Electrical engineering fundamentals basic circuits

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From 24 C$ /h

1. Introduction to Electrical Circuits
• Basic concepts: charge, current, voltage, and power
• Passive and active circuit elements (resistors, capacitors, inductors, sources)
• Ohm’s Law and Kirchhoff’s Laws (KVL and KCL)

2. Circuit Analysis Techniques
• Series and parallel circuits
• Voltage and current division rules
• Node voltage method
• Mesh current method
• Source transformation
• Superposition theorem
• Thevenin’s and Norton’s theorems

3. Capacitors and Inductors
• Capacitance and inductance fundamentals
• Energy storage and release in capacitors and inductors
• Transient response in RC, RL, and RLC circuits
• Initial and final value theorems

4. First and Second-Order Circuits
• Natural and forced responses
• Step response analysis
• Time constants
• Overdamped, underdamped, and critically damped systems

5. Sinusoidal Steady-State Analysis
• AC sources and phasor representation
• Impedance and admittance
• AC circuit analysis using phasors
• Power in AC circuits: real, reactive, apparent power, and power factor

6. Frequency Response and Resonance
• Resonance in series and parallel RLC circuits
• Bandwidth and quality factor
• Bode plots (optional or advanced)

7. Three-Phase Circuits (Introductory Level)
• Star and Delta configurations
• Line and phase quantities
• Balanced three-phase power calculations

8. Circuit Simulation and Practical Applications
• Use of simulation tools such as PSPICE, Multisim, or MATLAB/Simulink
• Real-world applications and circuit design examples

Extra information

Location

Online from Egypt

About Me

I am an experienced electrical engineering teacher passionate about helping students understand complex concepts with clarity and practical examples. With a strong background in both theory and hands-on applications, I strive to make learning engaging and accessible. I focus on building a solid foundation in electrical circuits, power systems, and electronics, while encouraging critical thinking and problem-solving skills. My goal is to support each student's progress and prepare them for real-world engineering challenges.

Education

Cairo/Electrical power/PHD/ GPA3.95
• Over 10 years of teaching experience in higher education, delivering core and advanced courses such as Electrical Circuits, Power Systems, Electrical Machines, Renewable Energy Systems, and Control Systems
• Extensive experience in supervising undergraduate and postgraduate research projects in various fields of electrical engineering
• Strong background in simulation and analysis tools such as MATLAB/Simulink, PSCAD, ETAP, and AutoCAD Electrical
• Proven ability to design and conduct practical lab sessions, bridging the gap between theory and real-world applications
• Published multiple research papers in peer-reviewed journals and international conferences in the field of electrical engineering
• Dedicated to fostering a supportive and interactive learning environment that encourages student engagement and academic growth
• Regular participant in professional development programs, seminars, and engineering education workshops to stay updated with the latest teaching methodologies and technological advancements
• Excellent communication skills, with a clear and structured approach to explaining complex engineering concepts
• Passionate about inspiring the next generation of engineers through innovative teaching and mentorship

Experience / Qualifications

PhD in Electrical Engineering
• Over 10 years of teaching experience in higher education, delivering core and advanced courses such as Electrical Circuits, Power Systems, Electrical Machines, Renewable Energy Systems, and Control Systems
• Extensive experience in supervising undergraduate and postgraduate research projects in various fields of electrical engineering
• Strong background in simulation and analysis tools such as MATLAB/Simulink, PSCAD, ETAP, and AutoCAD Electrical
• Proven ability to design and conduct practical lab sessions, bridging the gap between theory and real-world applications
• Published multiple research papers in peer-reviewed journals and international conferences in the field of electrical engineering
• Dedicated to fostering a supportive and interactive learning environment that encourages student engagement and academic growth
• Regular participant in professional development programs, seminars, and engineering education workshops to stay updated with the latest teaching methodologies and technological advancements
• Excellent communication skills, with a clear and structured approach to explaining complex engineering concepts
• Passionate about inspiring the next generation of engineers through innovative teaching and mentorship

Age

Children (7-12 years old)

Teenagers (13-17 years old)

Adults (18-64 years old)

Seniors (65+ years old)

Student level

Beginner

Intermediate

Advanced

Duration

60 minutes

The class is taught in

Arabic

English

Skills

Electrical engineering

Electronic circuits

Circus arts

Availability of a typical week

(GMT -04:00)

New York

Online via webcam

Mon

Tue

Wed

Thu

Fri

Sat

Sun

00-04

04-08

08-12

12-16

16-20

20-24

Electrical Circuits I, Electrical Circuits II, Digital Logic Design I, Matlab, Calculus I, Integration I, Arduino, Electrical Machines.

