Fundamentals of Electric Circuits

Course title

F0055100

	HORIE Ryota
	LEE HEEYOUNG

Course description

Electrical circuit theory is a required subject in the field of electrical engineering and applicable to many disciplines. In this course, students learn circuit theory with a focus on Ohm’s law and Kirchhoff’s law and acquire principle theory required for analysis of alternating current (AC) circuits. Then, learning contents are progressed from basic circuits to networks. Students learn array expressing features of a network.

Purpose of class

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.

Goals and objectives

Students can understand direct current circuit, alternating current circuit, and complex number/vector symbol method required for analysis of AC circuits.
Students can set up and analyze equations for electrical circuits.
Students can understand mathematical expressions of networks by using arrays and functions.

Relationship between 'Goals and Objectives' and 'Course Outcomes'

	assignments	Total.
1.	40%	40%
2.	40%	40%
3.	20%	20%
Total.	100%	-

Evaluation method and criteria

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.

Language

English

Class schedule

	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

Feedback on exams, assignments, etc.

ways of feedback	specific contents about "Other"
Feedback in the class

Textbooks and reference materials

A textbook is used.
「電気回路教本（第２版）」，橋本洋志（著），Ohmsha

Prerequisites

Direct current circuit, calculus, complex number, linear algebra,

Office hours and How to contact professors for questions

Before and after the class
E-mail can be received anytime.

Regionally-oriented

Non-regionally-oriented course

Development of social and professional independence

Course that cultivates an ability for utilizing knowledge

Active-learning course

More than one class is interactive

Course by professor with work experience

Work experience	Work experience and relevance to the course content if applicable
N/A	N/A

Education related SDGs:the Sustainable Development Goals

9.INDUSTRY, INNOVATION AND INFRASTRUCTURE

Last modified : Sat Jun 29 04:13:59 JST 2024