Electronic Circuits 2 (18/1) W.-Y. Choi

Lect. 1: Introduction

- What is electronics?

Science and technique of directing electrons(or any other charge carriers) to perform useful functions

- Electronic devices for directing electrons:

- Directing electrons- Apply potential difference Voltage (V)

- Flow of electrons Current (I)

Resistor (R), Capacitor (C), Inductor (L)

Diode, Transistor

- Useful functions by electronic devices- Amplification, Filtering ....

Electronic Circuits 2 (18/1) W.-Y. Choi

Lect. 1: Introduction

The first commercial electronic (electric) device

Electromagnetic relay (1831) Joseph Henry ( 1797-1878)

Electronic Circuits 2 (18/1) W.-Y. Choi

Lect. 1: Introduction

The first widespread application of electronic (electric) device

Incandescent light bulb in 1880

Electronic Circuits 2 (18/1) W.-Y. Choi

Lect. 1: Introduction

Fleming Tube in 1904 Diode, Rectification

Marconi Receiver

The first electronic device

Electronic Circuits 2 (18/1) W.-Y. Choi

Lect. 1: Introduction

Vacuum Tube Amplifier

Lee de Forest(1873-1961)

Beginning of electronics technology

Audion in 1906

3-Terminal (Triode) Vacuum Tube

Radio, TV ...

Electronic Circuits 2 (18/1) W.-Y. Choi

Lect. 1: Introduction

Vacuum Tube Computer

(ENIAC in 1946)

Electronic Circuits 2 (18/1) W.-Y. Choi

Lect. 1: Introduction

The electronic device: transistor

- Bardeen, Shockley, Brattain at Bell Labs (1947)

- Nobel Prize in Physics (1956)

Electronic Circuits 2 (18/1) W.-Y. Choi

Lect. 1: Introduction

The first integrated circuit (IC)

Ge: Jack Kilby (Texas Instruments) in ~1958 Si: Bob Noyce (Fairchild) in ~1959

Microelectronics

Nobel Prize in Physics (2000)

Electronic Circuits 2 (18/1) W.-Y. Choi

Lect. 1: Introduction

Semiconductor Revolution: Integration and Scaling of CMOS

Moore’s Law

Gordon Moore (1929 ~ )MERS Virus

0.1 Micron

Electronic Circuits 2 (18/1) W.-Y. Choi

Lect. 1: Introduction

Fabricated by 10nm CMOS

~ 3 billion transistors

Application Processor

Electronic Circuits 2 (18/1) W.-Y. Choi

Lect. 1: Introduction

Why study (micro)electronic circuits?

- Semiconductor industry is very important to us:

- Korean semiconductor exports in 2016:

- 2015 Semiconductor market share for Korean semiconductor industry:

- Electronic circuits are the basic building block for any hardware in EE

- Electronic circuit provides excellent design exercises

12.5% of the total export (No. 1)

17% (No. 2)

- High demand for electronic circuit engineers!

Electronic Circuits 2 (18/1) W.-Y. Choi

Lect. 1: IntroductionLect. 1: Introduction

● Goals:

● Teaching Staff - Lecturer: Prof. Woo-Young Choi (최우영)

Room: B625, Tel: 2123-2874 Email: wchoi@yonsei.ac.kr, Web: tera.yonsei.ac.kr

● Class Hours - Lecture: Tue. 14:00-15:50, Thur. 13:00-13:50 at B031 - TA Session: When necessary

- T.A. :Hyunkyu Kim (hkkim314121@gmail.com) Room: B629, Tel: 2123-7709

- Review basic MOS electronic circuits- Learn more about MOS electronic circuits- Practice MOS electronic circuit design

Transistors, Amplifiers Amplifiers, Feedback, Filters, Oscillators

Design projects

● Prerequisite: Electronic Circuits I

Electronic Circuits 2 (18/1) W.-Y. Choi

Lect. 1: IntroductionLect. 1: Introduction

● Textbook: Fundamentals of Microelectronics by Razavi(1st edition and 2nd edition both OK. 1st edition does not have a chapter on oscillators)

● Evaluation- Quizzes: 10 x 2 = 20 points - Tests: 20 x 2 = 40 points - Projects: 15 x 2 = 30 points- Homework and Attendance: 10 points

● Lecture notes are available before the class in YSECCourse materials for previous years are available in tera.yonsei.ac.kr

● Attendance:Absent: - 0.5 point, Late: - 0.25 point

● Homework: - Assignment in each lecture- Pass/Fail for each homework- No homework: - 1.0 point

Electronic Circuits 2 (18/1) W.-Y. Choi

Lect. 1: IntroductionLect. 1: Introduction

● Final Letter Grade

- Strictly based on final score distribution

- Roughly,A Grades: ∼ 30%B Grades: ∼ 40%C Grades: ∼ 30%

Electronic Circuits 2 (18/1) W.-Y. Choi

Lect. 1: IntroductionLect. 1: Introduction

● Lunch Meeting:

Students are encouraged to participate in lunch meetings with fellow students andprofessor. Lunch meetings will be held on Thursdays from 12:00 - 12:50 in my officestarting from 3/22. Sign-up sheets will be available soon. We can have free conversationon the course, future career plans, etc. Sandwiches and drinks will be provided.

Electronic Circuits 2 (18/1) W.-Y. Choi

Lect. 1: IntroductionLect. 1: Introduction

● Topics (Tentative and subject to changes)

- Review: MOS transistors (Chap. 6), MOS amplifiers (Chap. 7) Cascode stages and current mirrors (Chap. 9)

- Differential amplifiers (Chap. 10)

- Frequency Response (Chap. 11)

- Feedback (Chap. 12)

- Oscillators (Chap. 13)

- Analog Filters (Chap. 15)

- Phase-Locked Loop

Test 1, Design Project 1

Test 2, Design Project 2

Electronic Circuits 2 (18/1) W.-Y. Choi

Lect. 1: IntroductionMarch

3

4 5 6Lect. 1,2

7 8Lect. 3

9 10

11 12 13Quiz 1

14 15Lect. 4

16

18 20Lect. 5,6

21 22Lect. 7

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25 29Lect. 10

일 월 화 수 목 금 토

2827Lect. 8,9

26

17

19

30 31

1 2

Electronic Circuits 2 (18/1) W.-Y. Choi

Lect. 1: IntroductionApril

7

8 9 11 13

15 16 17Lect. 14,15

18 20 21

22 23 24 25 26Lect. 16DP1 Due

27 28

29 30

일 월 화 수 목 금 토

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1 65Lect. 13DP1 Out

43Lect. 11,12

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12T1 Review

19

Mid-term Exam Period

Electronic Circuits 2 (18/1) W.-Y. Choi

Lect. 1: IntroductionMay

6 7 8Lect. 20,21

9 10Lect. 22

11 12

13 14 15Lect. 23,24

16 17Lect. 25DP2 Out

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20 21Test 2

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27 28 29Lect. 26,27

일 월 화 수 목 금 토

30

26

31Lect. 28

24T2 Review

51 Lect. 17,18

2 3 Lect. 19

4

Electronic Circuits 2 (18/1) W.-Y. Choi

Lect. 1: IntroductionJune

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3 7Quiz 2

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10 11 12 13 14 15 16

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일 월 화 수 목 금 토

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4 5Lect. 29,30DP2 Due

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30

Self Study and Final Exam Period