9 C$ /h

Teaching assistant at the Department of Electrical Engineering, Faculty of Engineering, Cairo University, and a former teacher at Notatee Kuwait, with two years of university teaching experience
I can help you explain and solve issues related to the branches of electrical engineering (electrical machines - energy conversion - renewable energy - electronic circuits - mechatronics - electrical circuits - high voltage - electrical protection - electrical forces - automatic control - MATLAB - ETAP - Arduino - Pscad -Protues - Tinkercad - Labview - Revit)

Ansh

4.86

(7)

Applied Power Electronics & Motion Digital Signal Processing
Electrical & Electronic Power Systems Telecommunications
Microwave Electronics Control Engineering, with all electrical subjects on need basis.
apart from that live and practical’s are also available at coding level like VHDL,System verilog digital electronics.

4.86

(7)

I offer teaching courses in electrical engineering and electronics (private lessons or holiday courses) to deal with the difficulties encountered by students during their schooling, as part of an individual follow-up that respects the rhythm specific to each.
These courses allow the student to get back to level and regain confidence in all scientific subjects, as well as effectively preparing him for the Baccalaureate, Preparatory Classes or various exams.

COURSE OBJECTIVES AND PEDAGOGICAL APPROACH

Resumption and deepening of fundamental concepts through exercises with course reminders.

Put the student in a situation of questioning and research.

Respond to individual issues and questions

Exercise training in order to achieve real mastery of the content.

Learn to build theoretical reasoning from observable facts or hypotheses.

Specific preparation for higher education requirements (in-depth content, increase in work capacity, enrichment of scientific background)

This educational approach is effective since it has often led me to interesting results with my students.

Matías

4.86

(7)

Do you dream of mastering the art of electronic design, advanced programming and creating awesome robots? Do not look any further ! I offer personalized courses that will guide you into the exciting world of engineering, with an emphasis on electronics, programming and robotics.

Electronics: Learn to create circuits, understand components, and carry out innovative electronics projects.

Programming: Immerse yourself in the world of coding and develop programming skills, from classic languages to new technologies.

Robotics: Explore the basics of robotics, create autonomous robots, and discover how to bring your ideas to life.

Miscellaneous Projects: Use popular platforms like Arduino, Raspberry Pi, and more to bring your unique and exciting projects to life.

Whether you're a beginner or looking to deepen your skills, my classes are suitable for all levels. With interactive lessons, challenging projects, and expert guidance, you'll progress quickly and confidently.

Don't let your dreams of innovation wait any longer. Join me on this rewarding learning adventure and start creating today!

Marko

4.86

(7)

✅ Experienced teacher offering private online physics lessons for all levels.
✅ Fully dedicated and focused on student progress.
✅ Very patient, systematic, and organized.

I teach a wide range of topics in physics, including but not limited to:

5- Physical quantities and units
- Kinematics (types of motion, kinematics of point particles and rigid bodies)
- Dynamics (frictional and inertial forces, Newton's laws)
- Laws of conservation (energy, momentum)
- Theory of collision processes
- Inertial and non-inertial reference frames
- Potential and kinetic energy
- Gravitation and gravity fields
- Oscillatory and wave motions
- Harmonic oscillator
- Doppler effect
- Standing waves
- Sound waves and physical characteristics of sound
- Surface tension and capillary phenomena
- Fluid mechanics
- Temperature and heat
- Calorimetry
- Phase transitions
- Principles of thermodynamics
- Electrostatics
- Electromagnetism
- Kirchhoff's laws
- Electronic circuits
- Dielectrics
- Optics
... and much more.

If there are specific topics you would like to focus on or if you have any questions, feel free to let me know. I am here to help you deepen your understanding of physics.

Adam

4.86

(7)

Associate professor in engineering sciences, 5 years of professional experience at all levels, college, high school, university, preparatory classes, engineering schools. Gives courses from college to university, preparation for exams, revisions, oral preparation, development of study methodologies.

Webcam lessons

Ali

4.86

(7)

I teach Electrical and Electronic Engineering online to university students, postgraduates, college students and serious self learners across the UK and Europe. Lessons are in English.

I hold an MSc in Electronics and Electrical Engineering with Distinction and I teach as a Visiting Lecturer on a Master's level module at a UK university. I also work as a freelance electronics engineer, designing circuit boards and writing firmware for real clients, and I have two accepted international conference papers. I set and mark university assignments myself, so I know where marks are won and lost on lab reports, coursework and project write ups.

