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2025 (Current Year) Faculty Courses School of Engineering Undergraduate major in Information and Communications Engineering

Linear Electronic Circuits

Academic unit or major
Undergraduate major in Information and Communications Engineering
Instructor(s)
Mahfuzul Islam A K M / Hiroki Sato
Class Format
Lecture (Face-to-face)
Media-enhanced courses
-
Day of week/Period
(Classrooms)
5-6 Tue (S4-203(S423)) / 5-6 Fri (S4-203(S423))
Class
-
Course Code
ICT.I312
Number of credits
200
Course offered
2025
Offered quarter
3Q
Syllabus updated
Oct 7, 2025
Language
Japanese

Syllabus

Course overview and goals

Electronic circuits form the basis for modern information systems, and their operation speed is increasing with scaling. Circuits act as interfaces between the physical and cyber world, where transistors play the most vital role. Thus, knowledge and understanding of transistors are essential to design elegant electronic circuits. On the other hand, several circuit techniques under different approximations are required to analyze and design electronic circuits. In this course, students will acquire analysis techniques specific to electronic circuits, understand the properties of transistors, and learn the features and applications of operational amplifiers.

Course description and aims

In this course, students will acquire the following methods.
1) Different circuit analysis techniques.
2) Insights into different techniques.
2) Design methods for simple electronic circuits.

Keywords

Transistor, Amplifier, Negative Feedback, Differential Amplifier, Operational Amplifier

Competencies

  • Specialist skills
  • Intercultural skills
  • Communication skills
  • Critical thinking skills
  • Practical and/or problem-solving skills

Class flow

To begin with, simple reviews of circuit analysis methods will be carried out and the properties of transistors and their relation to amplification will be explained. As a simple example amplifiers using operational amplifiers will be introduced. Next, amplifiers using a single transistor will be explained, and analysis methods of more complex amplifiers. Furthermore, evaluation methods for the properties of these amplifiers and improvement methods using negative feedback concept will be introduced. Finally as applications of electronic circuits, design methods of power amplifiers, filters and oscillators are described.

Course schedule/Objectives

Course schedule Objectives
Class 1

Basics of Circuit Analysis

Review the techniques for solving linear circuits and understand the key concepts.

Class 2

Basics of Electronic Circuits and Semiconductor Devices

Learn the role of electronic circuits and various semiconductor devices.

Class 3

Operation and Modeling of MOS Transistor

Understand the I-V characteristics of a MOS transistor and how to model it.

Class 4

Basics of MOS Amplifiers

Learn the different topologies of MOSFET-based amplifiers and understand how input impedance, gain, and output impedance are determined. Additional simulations will be used.

Class 5

Cascode and Cascade Amplifiers

Learn how to connect multiple amplifiers to increase gain or enhance bandwidth.

Class 6

Frequency Characteristics of Amplifiers

Learn about the frequency response of a circuit by plotting the Bode diagrams and performing simulations.

Class 7

Noise in Analog Circuits

Learn different types of noise and how noise propagates in an electronic circuit. Circuit simulations will help deepen the understanding.

Class 8

Midterm Examination

Evaluate the understanding of the course contents so far.

Class 9

Bias and Reference Circuits

Learn the biasing conditions of electronic circuits and how to achieve them robustly.

Class 10

Differential Amplifier

Learn the concept of differential signals and differential circuits.

Class 11

Feedback Circuit

Learn the concept of feedback and its importance. Then, understand the stability criteria and application of feedback circuits.

Class 12

Basics of Operational Amplifiers

Learn the concept of an opamp and its basic features. Simulation programs will help you understand the concepts.

Class 13

Advanced Design of Operational Amplifiers

Understand the different features of an opamp and how to improve them, as well as learn about various applications of opamps.

Class 14

Design Method of Filters

Learn to design filter circuits using opamps.

Study advice (preparation and review)

To enhance effective learning, students are encouraged to spend approximately 100 minutes preparing for class and another 100 minutes reviewing class content afterward (including assignments) for each class.
They should do so by referring to textbooks and other course materials.

Textbook(s)

Kenji, Taniguchi. Introduction to CMOS Analog Circuit. CQ Publisher, ISBN-10: 4789830373 (Japanese)

Reference books, course materials, etc.

Additional class materials will be used

Evaluation methods and criteria

Grades will be evaluated by assignments and midterm and final examinations.

Related courses

  • ICT.I203 : Electric Circuits
  • ICT.I207 : Linear Circuits

Prerequisites

No prerequites are necessary, but enrollment in the related courses are desirable.