Semiconductors and their applications in Electronics circuits

From 15 C$ /h

Teaching Electronics physics courses for universities students
A simplified and detailed explanation of Electronic circuits and courses is provided
the applications of semiconductors p-n Junction diodes and the application of transistors
Bipolar Junction and FET transistors
Operational and ICs

Extra information

The student should have a basic Knowledge of electric circuits

Location

Online from Oman

About Me

A university professor with more than 20 years of experience teaching university courses in physics in both languages
Arabic and English in a number of Arab universities
Holds a doctorate from Assiut University - Egypt, two years from Johns Hopkins University in the United States of America

Education

Bachelor's degree in Physics, Assiut University, Egypt
Master's degree in Physics, Assiut University, Egypt
PhD in Physics
A two-year scientific mission at Johns Hopkins University to study a doctorate in the field of magnetism, microparticles, and spectroscopy

Experience / Qualifications

Experience teaching practical and theoretical courses in physics for more than 20 years
Qualification: Bachelor of Physics - Assiut University, Egypt
Master of Physics - Assiut University, Egypt
PhD in magnetism and nanotechnology
More than thirty research papers in international journals

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

90 minutes

The class is taught in

Arabic

English

Skills

Electronic circuits

Teaching

High school entrance prep

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

,General physics courses for universities students

15 C$ /h

Teaching General physics courses for university students
In English language
A simplified and detailed explanation of undergraduate General Physics course
The course includes Units and dimension- Vectors- Motion in one dimension-Newtons Laws
Energy and momentum- Work- Pressure- Heat and other General Physics subjects

Electricity and Magnetism for universities students

15 C$ /h

A simplified and detailed explanation of Electricity and Magnetism courses is provided
The course includes , subjects ; Static Electricity, Electric Fields, Potential, Currents, Ohm's Law, Kirchoff's Laws , Parallel and Series circuits
Magnetism, Magnetic Materials, Ferromagnetism , Ferrites
and other subjects

4.85

(13)

Engineer and senior professor of engineering sciences provides support courses in analog and digital electronics at all levels, engineering schools. having a scientific and technical knowledge, five years of experience in the field of teaching, teaching and a sense of listening and analysis, I am able to help pupils and students and train them in the chapters of which they have difficulties. for more info please contact me

Khalil

4.85

(13)

Learn Arabic in a practical, engaging way that connects language to real life.
In my classes, you’ll master not only grammar and vocabulary but also how to think and express yourself naturally like a native speaker.

Whether you’re a complete beginner or want to refine your pronunciation and fluency, I’ll guide you step-by-step through:
• 🌟 Everyday conversation and cultural expressions
• 🗣️ Clear pronunciation and speaking confidence
• 📚 Modern Standard Arabic and/or dialect (based on your goal)
• ✍️ Reading, writing, and listening comprehension with personalized materials

Each lesson is tailored to your goals: travel, study, or professional communication and delivered with patience, structure, and encouragement.

Let’s make Arabic not just something you study, but something you live and enjoy.

Dembane

4.85

(13)

My methodology is to base myself on the courses in a structural and clear way, accessible to my learners to give them quality teaching and a total understanding of the courses in a cordial and satisfying atmosphere.
My method is very simple, I start by teaching you the most common and most used words and expressions. Then slowly the formation of sentences, conjugation, grammar but also how to pronounce each word well and know their positions in the sentence.
Thanks to my very simple and effective teaching methodology, the student can form sentences in Wolof very easily from our first lesson.

Wolof is the most spoken language in Senegal, Gambia where it has been enriched with contributions from other dialects, Arabic and French, which remains the official language. It is experiencing cultural expansion in the country and is also present in Gambia and Mauritania.

So to facilitate your integration into Senegalese society; it is essential to use this language because it is the vernacular language although there are several beautiful local Senegalese languages but Wolof remains the most used language. This is why I offer myself to teach the beauty of this language which is my specialty and my mother tongue, I also teach Senegalese and Gambian culture and civilization.

Learning Wolof offers anyone who wishes to know Senegal, in a professional, cultural or tourist context, the opportunity to establish privileged contact with its population.