Who this is for

Undergraduates on electrical, electronic, mechatronic or general engineering degrees at any European university. Final year, Master's and thesis students working on an engineering project. A Level, IB and college students taking physics or engineering. Career changers and self taught learners who want the fundamentals done properly rather than picked up from scattered videos.

I work with students on UK, IB and continental European programmes. An unfamiliar syllabus or a module structured differently from the UK is not a problem. Send me the material and I will work from it.

What we cover

Circuit analysis in DC and AC, including Kirchhoff's laws, Thevenin and Norton equivalents, superposition, phasors and AC power. Operational amplifiers and analogue electronics. Digital electronics and logic design. Signals and Systems and Digital Signal Processing, covering Fourier analysis, Laplace and z transforms, sampling and filter design. Control systems, transfer functions, root locus, Bode plots, stability and PID tuning. Semiconductor devices and power electronics. Embedded systems and microcontroller programming in C with Arduino, ESP32 and PIC. Simulation and tooling including MATLAB, Simulink, LTspice, Multisim and Proteus. Circuit board design in KiCAD. Lab reports, coursework, project supervision and exam technique.

How lessons work

Send me your lecture notes, assignment brief, lab sheet or the circuit that refuses to work, and I plan the session around it before we meet. Nothing generic.

Most students are stuck on one or two specific ideas rather than a whole module, so the first job is finding out which. Then we work through it with proper worked examples and real circuit diagrams, and I hand the problem back to you while I watch and correct, because you learn far more doing it than watching me do it.

If the real gap is the maths underneath a topic, complex numbers, phasors, Laplace transforms, we go back and fix that first, because everything after it depends on it.

You finish each session with annotated notes and a clear next step, and you can message me between lessons with questions.

Practical details

Lessons are online over Google Meet or Zoom, with screen sharing and a shared whiteboard so we can draw circuits and work through derivations together. Sessions run 60 or 90 minutes. Evenings and weekends available across European time zones.

Tell me your module, your deadline and exactly where you are stuck, and I will come back with a plan for the first session.

أحمد

4.86

(7)

Hello everyone and have a nice day,

As a teacher, teacher, student, teacher, professional teacher, and professional student/coaching/unterstützung in MATLAB/Simulink/embedded programme/automatic code generation...etc., you can also contact him.

Use this device for your Master Elektrotechnik-Ingenieur with a new academic design and installation tool in the basic model and use the Matlab/Simulink-Model for embedded System and Regelung on the E-Motoren with a fan and pass it. and Anforderungen.

For more information, please contact us. Unterstützung professionelle in Matlab, Simulink, C, Microcontroller and embedded Programmierung an.

There is a lot of expertise in this article, too:
- Matlab, Simulink,
- S-Functions, Simulink Modelle, Model Basierte Programmierung and Code Generation,
- Electrical drives and E-Motoren,
- STM32 Microcontroller,
- Rapid Prototyping mittels dSPACE HiL-Systeme and Echtzeit-Systeme,
- Power electronics / Leistungselektronik,
- Betreuung and Unterstützung während verschiedenenenenenen der projecterbeiten,
- ...

There is a lot of contact with you.

Very nice greetings

Ahmed

4.86

(7)

Fundamentals of electronics engineering, Arduino programming, and smart home circuits

I offer practical and simplified training that starts from the basics of electronics and goes up to the design and programming of smart home and Internet of Things systems, with theoretical explanations and practical applications on real circuits and digital simulations.

Course content:
1. Fundamentals of Electronics

Identifying different electronic components: resistors, capacitors, diodes, transistors, and sensors.

Understanding correct electrical connections

Reading electronic circuits and working with breadboards

2. What is Arduino? And how do we program it?

Introduction to Arduino boards

Explanation of the C++ programming language used with Arduino

How to download code and test projects step by step

3. Design and programming of smart home circuits

Connecting sensors and smart switches

Lighting and electrical appliance control

Designing a system that controls the home using a mobile phone

Introduction to the Internet of Things (IoT) and its connection to home control

4. Controlling the home from a mobile phone

Creating simple control interfaces

Connect using Wi-Fi or Bluetooth

Remote device operation and sensor monitoring

5. Practical training

Real Arduino circuit experiment

Using simulation software such as Tinkercad and Proteus

Practical projects ready for implementation

Who is this course for?

Beginners in the field of electronics

Students interested in Arduino programming

Who wants to create a smart home project?

