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Dr. Bonnie H. Ferri, Dr. Joyelle Harris, and Dr Mary Ann Weitnauer

This course explains how to analyze circuits that have direct current (DC) current or voltage sources. A DC source is one that is constant. Circuits with resistors, capacitors, and inductors are covered, both analytically and experimentally. Some practical applications in sensors are demonstrated.

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What's inside

Syllabus

Module 1: Introduction
This module reviews background material from physics on the basic properties of electricity and electrical circuits.
Module 2
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The module describes some basic principles used in circuit analysis.
Module 3
This module demonstrates physical resistive circuits and introduces several systematic ways to solve circuit problems.
Module 4
This module introduces additional methods for analyzing circuit problems and how resistors are used in sensors.
Module 5
This module introduces capacitors and inductors, which are called "reactive" circuit elements.
Module 6
This module introduces the transient response behavior of RC and RL circuits after a switch in a circuit is changed.
Module 7
This module demonstrates useful applications of capacitors and inductors in real engineering systems and introduces the behavior of second-order reactive circuits.

Good to know

Know what's good
, what to watch for
, and possible dealbreakers
Useful for those who need a deeper understanding of DC circuits, both experimentally and theoretically
Suitable for a wide range of learners, from those with some background in electricity to those who are new to the subject
Provides a practical approach to understanding DC circuits, with demonstrations and real engineering system applications
Though not explicitly stated, the course seems to cover topics relevant to electrical engineering and related fields

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Reviews summary

Linear circuits foundation in dc analysis

Students say this online course from Georgia Tech provides an in-depth foundation in DC circuit analysis. The content is largely positive and includes lectures, example problems, practice problems, quizzes, exams, assignments, demonstrations, and a discussion board. The auto-graded quizzes and assignments can help learners engaged but some have errors. While the engaging assignments and difficult exams are effective for learning, the material is most advantageous for those with a background in calculus and linear algebra. Overall, learners will find a well received course that provides a strong understanding of DC circuits.
The difficulty of the course varies depending on the learner's background and abilities.
"This course is good, if you have the time to put into it."
"The course was not so bad, but the one thing that was a disaster is that the extra problems were not always possible because it systematically required stuff from the next week and it was, therefore, difficult to do the mini-quizzes that followed them."
"The content is uneven across the different professors teaching the weeks of the course."
"The course is very helpful and the explanations are very clear."
"This course was abandoned shortly after launching."
"The course is a great way to review the basic circuit analysis."
"The course is very useful and the explanations are very clear."
The assignments are engaging but can be difficult at times.
"You learn plenty in this course."
"There are many quizzes, and it got hard for me at times, but I think it was necessary."
"This course has given good understanding of basics."
"The solved examples and extra problems are important and very much assist in reinforcing the concepts."
"It took long time, but was worth it."
The course content provides a solid foundation in DC circuit analysis.
"I found this course to be an extensive one going into the critical details of circuit analysis."
"All the course lectures by Professor B Ferri Prof Bruno Frazier and Prof Weitnaur were very good in their style and are well composed, self explanatory and aimed to help any online student in his or her effort learn basics of circuit analysis."
"The lectures are very good, but the practice problems and quiz grading keys have a large number of errors that were never corrected."
"This course closely mirrors what I've seen in the first chapters of circuit analysis textbooks."
"There are a good amount of examples and practice problems with worked solutions and the lectures are clear and concise."
There is a discussion forum where learners can ask questions and get help from the community, but there is no active support from the instructors.
"Several tests include concepts that haven't been covered (or not included at all)."
"Also, it doesn't seem like the faculty support the course actively."
"I cannot recall having encountered any Instructors for the discussion forums I have visited."
The level of instructor engagement is unclear.
"It doesn't seem like the faculty support the course actively."
"I cannot recall having encountered any Instructors for the discussion forums I have visited."
"Furthermore, there are many uncorrected errors in the problems."
The course assumes a prerequisite of basic calculus and linear algebra, which is not clearly stated in the course description.
"I think its important that all courses do a good job at accurately describing prerequisites for a course."
The course quizzes and assignments contain many errors, which can be frustrating for learners.
"There are a lot of errors in the problem solutions, so you often waste some time to search on the forum and discover that you did everything well, but the solution is considered wrong by mistake."
"The main content is OK, but the course doesn't seem to have been carefully curated at all."
"Some of the exercises corrections are wrong, I tried to flag issues but no body is replying ( I guess they are not solved)."
"Many mistakes have been pointed out over 3 years ago."
"There are probably too many mistakes in the answers to quiz problems starting at Week 4, which frustrated me quite often."
"The problem is sequencing: students are expected to solve problems before the material is introduced in the videos."
"An even more serious problem is that the autograder erroneously marks correct answers as incorrect for many questions."

