circuit designs with other people. This lesson gives students an introduction to circuits and allows them to actually practice drawing schematics.

Aim: How can we draw and identify the symbols in a schematic diagram?

Instructional Objectives:


  • Define a schematic diagram
  • Identify basic schematic symbols and their equivalent component
  • Draw and interpret schematic diagrams


Schematics LP

Schematic PPT

Schematic Worksheet