May 25, 2026  
2025 - 2026 Eastern Iowa Community Colleges Catalog 
    
2025 - 2026 Eastern Iowa Community Colleges Catalog [ARCHIVED CATALOG]

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ELE 113 - AC/DC Fundamentals


Credit(s) 3.00
Lecture Hours: 1.00
Lab Hours: 4.00
This course is an introduction to Alternating Current (AC)/Direct Current (DC) theory. The student is introduced to the concepts of electricity and its sources, basic circuits, schematics, motor theory, and laws that govern circuits. 

Prerequisite(s): A minimum math placement score based on college assessment within the last two years, or with instructor permission.
SLOs:
Upon successful completion of this course, students should be able to:

  • Demonstrate knowledge of conductors, resistors, insulators, battery concepts, static electricity, inductance, and magnetism.
  • Explain the nature of current flow, voltage and power, and be able to calculate basic circuit values using Ohm’s Law and Power Law.
  • Explain the function of and demonstrate how to use voltmeters, ammeters, and ohmmeters.
  • Explain the concepts of inductance and inductive reactance, capacitance, capacitive reactance in AC circuits.
  • Explain the current flow, voltage, phase-shift, and reactive power in AC circuits containing inductors, capacitors, and resistors.
  • Apply circuit analysis methods for DC and AC circuits containing resistive devices, capacitors, and inductors using Ohm’s Law, Watt’s Law, and Kirchoff’s Law.
  • Identify common component symbols and explain the functions of common electronic components.



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