Activities

Be better prepared before your course. Deepen your understanding during and after it. Supplement your coursework and achieve mastery of the topics covered in Linear Circuits 1: DC Analysis with these activities:
Review basic concepts in electricity
Review the fundamental concepts of electricity, such as voltage, current, and resistance, to strengthen understanding of DC circuits.
Browse courses on Electricity
Show steps
  • Review basic definitions and units of electricity
  • Go over Ohm's law and its applications
  • Practice solving simple circuit problems
Organize and review course materials
Organize and review notes, assignments, quizzes, and exams to enhance retention and understanding of course content.
Browse courses on Organization
Show steps
  • Gather all course materials
  • Organize materials into logical categories
  • Review materials regularly
  • Identify areas for further study or clarification
Practice analyzing resistive circuits
Engage in guided tutorials to gain practical experience in analyzing resistive circuits, applying concepts learned in the course.
Browse courses on Circuit Analysis
Show steps
  • Follow online tutorials on resistive circuit analysis
  • Solve practice problems provided in the tutorials
  • Seek guidance from instructors or online forums if needed
Five other activities
Expand to see all activities and additional details
Show all eight activities
Solve circuit problems involving resistors and capacitors
Complete practice drills to enhance problem-solving skills in circuits involving resistors and capacitors, improving comprehension of circuit behavior.
Browse courses on Resistors
Show steps
  • Attempt practice problems involving series and parallel resistor circuits
  • Apply concepts to solve problems involving RC circuits
  • Check solutions and identify areas for improvement
Develop a visual representation of circuit concepts
Create diagrams, charts, or animations to illustrate circuit concepts, enhancing visual understanding and retention of course material.
Browse courses on Visual Representation
Show steps
  • Identify key circuit concepts to visualize
  • Choose appropriate visual representation methods
  • Develop the visual representations
  • Present or share the visual aids for feedback
Discuss circuit applications in practical scenarios
Engage in peer discussions to explore real-world applications of circuit concepts, bridging theoretical knowledge with practical relevance.
Show steps
  • Identify practical applications of circuits
  • Discuss the role of circuit components in these applications
  • Analyze advantages and limitations of different circuit designs
Design and simulate a simple DC circuit
Apply course concepts to design and simulate a simple DC circuit, fostering practical understanding of circuit behavior and performance.
Browse courses on DC Circuits
Show steps
  • Determine circuit specifications and requirements
  • Select appropriate circuit components
  • Design the circuit schematic and layout
  • Simulate the circuit using simulation software
  • Analyze simulation results and make necessary adjustments
Contribute to open-source circuit simulation projects
Engage in open-source circuit simulation projects to contribute to the community and enhance understanding of circuit analysis tools.
Browse courses on Circuit Simulation
Show steps
  • Identify open-source circuit simulation projects
  • Review project documentation and code
  • Identify areas for improvement or contribution
  • Make code contributions or suggest enhancements
  • Collaborate with project maintainers and community members