I would also like to inform my learners that apart from online courses, I organize language visits and tours in Senegal; for those who wish to travel to practice and discover Senegal with special packages.

DON'T HESITATE TO BOOK A COURSE DIRECTLY SO THAT I CAN EXPLAIN AND INTRODUCE YOU TO THE WOLOF LANGUAGE.

Fawzi

4.85

(13)

I am a trained French teacher with a degree in linguistics. I have been teaching since 2012 and I support candidates in improving their French and preparing for official exams.

The preparation is fully tailored to your level, the date of your exam and the skills you need to strengthen.

We are working on the different challenges:
- listening comprehension;
- understanding of written texts;
- written production;
- oral production.

The goal is not only to improve your French, but also to understand what examiners expect and to learn how to respond effectively to exam instructions.

Depending on your needs, we can work on methodology, organization of ideas, argumentation, grammar, vocabulary, time management and correction of written or oral productions.

Exercises and practice topics may be offered between lessons to track your progress and identify areas that require more work.

As the exam approaches, we can also carry out simulations under conditions close to the real test, particularly for oral production.

Before we begin, simply tell me the diploma and level you are preparing for, the scheduled date of the exam, and the difficulties you wish to work on as a priority.

Nouhaila

4.85

(13)

¡Speak ESPAÑOL with Confidence! — Travel | Business | DELE | Conversation | School 🇪🇸
✨ Do you want to speak Spanish like a local — whether it’s for your next trip, a career opportunity, or simply for fun?

✨ Then let me introduce you to a course designed just for you — dynamic, practical and 100% focused on real-life communication.

👋🏼 My name is Nouhaila, I’m a native Spanish teacher holding 2 masters , certified DELE & SIELE examiner, with a passion for making language learning enjoyable, efficient and personal. I’ve helped dozens of students feel confident in Spanish — now it’s your turn.

💡 My method? A warm and relaxed learning environment where you’ll talk from day one, with content adapted to your pace, your goals and your interests.

🧭 Choose your adventure:
✈️ Spanish for Travel
→ Learn how to survive and thrive in Spanish-speaking countries.
→ Real conversations, not textbook dialogues.
→ Cultural tips & insider expressions included!

💼 Spanish for Business
→ Get the vocabulary you need to succeed in meetings, emails, and presentations.
→ Roleplays, tailored content, and confidence-building activities.
→ Advance your career — in Spanish.

🎓 DELE / SIELE / IB Preparation
→ Train with an official examiner and crush the exam.
→ Focused strategies, mock tests, and honest feedback.
→ Let’s turn stress into success!

💬 Conversation Boost
→ Weekly sessions to unlock your fluency.
→ Talk about what really matters to you — travel, culture, society, debates, etc.
→ Fun corrections, pronunciation tips, and tons of encouragement.

🇬🇧 Extra Bonus 🎁
As soon as you book your first lesson, you’ll get immediate access to a private virtual classroom with all the materials you need:
🌟 interactive resources, grammar & vocabulary tools, cultural content, and extra practice — everything in one place to support your learning journey!

✨ Your Spanish journey starts now — let’s make it count!

🇫🇷 Parlez espagnol avec aisance ! — Voyages | Affaires | Examens | Conversation 🇪🇸
✨ Envie d’apprendre l’espagnol autrement ? Plus vivant, plus authentique, plus utile ?

✨ Bienvenue dans un cours créé pour parler vraiment : pas de blabla académique, ici on apprend à communiquer — dans la vraie vie.

👋🏼 Moi, c’est Nouhaila. Je suis professeure native, examinatrice certifiée DELE & SIELE, passionnée par l’enseignement et les langues. Depuis la Belgique, j’aide des élèves du monde entier à prendre confiance en leur espagnol.

💬 Dans mes cours, vous êtes au centre : on parle dès le début, on rit, on apprend de ses erreurs, on progresse.

🌟 À vous de choisir :
✈️ Espagnol pour Voyager
→ Pour voyager sans stress et avec plaisir.
→ Dialogues pratiques, astuces culturelles et expressions locales.
→ Préparez vos aventures avec les bons mots !

