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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

  1. LO-1Will learn the basic concepts of electricity.
  2. LO-2Will be able to comprehend the change of current and voltage values in Series and Parallel Circuits.
  3. 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

WeekTopicPreparation / method
1Definition of electrical quantities and basic concepts; electrical charge, current, voltage, resistance and conductivity, variation of resistance with physical quantities and temperature.
2Definition of electrical quantities; Voltage current resistance relations (Ohm´s law), electrical circuit, electromotive force (emf), electrical energy (work) and electrical power.
3Basic electrical circuit variables; active and passive elements, voltage sources, current sources, dependent sources.
4Series-connected resistor circuits and Kirchoff´s law of voltages
5Parallel resistor circuits and Kirchoff´s law of currents
6Methods used in the solution of electrical circuits; Peripheral Currents Method
7Methods used in the solution of electrical circuits; Node Voltages Method
8Midterm
9Fundamental theorems used in the solution of electrical circuits; Superposition Theorem
10Fundamental theorems used in the solution of electrical circuits; Thevenin´s theorem
11Fundamental theorems used in the solution of electrical circuits; Norton theorem
12Fundamental theorems used in the solution of electrical circuits; Maximum Power Theorem
13Star/Delta and Delta/Star Transformations used in the solution of electrical circuits
14Capacitor in DC Circuits
15Coil in Direct Current Circuits
16Final 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

  1. PO-1Designs, assembles, tests, and operates analog and digital electronic circuits.
  2. PO-2Develops hardware- and software-based systems using computer programming and microcontroller applications.
  3. PO-3Designs, analyzes, and implements industrial automation, robotics, and control systems.
  4. PO-4Identifies hydraulic, pneumatic, and electromechanical systems; installs and implements their circuits.
  5. 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.
  6. PO-6Applies fundamental technical and engineering sciences in the analysis of mechatronic systems; performs physics- and mathematics-based calculations.
  7. 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.
  8. PO-8Identifies mechatronic systems and explains the interaction between their components.
  9. PO-9Identifies, uses, and applies sensor technologies and measurement techniques.
  10. PO-10Prepares technical drawings in accordance with engineering drawing standards; performs design and simulation using professional software required in the field.
LO-1LO-2LO-3
PO-1100
PO-2000
PO-3100
PO-4000
PO-5000
PO-6200
PO-7000
PO-8000
PO-9000
PO-10000

ECTS workload

ActivityCountHoursTotal
Midterm Exam 211515
Course duration(including the exam week: total course hours)16464
Final Exam12020
Tasks51050
Total workload149
Total workload / 305
ECTS credit5
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