Career center

Learners who complete Linear Circuits 1: DC Analysis will develop knowledge and skills that may be useful to these careers:
Electronics Technician
Electronics Technicians install, maintain, and repair electronic equipment and systems. They work in a wide range of industries, including telecommunications, healthcare, and manufacturing. This course may be helpful in developing a foundation in basic electrical principles and circuit theory.
Electrical Technician
Electrical Technicians install, maintain, and repair electrical equipment and systems. They work in many different industries, including construction, manufacturing, and telecommunications. This course may be helpful to develop a foundation in basic electrical principles and circuit theory.
Electrical Engineer
Electrical Engineers aim to design and test electrical systems. They are often responsible for complex systems in power generation, telecommunications, robotics, and more. Because an Electrical Engineer must master electrical theory, this course may be useful in developing the mathematical foundation for career success.
Design Engineer
Design Engineers are responsible for the design and development of new products and systems. This can include products and systems in a wide range of industries, including manufacturing and technology. This course may be helpful for learning electrical theory which can be incorporated into new designs.
Power Engineer
Power Engineers design and develop systems for the generation, transmission, and distribution of electricity. They work on projects involving power plants, transmission lines, and more. This course may be useful for learning electrical theory, which is foundational to power systems.
Telecommunications Engineer
Telecommunications Engineers design, install, and maintain telecommunications networks and systems. They work on projects involving wired and wireless networks, fiber optics, and more. This course may be helpful for developing a foundation in electrical theory, which is fundamental to telecommunications systems.
Electronics Engineer
Electronics Engineers design, develop, and test electronic components and systems. This can include work on radars, missile guidance systems, and power systems. This course may be helpful for learning the electrical theory that underpins these systems.
Instrumentation Engineer
Instrumentation Engineers are responsible for designing and installing instrumentation and control systems in a variety of industries, including manufacturing, power generation, and pharmaceuticals. This course may be helpful in learning electrical theory and circuit principles, which are fundamental to understanding instrumentation and control systems.
Controls Engineer
Controls Engineers are responsible for designing and implementing control systems in a wide range of industries, including manufacturing, power, and aerospace. This course may be helpful for learning electrical and circuit theory, which are fundamental to many control systems.
Computer Hardware Engineer
Computer Hardware Engineers design, develop, and test computer hardware and components. This can include personal computers, networking hardware, and more. Because Computer Hardware Engineers rely heavily on electrical components, this course can help build a foundation in electrical theory.
Robotics Engineer
Robotics Engineers design, develop, and test robots and robotic systems. They may work on projects involving industrial automation, medical robotics, and more. This course may be helpful in building a foundation in electrical theory and circuits, which underpin many robotic systems.
Avionics Engineer
Avionics Engineers design, develop, and maintain avionics systems for aircraft and spacecraft. These systems include flight controls, navigation systems, and more. This course may be helpful in building a foundation in electrical theory and circuits, which are essential to avionics systems.
Quality Control Inspector
Quality Control Inspectors are responsible for ensuring that products and services meet specifications and standards. They work in a variety of industries, including manufacturing, healthcare, and food processing. This course may be helpful in developing a foundation in electrical theory and circuit principles.
Automation Engineer
Automation Engineers are responsible for designing and implementing automated systems in a wide range of industries, including manufacturing, healthcare, and transportation. This course may be helpful in building a foundation in electrical theory and circuits, which are often central to automated systems.
Electrical Project Manager
Electrical Project Managers oversee electrical projects and ensure that they are completed on time, within budget, and according to specifications. This course may be helpful in understanding the electrical theory and circuit principles that underpin projects.

Reading list

We've selected 15 books that we think will supplement your learning. Use these to develop background knowledge, enrich your coursework, and gain a deeper understanding of the topics covered in Linear Circuits 1: DC Analysis.
Textbook commonly used in academic institutions for introductory electric circuits courses. It provides a comprehensive overview of the fundamental principles of electric circuits, including DC circuit analysis.
Is another widely used textbook for introductory electric circuits courses. It covers a broad range of topics, including DC circuit analysis, AC circuit analysis, and circuit theorems.
Provides a comprehensive treatment of DC circuit analysis, with a focus on practical applications. It covers topics such as circuit elements, circuit laws, and circuit analysis techniques.
Is written for students with a background in basic physics and algebra. It provides a clear and concise introduction to DC circuit analysis, with a focus on practical applications.
Comprehensive introduction to circuit analysis, with a focus on DC circuits. It covers a wide range of topics, including circuit elements, circuit laws, and circuit analysis techniques.
Provides a systems approach to electric circuits, with a focus on real-world applications. It covers a wide range of topics, including circuit elements, circuit analysis techniques, and electronic devices.
Concise and accessible introduction to circuit analysis, with a focus on DC circuits. It covers a wide range of topics, including circuit elements, circuit laws, and circuit analysis techniques.
Problem-solving guide for electric circuits courses. It provides a large number of solved problems and practice exercises, which can be helpful for students who are struggling with the material.
Classic guide to electronics, with a focus on practical applications. It covers a wide range of topics, including circuit analysis, electronic devices, and electronic circuits.
Provides a comprehensive treatment of microelectronic circuits, with a focus on DC circuits. It covers a wide range of topics, including circuit elements, electronic devices, and circuit analysis techniques.
Provides a comprehensive treatment of solid state electronic devices, with a focus on DC circuits. It covers a wide range of topics, including circuit elements, electronic devices, and circuit analysis techniques.
Could be helpful for students who need to review basic electricity concepts before diving into the in-depth concepts covered in DC Circuit Analysis.
Could be helpful for students who want to explore additional topics in electricity and electronics related to DC Circuit Analysis.

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