Anyone who wants to understand how electronics work in a simple and practical way

Ali

4.86

(7)

HI, I’m Ali, an expert tutor in Electronics and Electrical Engineering with strong foundations in circuit design, simulation, and practical hardware systems.

Online lessons

If Electricity and Electronics make sense in class, but everything starts falling apart when the question becomes a real circuit, a phasor problem, an RLC response, or a simulation task, you are not alone.

Most students do not struggle because they are not capable.
They struggle because nobody has shown them how to think through the physical system properly, choose the right troubleshooting method, and present the solution with confidence.

That is exactly where I help.

WHAT MAKES MY TEACHING DIFFERENT
I do not teach Electrical Engineering, Electronics, and Circuit Theory as isolated topics.

I teach them as one connected system.

With my Electronics Engineering background and extensive hands-on experience in hardware systems design, my approach is always:

Model & Simulate

Solve & Optimise

Verify (Hardware/Software)

Improve & Troubleshoot

This means you do not just memorise formulas for one test. You learn how to approach unfamiliar engineering problems, schematic designs, and hardware constraints with structure, logic, and control.

WHO THIS PROFILE IS FOR
This profile is built for you if:

you understand parts of the topic, but struggle to connect theory to practical hardware implementation under pressure

you can follow solved textbook examples, but get stuck when starting circuit designs or simulations alone

your circuit setup, phasors, Laplace work, or PCB layouts break down mid-solution

you need technical help that is clear, structured, and highly relevant to your engineering modules or lab projects

you want a practical engineering method, not vague motivation

you want to become independent, mastering industry-standard tools instead of relying on memorised steps

WHAT YOU WILL ACTUALLY IMPROVE
I focus on the parts of Electronics and Electrical Engineering that usually decide whether a student feels in control, or completely stuck.

That includes improving how you handle:

Electrical Circuits, Mesh/Nodal Circuit Analysis, AC and DC Circuits

Phasors, complex impedance, and RLC Circuits

Circuit Simulations (Proteus, LTspice, Multisim, KiCad, Altium Designer)

Hardware Design, PCB Layout, and routing constraints

Analogue and Digital Electronics, Electronic Devices, and VLSI/SoC concepts

Signals & Systems, Signal Processing, and Control Systems block diagrams

Digital Logic Design (DLD), Boolean Algebra, K-Maps, and State Machines (FSM)

Embedded Systems, microcontrollers, and integrating Machine Learning into hardware

Applied Mathematics for Engineers, Calculus, Differential Equations, Fourier Analysis, and Laplace Transforms

WHAT I HELP STUDENTS DO
Most students come to me because they want more than a basic theoretical explanation.

They want to be able to:

read the engineering question or schematic properly

identify what the circuit or system is actually doing

choose the correct analysis method faster

set up the software simulations cleanly and debug errors

avoid common hardware and design mistakes

finish with a working layout or solution they can justify

SUBJECT AREAS I SUPPORT
My main subject support is built around:

Electronics Engineering

Circuit Design & Simulation

Electrical Engineering Foundations

Digital Logic Design

Within that, I regularly position lessons around high-value areas such as:

Circuit Analysis (AC/DC) & Phasors

PCB Layout & Hardware Prototyping

Embedded Systems & Microcontrollers

Control Systems & Signal Processing

Digital Logic Design & Digital Systems

Solid State Devices & VLSI Concepts

For students on broader technical pathways (like Mechatronics, Robotics, or Automation), I can also support connected areas like programming, sensor integration, and machine learning applications when they are part of your course demands.

HOW MY ENGINEERING BACKGROUND HELPS
My Electronics Engineering background, combined with practical industry exposure in testing labs, grid stations, and professional freelance PCB design, is useful here for one reason:

it pushes disciplined, real-world technical thinking.

Instead of rushing to formulas, I train students to understand the circuit model and software verification first. That changes everything.

It helps you see:

what the components and systems are actually doing

why one simulation tool or design choice fits better than another

where errors and noise usually enter the solution

how to verify the hardware design before moving to fabrication

That is the difference between copying worked examples and actually understanding engineering.

HOW THE SUPPORT FEELS
Students usually work well with me because the sessions are:

structured, calm, and technical

practical and focused on real design improvement

You do not get vague advice. You get direction, software walkthroughs, and a debugging method you can keep using after the lesson ends. This is especially useful for students preparing for exams, difficult university modules, lab tasks, or Final Year Projects (FYPs).

WHY THIS APPROACH WORKS
A lot of students spend hours watching tutorials, but still cannot design a circuit or solve questions independently. Passive exposure is not the same as technical control.

