Direct Current Circuit Analysis
Vocational School of Technical SciencesMechatronics
- Code
- DAD002
- Term
- 2026-2027 Fall Semester
- Theory
- 3
- Prac.-Lab
- 1-0
- Credit
- 3.5
- AKTS
- 5
- Course type
- Required
- Level
- Associate
- Language
- Turkish
- Category
- Basic vocational courses
- Prerequisites (recommended)
- None
- Lecturer
- Academician MEHMET FATİH KOÇ
Course objective
Understanding the basic concepts of electrical circuits, learning the steady-state solution methods of direct current circuits.
Learning outcomes
- LO-1Will learn the basic concepts of electricity.
- LO-2Will be able to comprehend the change of current and voltage values in Series and Parallel Circuits.
- LO-3Will be able to distinguish circuit solution methods.
Course content
Basic concepts, electrical energy, work and power concepts, kirchhoff´s laws, superposition, thevenin and norton theorems, first-order circuit solutions.
Weekly topics
| Week | Topic | Preparation / method |
|---|---|---|
| 1 | Definition of electrical quantities and basic concepts; electrical charge, current, voltage, resistance and conductivity, variation of resistance with physical quantities and temperature. | |
| 2 | Definition of electrical quantities; Voltage current resistance relations (Ohm´s law), electrical circuit, electromotive force (emf), electrical energy (work) and electrical power. | |
| 3 | Basic electrical circuit variables; active and passive elements, voltage sources, current sources, dependent sources. | |
| 4 | Series-connected resistor circuits and Kirchoff´s law of voltages | |
| 5 | Parallel resistor circuits and Kirchoff´s law of currents | |
| 6 | Methods used in the solution of electrical circuits; Peripheral Currents Method | |
| 7 | Methods used in the solution of electrical circuits; Node Voltages Method | |
| 8 | Midterm | |
| 9 | Fundamental theorems used in the solution of electrical circuits; Superposition Theorem | |
| 10 | Fundamental theorems used in the solution of electrical circuits; Thevenin´s theorem | |
| 11 | Fundamental theorems used in the solution of electrical circuits; Norton theorem | |
| 12 | Fundamental theorems used in the solution of electrical circuits; Maximum Power Theorem | |
| 13 | Star/Delta and Delta/Star Transformations used in the solution of electrical circuits | |
| 14 | Capacitor in DC Circuits | |
| 15 | Coil in Direct Current Circuits | |
| 16 | Final Exam |
Sources and materials
- Lecture notes
- [1] Charles K.Alexander, Matthew N.O. Sadiku ,Fundamentals of Electric Circuits
[2] Mustafa Yağımlı, Dr. Feyzi Akar, Doğru Akım Devreleri & Problem Çözümleri, Beta Basım Yayım, 2010.
[3] Prof. Dr. Uğur Arifoğlu, Doğru akım Devreleri Cilt I, Alfa Yayınevi, 2000. - Other sources
- Lecture Notes of the Instructor
- Documents
- It will be shared during the term.
- Assignments
- It will be shared during the term.
- Exams
- It will be shared during the term.
Assessment
- Arasınav 1 %30
- Dönem Sonu Sınavı %70
Relation to programme outcomes
- PO-1Designs, assembles, tests, and operates analog and digital electronic circuits.
- PO-2Develops hardware- and software-based systems using computer programming and microcontroller applications.
- PO-3Designs, analyzes, and implements industrial automation, robotics, and control systems.
- PO-4Identifies hydraulic, pneumatic, and electromechanical systems; installs and implements their circuits.
- PO-5Works individually or as a team member with awareness of occupational health and safety, quality, environmental, and ethical responsibilities; prepares technical reports, develops projects, communicates effectively in written and oral form, and demonstrates foreign language proficiency required for the profession.
- PO-6Applies fundamental technical and engineering sciences in the analysis of mechatronic systems; performs physics- and mathematics-based calculations.
- PO-7Utilizes knowledge of materials and manufacturing techniques in the design and production of mechatronic systems; operates machine tools and applies flexible manufacturing techniques within Computer-Aided Manufacturing (CAM) processes.
- PO-8Identifies mechatronic systems and explains the interaction between their components.
- PO-9Identifies, uses, and applies sensor technologies and measurement techniques.
- PO-10Prepares technical drawings in accordance with engineering drawing standards; performs design and simulation using professional software required in the field.
| LO-1 | LO-2 | LO-3 | |
|---|---|---|---|
| PO-1 | 1 | 0 | 0 |
| PO-2 | 0 | 0 | 0 |
| PO-3 | 1 | 0 | 0 |
| PO-4 | 0 | 0 | 0 |
| PO-5 | 0 | 0 | 0 |
| PO-6 | 2 | 0 | 0 |
| PO-7 | 0 | 0 | 0 |
| PO-8 | 0 | 0 | 0 |
| PO-9 | 0 | 0 | 0 |
| PO-10 | 0 | 0 | 0 |
ECTS workload
| Activity | Count | Hours | Total |
|---|---|---|---|
| Midterm Exam 2 | 1 | 15 | 15 |
| Course duration(including the exam week: total course hours) | 16 | 4 | 64 |
| Final Exam | 1 | 20 | 20 |
| Tasks | 5 | 10 | 50 |
| Total workload | 149 | ||
| Total workload / 30 | 5 | ||
| ECTS credit | 5 | ||