Semiconductors and their applications in Electronics circuits

From 10 $ /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 -05:00)

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

10 $ /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

10 $ /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

Fawzi

4.98

(50)

My name is Fawzi, and I am a French language teacher. Since 2012, I have been giving private lessons online. My objective is to support learners towards success in the DELF (Diploma of Studies in French Language) or the DALF (Advanced Diploma in French Language), as well as the TCF (French Knowledge Test). I have had the pleasure of helping many students of different nationalities through my online courses. For me, helping enthusiasts practice the French language is an enriching experience, because I understand the importance of success in the lives of ambitious people.

I speak Arabic, French, Spanish, a little English and a little Turkish. During my classes, I explain concepts in French, Arabic or Spanish, depending on your preference. At the end of each session, I offer exercises to do as homework, in order to identify your gaps and monitor your progress.

Here are some essential points to know about the DELF and DALF:
- The DELF (Diploma in French Language Studies) and the DALF (Advanced Diploma in French Language) are two high-quality official diplomas. They are aligned with the levels of the Common European Framework of Reference for Languages and cover the following six levels, from the most basic to the most advanced: A1, A2, B1, B2, C1, C2. These diplomas are suitable for all ages and all audiences.
- The DELF B2 and, increasingly, the DALF C1, provide access to French, European or French-speaking universities, as well as certain Grandes Ecoles.

If you plan to take DELF or DALF exams, or if you want to improve your level, do not hesitate to book your sessions with me to start preparation. I am available !

Faten

4.98

(50)

Learning languages is a beautiful adventure where you can get better results when you get someone to help you!
I will be happy to be that person who helps you develop your french skills. I have a french certificate and an experience teaching online. i can also help you with English. Contact me now and we can discuss your goals and i'll create the perfect plan to achieve them.

Nouhaila

4.98

(50)

¡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

4.98

(50)

The Dutch for Russian 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. The lessons are given by a qualified teacher in Dutch language and literature. The curriculum also includes time for Dutch culture

Bibek

4.98

(50)

Hi! Welcome! I am a Ph.D. researcher in Physics at the University of Cologne, Germany. Recently, I graduated from the University of Groningen in the Netherlands with a Master's degree in Nanoscience (w/ cum Laude). I offer private tutoring (for high school and/or university-level students) so you can understand the fundamental concepts and excel in your studies. I have teaching experience of 5+ years in Physics and Mathematics to both high school and university-level students.

This class aims to provide an overview of calculus and linear algebra and focuses on the fundamental mathematical tools and concepts, such as limits, differentiation, and integration. Building on these basic concepts, we will review methods for solving problems related to optimization, linear differential equations, and matrix algebra.

Outline of the course:
1. Calculus:
1.1 Limits of functions
1.2 Continuity, types of discontinuities, intermediate value theorem
1.3 Differentiation (or derivative), slope, secant, tangent
1.4 Rules and theorems for differentiation, power rule, product rule, chain rule
1.5 Derivatives of exp, log, and trigonometric functions
1.6 Implicit differentiation and derivative of inverse functions
1.7 Rolle's theorem, mean value theorem, critical point, maximum/minimum of a function
1.8 First and second derivative tests, inflection points
1.9 Anti-derivative, indefinite integral, integration by substitution, integration by parts
1.10 Definite integral and its application (area between curves, application in physics)\
1.11 Optimization and linear differential equations

2. Linear Algebra:
2.1 Vectors and scalars in Euclidean space, vector arithmetic, scalar product, cross product
2.2 Equations for lines and planes, vector spaces, linear independence, span, basis, dimension
2.3 Linear transformations, coordinates, and representation of linear transformations by matrices
2.4 Matrix operations: matrix multiplication, transpose, determinant, inverse, and Hermitian conjugate
2.5 Systems of linear equations, Gaussian elimination
2.6 Eigenvalues and eigenvectors
2.7 Range, kernel, and rank-nullity theorem

and many more...

*Note that the sessions will be held online (via Discord/Zoom/Microsoft Teams).

Majda

4.98

(50)

If you're looking for a French language learning experience that's both rewarding and fun, you've come to the right place!
My French lessons are designed to help you acquire solid language skills, while immersing you in the French culture and way of life. We will work on the four main skills - oral and written comprehension, as well as oral and written expression - so that you can become a confident and competent French speaker.
Whether you are a beginner or you already have knowledge of French, my lessons are adapted to your needs and your level. I am passionate about teaching this beautiful language and look forward to helping you achieve your linguistic and cultural goals.
So, ready to start this linguistic and cultural adventure with me?
Register now and together we will explore the fascinating world of the French language!

Pia

4.98

(50)

High School Math can be confusing for students. Often there is not enough time in school to repeat the content and practice enough, for the students to gain confidence and a routine in solving mathematical problems. With my help and guidance, any confusion will be cleared and we will practice problem solving until you are confident and understand the material.

The lessons will be tailored to your needs and their structure depends highly on you: usually it is a mixture of repeating the content, solving exercises together, summarising important concepts and talking about exercises you tried yourself at home. The topics, content, pace and methods of learning will be adjusted to your needs, ensuring that you get the most out of my lessons. Besides the lessons, you will get "homework" to work on to strengthen your skills and independent working.