💼 Espagnol Professionnel
→ Du vocabulaire ciblé pour briller au travail.
→ Réunions, négociations, emails : vous serez prêt(e).
→ Un vrai + pour votre CV !

🎓 Préparation DELE / SIELE / IB
→ Entraînement avec une examinatrice officielle.
→ Simulations, feedback personnalisé, méthodologie gagnante.
→ Objectif : réussir sans stress !

💬 Conversation Active
→ Laissez place à l’expression orale spontanée.
→ On parle de tout : culture, société, voyages, actualité...
→ Corrections bienveillantes, prononciation, fluidité.

🇫🇷 Petit bonus 🎁
Dès que vous effectuez votre première réservation, vous aurez accès immédiat à une classe virtuelle privée avec tout ce qu’il vous faut :
🌟 ressources interactives, fiches de grammaire et vocabulaire, contenus culturels, exercices supplémentaires... tout est réuni pour vous accompagner pas à pas !
✨ N’attendez pas de parler parfaitement pour parler — commencez aujourd’hui !

Rina

4.85

(13)

Time to learn Russian in Utrecht! As a qualified teacher in Russian language and literature, I have been providing - successfully - courses in Russian Language for 20 years and inform people about Russian
The language courses are tailor-made, depending on the level of the student.
* Basic course
* Business course
* Dutch for Russian language
* Courses on Dutch literature and culture
* Language on the go
The student can opt for individual lessons or participation in lessons with a group of students. Classes are taught by a qualified teacher in Russian language and literature. The curriculum also includes time for Russian culture

Isabel

4.85

(13)

I am a native Spanish speaker and a general language enthusiast. In addition to Spanish, I speak German and English. I am 100% confident that I will successfully teach you Spanish (while having fun and relaxing)!

I've been teaching spanish for 15 years. I am 41 years old, graduated with honors from the University of Salamanca. My main goal in teaching is to make students feel relaxed and comfortable while studying.

Do you already know Spanish? No problem! Rather than building the basics, we can design courses to suit your personal needs and preferences. We can write essays together, you can give presentations on topics that interest you or that I present to you, we can discuss current events, engage in debates, you can write summaries of newspaper articles, or we can delve into advanced grammar. Whatever you enjoy and need, we can do it together.

All my courses combine speaking, listening and grammar practice in interaction with me. Unless you are a very advanced student, we work with learning materials created by some of the best language learning publishers in Germany. These materials serve as a common thread for our course, introducing new words, grammar and exercises at a good pace and in an interesting way, keeping you engaged and motivated. I also show you German food, music and places. In addition, I will introduce you to the best technological tools (homepages and applications) to boost your language learning and take it to the next level.

Another important factor for me is the personal connection. We usually start our lessons with how the weekend or previous weekdays were like.

Contact me now to arrange a first lesson in which we can get to know each other so that I can learn more about you, your needs and desires and thus design the optimal course for you.

Nazlı

4.85

(13)

Hello there
I'm Nazlı from Turkiye and I have been giving Turkish, Arabic and English lessons for every age group of students since more than 6 years.
I'm available for groups and one to one lessons.
In this lesson I particularly aim to focus on guiding my students to improve their language skills in a very natural, enjoyable and interactive way and teaching them some self studying skills.

Prashil

4.85

(13)

Welcome to my Maths, Physics and Science tutoring class, crafted especially for young minds preparing for IB MYP, IGCSE, and GCSE exams. As a passionate learner and dedicated tutor, I am committed to helping students not only comprehend but also develop a love for these captivating subjects. Here's what you can anticipate from my tutoring sessions

Personalised Learning: Every learner is unique, and I believe in tailoring my teaching methods to suit each student's individual needs. I don't judge; instead, I concentrate on understanding their strengths and areas for improvement to create a supportive and encouraging learning environment.

Concept Breakdown: I dissect complex topics into simpler, more manageable parts, making it easier for students to grasp challenging concepts and build a strong foundation in Physics and Science.

Student-Centred Approach: I enjoy teaching students and continually strive to ignite their curiosity and passion for learning. I aim to make each lesson engaging and enjoyable, helping students recognise the real-world applications of what they learn.

