Electric circuit theory is a required subject for electrical students, and at the same time, it is a subject that can be applied
to many fields. In this lecture, students learn circuit theory based on Ohm's law and Kirchhoff's law, as well as basic theory
for analyzing AC circuits. Specifically, students learn about DC circuits, AC circuits, complex number and phasor method,
which are important for analyzing these circuits, and the formulation and basic analysis of circuit equations for a given
circuit. Students also learn handling circuit networks based on understanding basic circuits. In particular, students learn
about matrices that express the characteristics of circuit networks.
The purpose of this course is to learn principle concepts required in electrical circuit, principal theory required for analysis
of AC circuits, and concepts and mathematical expressions required for network analysis, as a basic concept common to information
and communication engineering.
- Students can understand direct current circuit, alternating current circuit, and complex number/vector symbol method required for analysis of AC circuits, as a basic concept common to information and communication engineering.
- Students can set up and analyze equations for electrical circuits, as a basic concept common to information and communication engineering.
- Students can understand mathematical expressions of networks by using arrays and functions, as a basic concept common to information and communication engineering.
| assignments | Total. | |
|---|---|---|
| 1. | 40% | 40% |
| 2. | 40% | 40% |
| 3. | 20% | 20% |
| Total. | 100% | - |
Grade is judged by assignments for evaluation, which are specfied from assignments given in each class (100%) .
It is possible to acquire 60 points by solving practice problems introduced in the classes and their similar problems.
It is possible to acquire 60 points by solving practice problems introduced in the classes and their similar problems.
| Class schedule | HW assignments (Including preparation and review of the class.) | Amount of Time Required | |
|---|---|---|---|
| 1. | Outline of the course Basic of circuit theory (1) - Charge and current, voltage, resistance, power source - Ohm’s law |
assignments distributed in the class | 190minutes |
| 2. | Basic of circuit theory (2) - Direct current circuit - DC power and energy - Kirchhoff’s law |
assignments distributed in the class | 190minutes |
| 3. | Alternate current circuit (1) - Resistance - Capacitance - R-C circuit |
assignments distributed in the class | 190minutes |
| 4. | Alternate current circuit (2) - Self-inductance - R-L circuit - R-L-C circuit |
assignments distributed in the class | 190minutes |
| 5. | Alternate current circuit (3) - Instantaneous value, mean, effective value - AC power - Sine wave: amplitude, phase, angular frequency, frequency, phase |
assignments distributed in the class | 190minutes |
| 6. | Complex number method/vector symbol method (1) - Sine wave and complex number representing - Vector symbol method, reference vector |
assignments distributed in the class | 190minutes |
| 7. | Complex number method/vector symbol method (2) - Complex impedance, complex admittance Brief review and exercises |
assignments distributed in the class | 190minutes |
| 8. | Complex number method/vector symbol method (3) - Vector representing of AC power |
assignments distributed in the class | 190minutes |
| 9. | Complex number method/vector symbol method (4) - Analyses of AC circuits using complex number method - Theorems in AC circuits |
assignments distributed in the class | 190minutes |
| 10. | Complex number method/vector symbol method (5) - Vector locus - Resonance circuit - Mutual inductance circuit |
assignments distributed in the class | 190minutes |
| 11. | Analysis of network (1) - Analysis of circuit equation - Kirchhoff’s law |
assignments distributed in the class | 190minutes |
| 12. | Analysis of network (2) - Loop analysis, node analysis - Theorems in network: Tevenin theorem, Norton theorem, superposition theorem |
assignments distributed in the class | 190minutes |
| 13. | Two-terminal circuit (1) - Z , Y, F, H, G parameters - meaning of the parameters |
assignments distributed in the class | 190minutes |
| 14. | Two-terminal circuit (2) - Combination of two-terminal circuits - Equivalent ciruuit |
assignments distributed in the class | 190minutes |
| Total. | - | - | 2660minutes |
| ways of feedback | specific contents about "Other" |
|---|---|
| Feedback in the class |
- Before and after the class
- E-mail can be received anytime.
- Course that cultivates an ability for utilizing knowledge
| Work experience | Work experience and relevance to the course content if applicable |
|---|---|
| N/A | N/A |
Last modified : Sat Mar 08 04:24:06 JST 2025