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Course Orientation and Learning Outcomes

Welcome and Course Overview

Learning Outcomes and Assessment Map

Foundations of Electricity

Electrical Quantities and Units

Ohm’s Law and Power Relationships

Basic Circuit Elements and Sources

DC Circuit Analysis

Series and Parallel Circuits

Methods of Analysis for DC Networks

Introduction to AC and Time-Varying Signals

Sinusoids, Frequency, and Phasors

AC Power and Simple RLC Behavior

Electrical Safety Essentials

Shock, Arc, and Fire Hazards

Safe Work Practices and Measurement

Knowledge Checks

Quiz 1: Electrical Quantities and Ohm’s Law

Quiz 2: Components and Sources

Quiz 3: DC Circuit Analysis

Quiz 4: AC Fundamentals

Quiz 5: Electrical Safety

Course Wrap-Up and Feedback

Capstone Review and Practical Scenarios

Course Evaluation Survey

Master the core principles that power every modern electrical system. Electrical Fundamentals and Safety for DC/AC Circuit Analysis is a practical, beginner-friendly course that builds your confidence from first concepts to real-world troubleshooting. You’ll learn how charge, current, voltage, resistance, power, and energy work together, then apply Ohm’s Law, KCL/KVL, node-voltage, and mesh-current methods to analyze DC networks. Next, you’ll step into AC fundamentals—sinusoids, RMS, frequency, phasors, impedance, and power factor—so you can predict how resistors, capacitors, and inductors behave across frequency. Safety is woven throughout. You’ll understand shock, arc, and fire hazards, grounding and bonding, overcurrent protection, and how to verify absence of voltage with a multimeter the right way. The course features five bite-sized quizzes, hands-on oriented guidance, and capstone scenarios like selecting a resistor for an LED or evaluating an extension cord for a space heater. Designed for technicians, hobbyists, and early-career engineers, this course emphasizes actionable skills, safe work practices, and clear problem-solving workflows you can use immediately on the bench, in the lab, or at home.

Electrical Fundamentals and Safety for DC/AC Circuit Analysis

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            <p>Electrical Fundamentals and Safety for DC/AC Circuit Analysis equips you with the concepts, methods, and safe work practices needed to analyze real circuits and make sound decisions in the lab, at work, or at home. Starting with clear learning outcomes and an orientation to the course structure, you will know exactly how to navigate modules, quizzes, and assessments, what materials to have on hand (calculator, multimeter, safety glasses), and how each section builds toward the ability to analyze DC and AC circuits and predict their behavior. An assessment map ties each topic to mastery checkpoints—formative checks and five targeted quizzes—so you can track progress while maintaining academic integrity and safe practice during any hands-on activities.</p>

<p>The course begins with the foundations: core electrical quantities (charge, current, voltage, resistance, power, energy), SI units and conversions, and physical intuition about electron flow versus conventional current. From there, you apply Ohm’s Law and power relationships to real components and learn how ratings, tolerances, and temperature affect performance. You will read simple schematics, distinguish ideal from real sources, and understand passive components in DC and AC contexts. In DC circuit analysis, you’ll work with series/parallel networks, KCL/KVL, and voltage/current division, then advance to node-voltage, mesh-current, Thevenin/Norton, source transformations, and the practical impact of measurement loading—using a structured troubleshooting approach to isolate, measure, and verify. The AC section introduces sinusoids, RMS, frequency, phase, and phasors, building to impedance, resonance, and power factor with everyday examples like extension cords, motor loads, and lighting. Throughout, safety is integral: you will study shock, arc, and fire hazards; boundaries and de-energizing procedures; grounding and overcurrent protection; PPE selection; test-before-touch verification; multimeter category ratings and probe handling; and common do-not-do items. A capstone review integrates DC and AC concepts through practical scenarios—such as choosing a resistor for an LED or checking an extension cord’s suitability for a space heater—and ends with a checklist for safe troubleshooting and a brief evaluation survey.</p>
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