My goal is to make you someone who can start the question or design with confidence, move through the layout or working without panicking, and build stronger engineering performance over time.

BEFORE WE START, FIT CHECK
To make the first lesson useful from the start, send:

Level / Degree Course

Exam board or university module guidelines

Exam date, project deadline, or timeline

3 priority topics or software tools you want to master

The exact point where you get stuck

1 to 3 questions, project briefs, or screenshots

Abdelmalek

4.86

(7)

Master Industrial Control Systems (SCADA, DCS, IIoT) and automation through tailored, hands-on coaching based on real-world industrial projects! With over 10 years of international engineering, solution architecture, and technical business development experience working with major industry vendors

I offer practical courses designed for engineering students, university undergraduates, and professionals looking to upskill.

The pathway will be in 7 days to cover all basics in OT environnement :
Day 1 - Virtual Environment Preparation for OT projects
- Install Hypervisor on your workstation (A virtual machine).
- Create a Linux VM (Fedora Server).
- Configure 2 networks on the VM: one in NAT (internet access) and one in Host-Only Network (to isolate lab traffic).
- Install basic tools for OT
Day 2: Modbus PLC Simulation (Add 2 Server and test script client to connect)
- Implement Modbus PLC simulators and architecture overview
- Create PLC simulator scripts in src/plc-simulators/
- Add validation test script for Modbus connectivity
- Update Day 2 guide with detailed implementation steps and compatibility notes
Day 3: NGINX Load Balancer Configuration (Round Robin)
- Understand NGINX Stream Module
- Configure NGINX
- Verify and Load the Module
- Troubleshooting NGINX (Activate load balancing in layer 4 protocol, Set permission)
- Step-by-Step Load Balancer Validation
- Test Load Balancing (Round-Robin)
- Test Failover (Resilience)
Day 4 - Creation of the traffic generator (SCADA Client)
- TBD
Day 5 - Traffic capture and measurement with TShark
TBD
Day 6 - Advanced analysis and overload simulation
TBD
Day 7 - Grafana
-TBD
What we can cover together based on your goals:

Henoc

4.86

(7)

Electricity Teacher - Live Lessons from a Real Classroom

TIRED OF CLASSES IN FRONT OF A BLANK SHEET OF PAPER?

I give my lessons LIVE from a classroom with a blackboard and chalk.
Like at school, but with Google Meet at home.

FOR WHO ?
MIDDLE SCHOOL / HIGH SCHOOL: Circuits, laws, safety, reading diagrams
Vocational Baccalaureate: Power diagram, control diagram, wiring, installation
BTS: Industrial diagrams, motor starting, relays and contactors

MY METHOD:
We're working on YOUR exercises. I'll explain them to you step by step on the board.
Clear and concrete explanations with examples from construction sites.
You see everything I write and you leave with photos from the course.

HOW DOES IT WORK?
100% online course via Google Meet.
Professional quality: Sound + Image + Visible painting.
Opening hours: Evenings and weekends, French time.

Levels: Beginner to Advanced. First lesson to try it out.

Dhanush

4.86

(7)

Electrical engineering is a current trend and upcoming future necessity for people day to day life. so I will teach about how our electrical engineering help our day to day life and it remain use full and safe to our environment and people . People of this world must know about safety measures of electrical system. Also I will teach how to protect our environment and nature by using electrical engineering concept. The above content what I mentioned is learned by future students and taught by me.

Amir

4.86

(7)

Physics is a fascinating subject that helps us understand how the world around us works. As an experienced scientist with a passion for teaching and sharing science, I enjoy helping students develop a deeper and more intuitive understanding of physics. My lessons cover topics including classical mechanics, optics, electromagnetism, quantum mechanics, and quantum optics, and can be tailored to your level and learning goals. Whether you are preparing for an exam, studying at university, or simply curious about physics, I focus on clear explanations, problem-solving, and making even challenging concepts easier to understand.

Uma

4.86

(7)

Electronic, communication systems,electromagnetic fields , embedded system, digital electronic, digital signal processing, digital image processing,optical communication, signals and systems,applied electronics, microwave engineering,TLN,radio engineering

Mayank

4.86

(7)

In this 30-minute class, we will understand the two core components of a microprocessor: the ALU (Arithmetic Logic Unit) and the Control Unit. I will explain their structure, functions, and how they work together to execute instructions, using simple diagrams and practical examples. The goal is to build a clear understanding of how a microprocessor processes and controls data.