Meeting Time and Place:
Tuesdays 12:30-15:30
online via Zoom

Office Hours: only by e-mail to cilesiz[at]itu.edu.tr or inci.cilesiz [at] utexas.edu

Assistant: Berk As

 

EHB 222E Introduction to Electronics (CRN: 11129)

Grading: Midterm Exams 2x 20%, Pop Quizzes 4x 5%, Final Exam 40% 

Midterm Exams:

1 and 29 December 2020 via Zoom+Ninova+Moodle(AYVA)

Pop Quizzes

Tentatively after each module via Zoom+Ninova+Moodle(AYVA)

Prerequisites for taking the final exam:

Attendance ≥ 70% AND both MT exams should be taken, with a minimum BEFORE-THE-FINAL-MIDTERM EXAM AVERAGE of 25/100...  (the sum of your grades from MT exams should be 50/200 or more; i.e.  {MT1+MT2} ≥ 50)

Final Exam:

Tentatively 1 February 2021 15:00-17:30 via Zoom+Ninova+Moodle(AYVA)

I created a Ninova page for your section. You can access it using your ITU student account and password.

* * * Each hour of a Zoom class requires about 1 GB of internet!!! Be prepared…* * *

If you have any questions during lectures, use chat window and your microphone.

You can find solved midterm exam problems of ELE/EHB 222E of the past MANY years under https://ninova.itu.edu.tr/Sinif/3769.55609/DersDosyalari

All exams will be open book AND you are required to report all resources that you used to solve problems. Refrain from using chegg.com or any other online solving site. Any such activity will be severely penalized.

Course Description:
(IN MODULES)
 

 

·       Semi-conductor basics: concepts and semi-conductor components.

·       Semiconductor diode; physical structure, terminal characteristics, analysis of diode circuits.

·       Bipolar junction transistor (BJT); physical structure and operating modes, BJT as a switch; DC biasing, BJT as an amplifier, small-signal model, basic amplifier circuits.

·       MOSFET; structure and operating modes, MOSFET as a switch, MOSFET amplifiers.

·      Operational amplifiers; concepts and application examples.
 

Önemli Kurallar/Important Rules: 

Sınavlarda hesapladığınız akım ve gerilimlerin yönlerini çözüm kağıdı üzerinde belirtiniz. Kağıdınızı okuyan kişi sınav sırasında aklınızdan geçen herşeyi kestirebilecek güçte olmadığı için, anlayamadığı hesaplara not veremez.

Hesap yaparken birim uyumuna dikkat ediniz ve sonuçları yazarken birimleri unutmayınız.

Please indicate all current directions and voltage polarities on your solution sheets. No one can evaluate what went in your brain without any hint!
Thus you may not get any points for solutions with missing steps in calculations.

Be aware of all the UNITS and do not mix them.
Also always indicate the units in your solution. You will be penalized for missing units.

Textbooks: 

"Microelectronic Circuits International edition," International ed. Adel S. Sedra and Kenneth C. Smith, 2010, ISBN: 978-0199738519.

"Electronic Devices and Circuit Theory," 11th ed, Robert L. Boylestad and Louis Nashelsky, 2012, ISBN: 978-0132622264.

Unfortunately Semiconductor Electronics is not well covered in both of these books above. Thus

Elektronik Elemanları, Duran LEBLEBİCİ, VOLGA YAYINCILIK, 2016.

Elektronik Devre Elemanları, Avni MORGÜL, PapatyaBilim, 2016.

Çözümlü Elektronik Devreler, Mehmet Sait Türköz, BİRSEN YAYINEVİ.

are recommended.

Have a look at online library resources such as Knovel E-Kitap and CRC ENGnetBASE.
 

Course Plan 

 

 

Weeks

 

Topics - tentative, order may change

1

Introduction, overview of topics, overview of basic knowledge required for this course

2

Atomic models, crystal structure, semiconductor physics, doping, current flow mechanisms, Continuity Equation

3

pn junction, currents in unbiased pn junction, formation of depletion layer, carrier density diagrams, derivation of potential barrier and depletion layer thickness, and Semiconductor Diode Equation.

4

Types of diodes, Zener effect, Zener diodes, diode capacities, sample circuits constructed with diodes

5

Transistor physics, physical characteristics of BJT, biasing conditions, current components, transistor parameters

6

BJT as a switch and biasing for analog applications

7

Midterm Exam 1

8

Transistor amplifier circuits: equivalent AC circuits, small signal analysis

9

Transistor amplifier circuits: gain and input/output resistance calculations, cascade amplifier circuits

10

Differential amplifier circuits: configurations, gain and input/output resistance and CMRR calculations

11

Midterm Exam 2

12

MOSFET, physical characteristics. MOS as a switch and biasing for analog applications

13

Transistor amplifier circuits: MOS amplifiers

14

Operational Amplifiers (OPAMP) and applications

 

 

 

 

Simulation Tools:

 

SPICE can be downloaded from Linear Technology website.

ABACUS by nanoHUB.

 

Interesting Links:

 

A single-atom transistor (Nature Nanotechnology Jan 2012)

 

How We Found the Missing Memristor (IEEE Dec 2008)