Saravanan Nanthakumar Tutor Electrical/Electronics Engineering, Physics
12 Reviews

I teach with strong emphasis on fundamentals. The student learns from intuition, then proceeds to the phase of developing Theory and Equations, which makes the insight of the student, into the subject, to be the best. My teaching clearly correlates the theory and the way it is applied. I explain how the concept studied in a particular topic of Science and Engineering, applies equally well, to another topic. The students feel the happiness themselves, in acquiring knowledge by intuition, rather than memorizing Theory and Equations.

I am an independent researcher in Electrical Engineering and Physics. I hold a Master's Degree in VLSI Design. My area of interest in research spans Analog/Mixed-Signal/RF Circuits, Zero Noise Analog Design and General Theory of Relativity.

I teach interactively. I ask the student to answer questions by intuition derived from the class, so that I have a feed back of the student's understanding of the subject and teach accordingly. I receive direct feed back from students as well. I let the student speak and analyze the knowledge of the student in the concerned subject, to adapt the teaching strategy. I use different types of teaching strategy for students from a variety of background and mindset. I repeat explaining a concept, from all the possible view points, until the student understands the concept that has been taught. I teach with variety of examples and illustrations to make the session mutually beneficial.


  • Maths (Grade 6-Masters/Postgraduate)

  • Physics (Grade 6-Masters/Postgraduate)

  • Electrical Engineering (Diploma-Masters/Postgraduate)

  • Digital Signal Processing (Bachelors/Undergraduate-Masters/Postgraduate)

  • Electronics Engineering (Diploma-Masters/Postgraduate)

  • Digital system design (Bachelors/Undergraduate-Masters/Postgraduate)

  • GATE EC (Bachelors/Undergraduate)

  • Analog Circuits (Bachelors/Undergraduate-Masters/Postgraduate)

  • Vector calculus (Bachelors/Undergraduate-Masters/Postgraduate)

  • Laplace transforms (Bachelors/Undergraduate-Masters/Postgraduate)

  • Special Theory of Relativity (Grade 11-Masters/Postgraduate)

  • Differential Calculus (Grade 11-Masters/Postgraduate)

  • Integral Calculus (Grade 11-Masters/Postgraduate)

  • Analog Signal Processing (Bachelors/Undergraduate-Masters/Postgraduate)

  • Analog Electronic System Design (Bachelors/Undergraduate-Masters/Postgraduate)

  • Electronic Circuit Simulation (Any Software) (Beginner-Expert)

  • Electronic System Design(Any Software) (Bachelors/Undergraduate-Masters/Postgraduate)


  • Associate Software Engineer (Jun, 2017Jun, 2019) at Sri Mookambika Infosolutions (P) Ltd, Madurai
    I worked on Image Processing, Computer Vision and Machine Learning Projects that involves Mathematical Analysis, Mathematical Modelling, Filter Design and Artificial Neural Network Design.
  • Project Engineer (Mar, 2016May, 2017) at Formerly known as 'Ve Tech Pvt Ltd, Chennai'
    I assisted research scholars to write thesis. I analysed discrete Analog Circuits and designed Digital Circuits using FPGA.
  • Assistant Professor (Jun, 2015Nov, 2015) at Ramco Institute of Technology, Rajapalayam
    I taught Electronic Circuits.
  • Lecturer (Jul, 2010Jul, 2011) at Sree Sowdambika College of Engineering, Aruppukottai
    I taught Electromagnetic Fields, Electronic Circuits.


  • Analog Electronic Circuit (Sep, 2020Dec, 2020) from Indian Institute of Technology Madras(NPTEL20EE89551910132)scored 60/100
  • Analog Circuits (Jan, 2017Mar, 2017) from Indian Institute of Technology Bombay(NPTEL17EE1026510077AN)scored 56/100
  • GATE 2016 (Sep, 2015Mar, 2016) from Indian Institute of Science Bangalorescored 436
  • M.E VLSI Design (Aug, 2012May, 2014) from P.S.N.A College of Engineering and Technology, Dindigul
  • B.E Electronics and Communication Engineering (Aug, 2004May, 2008) from Mepco Schelnk Engineering College

Fee details

    750/hour (US$10.36/hour)

    Pricing vary for international students with the time to teach and the content.

12 Reviews
5 out of 5

User Photo July 29, 2021
Payment verified US$ 10.36

Circuit analysis

The teacher is good at explaining the concepts for students to understand easily. He is willing to put spend time explaning even more than twice if needed. He is also knowledgeable in the subject that he taught me.

User Photo April 2, 2021

Great teacher

He is a good lecturer. He explained clearly to me step by step of calculation in signal processing. He also showed several examples that can be related to signal processing. The price of his class is very affordable. It was a good investment to take his class because it is suitable for future knowledge.

User Photo December 28, 2020

The Best Teacher You Could Ask For

He will try to explain in-depth any question you may have. His classes are extremely affordable and what’s important is that you really want to learn and he will help you to understand the subject. He assisted me in Signal Processing and I managed to answer my homework very well, thanks to him.

User Photo November 30, 2020

Great teacher

Has very good English, and he knows his stuff. He is able to explain everything to you in depth along with any graphs or proofs you need to know. I would highly recommend

User Photo November 7, 2020

He has everything you’re looking for in a teacher.

He is very smart professors with so much knowledge and experience. He had showed many times that he cares about his students more than everything.
He has a friendly nature, so much knowledge and enthusiastic and caring.
He guided me and my friend through our graduation project and saved not only my present but also my Future. Thank you for the great effort and all the lectures you gave.

User Photo November 4, 2020

Great teacher!

This teacher is really good. I have been learning with him for a few months and I have learned a lot within that time. His explanations of math, and of science is very detailed and easy to understand. Another thing is that he takes interest in my learning and if asked or needed, he extends the class to answer questions. Overall, I would give this outstanding teacher a 5 star review.

User Photo November 4, 2020


Great tutoring. Very helpful.

User Photo August 2, 2020

A wonderful teacher.

He taught me electrical circuits. He is very knowledgeable in the subject matter and explains the theory in digestible bits of information. He is able to understand the student's questions and can offer detailed alternate explanations. I would highly recommend him as your tutor.

User Photo July 9, 2020

Great teacher

He has been very helpful for our electronic project.I am going you get more help from him in future.We wish him all the best.

User Photo July 3, 2020

Very supporting and knowledgeable tutor

His way of explanation is very good and in sync with students. He also lays out content in a very detailed manner referring to multiple sources. He offered simple notes for my problems on Special Theory of Relativity. I would recommend his teaching for anyone. It was really helpful for me in my assignments and other components. The class timings were also according to my convinience. It was really worth knowing it. Thank you sir and thank you Teacheron!

User Photo December 24, 2019

Great Teacher

Saravanan sir has been of great help for the past few months. He has significantly helped me with my Engineering courses. He truly cares about his students; he is very patient and understanding when teaching and ensures that the student completely understands the topic before moving forward. His teaching style is very interactive which also enables the student to better comprehend the topics, and it also helps the student connect various concepts quickly. Most importantly, he helps the student relate class concepts to real-world applications. His focus on fundamentals really helps understand subsequent subjects, and he is very open to communication and feedback. He is flexible and always willing to work with his students.

User Photo October 21, 2019

Saravanan is one of the theater's greats.

He is a great tutor. I just finished up my electrical engineering classes and he helped me grasp many of the concepts which were giving me the most trouble. He has an excellent method of teaching and is very friendly. I would definitely recommend him to anyone who is struggling with concepts. I really appreciated his time and will definitely be using him again! Best $ I ever spent on my education!