Shared Strategies: As a student who has successfully qualified for the Engineering Entrance exam test and is currently studying abroad on a fully funded scholarship, I bring my own learning strategies and study techniques to the table. These proven methods will help students achieve their academic goals.

Continuous Improvement: I am always learning and growing, just like my students. This continuous improvement mindset, which I actively promote, inspires and motivates students to strive for their best. It enables me to stay updated with the latest educational trends and techniques, ensuring that my students receive the best possible guidance.

Supportive Environment: I encourage students to ask questions, no matter how trivial they might seem. By creating a friendly and comfortable atmosphere, I ensure that students feel comfortable and open to express their doubts and curiosities, leading to a deeper understanding of the subjects.

Lilia

4.85

(13)

Primary school teacher, I give tutoring lessons for all levels
I am a CE2 class teacher and a FLE (French as a foreign language) teacher in training centers.
I have a certification in FLE and 2 masters and a master in teaching in progress
I use fun and interactive methods
I currently provide personalized tutoring for primary and secondary school students in all subjects.

I offer sessions adapted to the needs and pace of each student

Methodology:
- Initial assessment: For each support I will do a diagnostic assessment to identify the student's strengths and weaknesses in the subject concerned (mathematics, French, science, etc.).
- Personalized approach: The courses are adapted to the student's level, with individualized monitoring. This includes practical exercises, targeted revisions and explanations adapted to each learning pace.
- Progressive objectives: we set short and long term objectives together to motivate the student.
- Learning techniques: I use interactive methods (online exercises, educational games) and revision sheets to help memorize and understand key concepts (flashcards, etc.)

Type of sessions:
- Course of the sessions:
- Review of previous concepts: 10-15 minutes to review the points covered during the last lesson.
- Lesson of the day: 30-45 minutes to present and explain a new concept.
- Practical exercises: 20-30 minutes to apply what has been learned, offering exercises adapted to the student's level.
- Questions and corrections: 10-15 minutes at the end to answer the student's questions and correct mistakes together.
- Regular monitoring: I plan regular assessments to adjust the learning method and adapt the pace of the lessons.

So what are you waiting for? Join me for an unforgettable adventure!

Dr.Ibrahim

4.85

(13)

This course provides students with a solid foundation in mathematical concepts, problem-solving strategies, and critical thinking skills. Key topics include number operations, algebra, geometry, data analysis, and introductory functions. Students will develop fluency in mathematical reasoning and apply concepts to real-world situations, laying the groundwork for higher-level math and related disciplines. Emphasis is placed on conceptual understanding, procedural accuracy, and mathematical communication. This course is designed to strengthen core math skills and build confidence in both academic and everyday applications of mathematics.

Inesa

4.85

(13)

Ready to improve your English? Whether you're just starting out or looking to refine your skills, these fun, my interactive classes are designed for YOU!
I focus on real-life communication, vocabulary building, pronunciation, and grammar – all in a relaxed and supportive environment.

✔️ All levels welcome
✔️ Personalized attention
✔️ Speaking, listening, reading, and writing practice
✔️ Flexible schedule options
✔️ Online classes available

Let’s make learning English something you look forward to!
📩 Message now to book your spot or ask any questions!

Gaurav

4.85

(13)

Feeling overwhelmed? Join this calming, beginner-friendly online yoga class designed to help you release tension, relax your mind, and reconnect with inner peace.
We’ll combine gentle movement, breathwork (pranayama), and mindfulness techniques to regulate stress, improve sleep, and support emotional clarity.
Perfect for all levels. No previous yoga experience needed. Ideal for anyone working from home, dealing with anxiety, or simply looking for a mental reset.
Format:
Live Online Session
Duration: 45–60 minutes
Level: Beginner to Intermediate
Frequency: Weekly or biweekly

BASIC OUTLINE:
(Every class flow will be different:)

1. Welcome & Check-in (5 min)
Quick introduction, class intention: “Let go of tension, return to calm.”
2. Grounding Breathwork (5 min)
Practice: Box Breathing or Nadi Shodhana (alternate nostril breathing)
Goal: Activate parasympathetic nervous system (rest & digest)
3. Gentle Flow & Stretching (20–25 min)
Poses include:Child’s Pose,Cat-Cow,Seated Forward Fold,Supine Twists,Legs-Up-the-Wall
Slow transitions with breath awareness
4. Guided Meditation / Body Scan (10 min)
Optional background music
Focus on softening the body and letting go of emotional tension
5. Closing & Affirmation (5 min)
End with a grounding affirmation or quote
Optional journaling suggestion after class: “What am I ready to release today?”

