Students who wish to study robotics, information systems, or, in any case, students who are likely to be involved in a field
that deals with things that move with electricity are strongly recommended to take this course in the future. The knowledge
in this course is essential for students to learn basic electronics, digital circuits, signal processing, control engineering,
motion control, robotics, etc., after the second year. This lecture covers the fundamentals of electric circuits. Specifically,
students will learn the correct understanding of international units and significant figures, followed by an understanding
of DC and AC circuits and basic calculation methods.
Electricity is indispensable in our lives today. First, robots run on electricity. That is, the motors that operate the robot,
the sensors for environmental awareness, and the computers that control the whole system and communicate with the outside
world all run on electricity. Houses have many lighting fixtures, refrigerators, air conditioners, microwave ovens, etc.,
buildings have automatic doors, elevators, and escalators, and outdoors, not only trains and electric cars, but even gasoline-powered
cars are powered by electricity and controlled by computers. In the sky, most airplanes fly on jet engines, but the computers
that control them are powered by electricity. The same is true of drones, which have been the focus of much attention. In
other words, if you don't know electricity, you don't understand the world. Understanding and being able to use electricity
requires, above all, knowledge of electrical circuits.
- Enable the use of SI units and significant figures.
- Able to perform basic analytical calculations and design of DC circuits.
- Able to perform basic analytical calculations and design of AC circuits.
| Problems | Total. | |
|---|---|---|
| 1. | 20% | 20% |
| 2. | 40% | 40% |
| 3. | 40% | 40% |
| Total. | 100% | - |
| Class schedule | HW assignments (Including preparation and review of the class.) | Amount of Time Required | |
|---|---|---|---|
| 1. | Guidance: What is an electric circuit? Study and practice of international units and significant figures |
Research SI units and significant figures. | 60minutes |
| Review the problem and submit it. | 60minutes | ||
| 2. | Calculation method using composite resistance and voltage divider of DC circuits | Examine the calculation method using partial pressures. | 60minutes |
| Review the problem and submit it. | 60minutes | ||
| 3. | Learning and practicing Kirchhoff's Law of Circuit Calculation | Check out Kirchhoff's method of calculation. | 60minutes |
| Review the problem and submit it. | 90minutes | ||
| 4. | Study and practice of the Theorem of Superposition and Thevenin's Theorem | Investigate the Theorem of Superposition and Tebnan's Theorem. | 90minutes |
| Review the problem and submit it. | 100minutes | ||
| 5. | Complex numbers and AC circuits | Check how to rationalize complex numbers. | 90minutes |
| Review the problem and submit it. | 120minutes | ||
| 6. | Learn various notations of AC and how to calculate current values | Investigate orthogonal and polar forms of complex numbers. | 90minutes |
| Review the problem and submit it. | 120minutes | ||
| 7. | Learn about AC circuit power and how to calculate it | Examine active power, reactive power, and apparent power. | 90minutes |
| Review the problem and submit it. | 120minutes | ||
| 8. | Learn how to solve AC circuits with Tebnan's theorem | Review Tebnan's theorem. | 90minutes |
| Review the problem and submit it. | 120minutes | ||
| 9. | Learn about resonance phenomena and resonance circuits | Resonance should be investigated. | 90minutes |
| Review the problem and submit it. | 120minutes | ||
| 10. | Study and practice of transformers | Find out what a transformer is. | 90minutes |
| Review the problem and submit it. | 120minutes | ||
| 11. | Study and practice of three-phase AC circuits | Examine the principle of three-phase alternating current. | 90minutes |
| Review the problem and submit it. | 120minutes | ||
| 12. | Learn the basics of two-terminal pair circuits | Find out what a two-terminal pair circuit is. | 90minutes |
| Review the problem and submit it. | 120minutes | ||
| 13. | Fundamentals of Non-Sinusoidal Circuits | Review superposition and find out what a non-sinusoidal wave is. | 90minutes |
| Review the problem and submit it. | 120minutes | ||
| 14. | Learn the transient response of electric circuits | Learn the transient response of electric circuits | 120minutes |
| Review the problem and submit it. | 120minutes | ||
| Total. | - | - | 2710minutes |
Calculation assignment reports or simulation results for each lecture will be used for evaluation.
An example of the 60-point level is the average score of the assignment.
An example of the 60-point level is the average score of the assignment.
| ways of feedback | specific contents about "Other" |
|---|---|
| Feedback in the class |
Textbooks: Electric Circuit Instruction Book, Ohmsha, supervised by Kageo Akizuki and Hiroshi Hashimoto
- Tuesday mornings as a base. Contact by email.
- Course that cultivates an ability for utilizing knowledge
- Course that cultivates a basic problem-solving skills
| Work experience | Work experience and relevance to the course content if applicable |
|---|---|
| Applicable | He has 18 years of R&D experience as a corporate controls engineer. |
- 7.AFFORDABLE AND CLEAN ENERGY
- 9.INDUSTRY, INNOVATION AND INFRASTRUCTURE
- 12.RESPONSIBLE CONSUMPTION & PRODUCTION
Last modified : Tue Sep 17 18:18:42 JST 2024