| Course title | |||||
| 電気回路 [Electrical Circuit] | |||||
| Course category | technology speciality courses | Requirement | Credit | 2 | |
| Department | Year | 2～4 | Semester | 1st | |
| Course type | 1st | Course code | 022258 | ||
| Instructor(s) | |||||
| 田中 洋介 [TANAKA Yosuke] | |||||
| Facility affiliation | Faculty of Engineering | Office | Email address | ||
| Course description |
|
Electrical circuits, which modern instruments for biomedical measurements do not work without, is one of the subjects that should be learned by all students who are willing to develop these instruments in the future. In this course, students learn how to calculate the response of direct- and alternating-current circuits composed of resisters, capacitors, and inductors. Class Code: pvklvws |
| Expected Learning |
|
(1)To understand the electrical characteristics of circuit elements, the connection structure of circuits, and their mathematical expressions. (2) To understand Kirchhoff's law and related other basic laws of electric circuits derived from it. (3) To be able to make and solve the circuit equation based on (1) and (2), (4) To understand the superposition theorem, Thevenin's theorem, and Norton's theorem. (5) To understand circuit analysis using complex numbers in the AC circuits driven by sinusoidal source. (6) To understand AC power. (7) To understand the electric power. (8) To understand the resonant circuit. (9) To understand the coupling inductor, its equivalent circuit, and the ideal transformer. Corresponding criteria in the Diploma Policy: See the Curriculum maps. |
| Course schedule |
|
1. Basic concept of electric circuit (1st) Students learn basic concepts about current, voltage, power, circuit elements, circuit structures, and circuit analysis. 2. Basic Law of Electric Circuit (1) (2nd) Students learn about Kirchhoff's law, series connections, parallel connections, voltage dividers, and voltage dividers. 3. Basic Law of Electric Circuit (2) (3rd) Students learn about bridge circuits, Y-Δ conversion, power reduction and conversion. 4 Node analysis (4th) Students learn about node equations, conversion of KCL (Kirchhoff's current law) equations to node equations, and node analysis in the presence of voltage sources and dependent power supplies. 5. Mesh analysis (5th) Students learn about cycle equations, conversion from KVL (Kirchhoff's voltage measurement) equations to cycle equations, and network analysis with current sources and dependent power supplies. 6. Basic circuit theorem (6th) Students learn about superposition theorem, Thevenin's theorem, Norton's theorem. 7. Circuit analysis using the basic circuit theorem (7th) Students practice basic circuit analysis using the basic circuit theorem. 8. Phasor method, impedance, admittance (8th) Students learn about the phasor method. 9. AC analysis by phasor (1) (9th) Using phasors, students learn Kirchhoff's law in AC circuits, series connection, parallel connection, voltage division, voltage division, bridge circuit, Y-Δ conversion, and equivalent conversion between voltage source and current source. 10. AC analysis by phasor (2) (10th) Students learn node analysis and mesh analysis in AC circuits using phasors. 11. AC analysis by phasor (3) (11th) Students learn about superposition theorem, Thevenin's theorem, and Norton's theorem using phasors. 12. AC power (12th) Students learn about AC power. 13. Resonant circuit (13th) Students learn about series resonant circuits and parallel resonant circuits. 14. Coupled inductor (14th) Students learn about coupled inductor models, equivalent circuit representations, and ideal transformers. 15. Summary of the course (15th) Term Exam. |
| Prerequisites |
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Knowledge of mathematics and physics that have been learned by the end of the university’s first year classes. Students are expected to have the standard amount of time to prepare for and review the lecture as specified by the University. |
| Required Text(s) and Materials |
|
宮本 俊幸 「電気回路の基礎」コロナ社(2021年) ISBN 978-4-339-00940-8 |
| References |
|
曽根悟 ・檀良 「電気回路の基礎」朝倉書店(2014年) 鎌倉友男, 上芳夫, 渡辺好章,「電気回路」培風館(1998年) |
| Assessment/Grading |
|
Homework assignments and quizzes: About 25% Report: About 75% S: 90 points or more, A: 80 or more and less than 90 points, B: 70 or more and less than 80 points, C: 60 or more and less than 70 points. |
| Message from instructor(s) |
| Course keywords |
| Electrical circuit, direct current circuit, alternating current circuit, Fourier analysis, Laplace analysis |
| Office hours |
| Tuesday 15:00-16:00 (@N1-206A) |
| Remarks 1 |
| Remarks 2 |
| Related URL |
| Lecture Language |
| Japanese |
| Language Subject |
| Last update |
| 3/31/2022 7:55:45 PM |