Topics include, but are not limited to:
-Linear Algebra
-Calculus
-Trigonometry
-Geometry
-Probability
-Set Theory
-Analysis

If you have another topic in mind that you really need help with, just send me a message!

Whether you need someone that explains the concepts to you or just someone to practice exercises with - I am sure I can help you. You have an exam soon and want to review the main topics? No problem! You have a very specific problem, question or topic that you need help with? I'm here to answer any questions! You need help with preparing for your A-levels/High School diploma? Don't fret, I will guide and prepare you!

The most important part of my lessons is, however, to ensure a safe and comfortable environment - I have no issue with explaining the same concept over and over again until I am convinced that you have understood it. It is important to me that you feel comfortable in asking any questions - I want to show you, that Math is more than a subject and that it can be fun!

Isabel

4.98

(50)

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.

Nina

4.98

(50)

I believe the best way to learn is through natural and enjoyable methods. That's why I incorporate educational games, images, and videos into my lessons. I encourage and maximize students' speaking time because I truly believe in learning by doing.

To ensure your learning success, I provide a wide range of resources tailored to your needs. Our class topics will revolve around your interests while introducing you to exciting new things.

For our younger students, I make sure to create engaging lessons that promote language acquisition, not just learning.

Creating a strong bond with my students is important to me because I believe it leads to more successful lessons.

I am delighted to share that I am TEFL certified and my qualification is recognized worldwide.

English

I believe the best way to learn is through natural and enjoyable methods. 😊📚 That's why I incorporate educational games, pictures, and videos in my lessons. 🎮🖼️📹 I encourage and maximize student talk time because I truly believe in learning by doing. 🗣️💪

To ensure your learning success, I provide a wide range of resources tailored to your needs. 📚✨ Our class topics will revolve around your interests while also introducing you to new and exciting things. 🌍🔍

For our little ones, I make sure to create captivating lessons that foster language acquisition, not just learning.

Creating a strong bond with my students is important to me, as I believe it leads to more successful classes. 🌟🌍🚀
Education
I'm excited to share that I'm TEFL certified and my qualification is recognized worldwide 🌍💼✨

Prashil

4.98

(50)

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.

Dr.Ibrahim

4.98

(50)

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.

Bruno

4.98

(50)

Franco-British associate professor, author at CNED, 33 years of experience from middle school to scientific preparatory classes, supports you in the success of your project in English.

Refresher training, consolidation and in-depth study, training for exams, certifications and competitions or personal projects.

Here is a non-exhaustive sample of the services that I offer:
- skills assessments,
- training for the baccalaureate exam, BTS exams
- practice exams and oral exams for CPGE (Mines Ponts - Mines Télécom - CCINP - etc.),
- training for certifications (Cambridge, TOEFL, TOEIC, IELTS, etc.),
- review and re-explanation of lessons,
- themed conversation, coaching on professional situations...

Prior to the service, we will be able to...
- define needs and potential problems
- carry out a skills assessment based on the CEFR
- co-develop a remediation or progress procedure,
- take into account the learner's courses/documents/learning materials,
- check understanding of the frameworks and expectations of programs, exams, or competitions, etc.

The session is intended to be a linguistic and cultural immersion in English, based on a communication approach.

The approach is multimodal, based on authentic and current resources and uses all language activities to progress (oral and written expression, oral and written comprehension and mediation).

During the sessions, if necessary, learning resources will be provided to expand the vocabulary, recall certain language fundamentals or remind people of a point of methodology.

For certain services (such as oral exams), working documents may be provided in advance.

Dua

4.98

(50)

This class is for students who aim to excel in English and literature for exams or university preparation.
This class will focus on:
Advanced text analysis and interpretation
Essay writing, literary critique, and argumentation
Vocabulary expansion and precise expression
Exam preparation, including discussion, speaking, and presentation skills
Lessons will be tailored to each student’s objectives, needs and current level. Using engaging texts, guided writing exercises, and interactive discussions, students strengthen analytical thinking, refine their communication, and gain confidence in both writing and speaking. Lessons will be taught according to the school curricula as well.

Classes are available in person at the student’s home or at my place, and online.

Fayza

4.98

(50)

This class is designed for beginners who want to start learning robotics in a simple and practical way.

Students will learn the basics of electronics, Arduino programming, sensors, motors, and how to build small real-world projects step by step. No advanced background is required.

The course focuses on hands-on learning: connecting components, writing Arduino code, understanding how robots work, and creating mini projects such as smart fans, automatic lights, and simple robots.

By the end of the class, students will understand how hardware and software work together and will be able to build their own basic robotic systems.

This class is suitable for students, hobbyists, and anyone interested in robotics and technology.

Isabel

4.98

(50)

English classes tailored to each person's profile, level and objective, and above all, adapted to you!

All levels. From academic support for children and help with university entrance exams (EvAU/PAU) to preparation for official exams for university and work. I'm here for whatever you need!

Tell me how I can help you :)