“Stress builds up in the body—let's release it together. 🧘‍♀️
Join my online Yoga for Stress Relief class this week.
No experience needed. Just bring your breath. 🌿”

Javier

4.85

(13)

Personalized tutoring for all levels

Do you need help to better understand a subject, prepare for an exam, organize your studies, or simply gain confidence in your learning?

I am a university professor and educational psychologist with extensive teaching experience, and I offer personalized support classes for students of all levels.

My goal is not simply to help you memorize content, but to help you understand what you study, develop learning strategies, and gain autonomy and confidence.

Every student learns differently. That's why classes are tailored to your level, pace, needs, and goals.

🎓 How can I help you?
Understand and reinforce academic content.
Prepare exams and assessment tests.
To resolve specific doubts and difficulties.
Improve written and oral expression.
Organize your studies and plan your academic work.
Develop learning techniques and strategies.
Prepare papers, presentations, and projects.
Improve reading comprehension and analytical skills.
Retrieve content and consolidate knowledge.
Gain greater confidence and autonomy as a student.
🧠 An approach based on how each student learns

My training as an educational psychologist allows me to pay special attention not only to what you need to learn, but also to how you learn best.

We will work in a practical, clear and progressive way, identifying the difficulties and looking for strategies that really work for you.

The classes are aimed at both students who need academic support and those who wish to improve their performance and achieve more ambitious goals.

💻 Online classes, personalized and adapted to each student.

If you want a teacher who combines university experience, psychopedagogical training and a personal touch, I'd be happy to help you achieve your academic goals.

Personalized Tutoring for All Levels

Do you need help understanding a subject, preparing for an exam, organizing your studies, or simply becoming more confident in your learning?

I am a university professor and educational psychologist, with extensive teaching experience, and I offer personalized tutoring for students of all levels.

My goal is not simply to help you memorize information, but to help you understand what you are studying, develop effective learning strategies, and become a more confident and independent learner.

Every student learns differently. That is why each class is adapted to your level, pace, needs and individual goals.

🎓 How can I help you?
Understand and reinforce academic content.
Prepare for exams and assessments.
Resolve specific questions and learning difficulties.
Improve written and spoken communication.
Organize your studies and plan your academic work.
Develop effective study and learning strategies.
Prepare assignments, presentations and projects.
Improve reading comprehension and analytical skills.
Review and consolidate previously studied material.
Build greater confidence and independence as a learner.
🧠 A learning approach adapted to you

My background as an educational psychologist allows me to focus not only on what you need to learn, but also on how you learn most effectively.

We will work in a practical, clear and structured way, identifying difficulties and developing strategies that genuinely work for you.

These classes are suitable both for students who need academic support and for those who want to improve their performance and achieve more ambitious academic goals.

💻 Online classes, fully personalized and adapted to each student.

If you are looking for a teacher who combines university teaching experience, educational psychology expertise and a supportive, student-centered approach, I would be delighted to help you achieve your academic goals.

Maty

4.85

(13)

During our studies, it sometimes happens that we experience academic difficulties.

Based on the teacher's work, I offer tailored support. This would help the student overcome obstacles and address their weaknesses.

The ideal parent is one who can identify academic problems and communicate them to the private tutor.
Whereas the ideal student is the one who dares to say when he has not understood, without fear of judgment.

Trusting the teacher is key: they offer an opportunity not only to acquire basic academic and cultural knowledge, but also to learn how to live in a community. In this way, the student can become a good citizen and develop their autonomy and self-directed learning skills.

Each week, we will schedule a one-hour meeting. The goal will be to define a learning objective and a problem, using a specific method.

Regarding the time and duration of the work, it all depends on the student's request. I would be happy to discuss this point further by phone or video conference.

If you have any questions, please feel free to contact me.