Full Name: Dobariya Dilipkumar Ranchhodbhai  
Designation: Assistant Professor 
Department: Electrical Engineering
Email ID: drdobariya@vgecg.ac.in
Date of Joining: 07/12/2019
Ph.D. in Electrical Engineering
M.E. in Electrical Engineering
B.E. in Electrical Engineering
Working as Assistant Professor in Vishwakarma Government Engineering College, Chandkheda since 07/12/2019.
Worked as Assistant Professor in Government Engineering College, Bharuch from 08/04/2010 to 06/04/2019.
Worked as Lecturer in Government Polytechnic from 17/10/1997 to 07/04/2010.
Induction Charging
Battery Charging
Analog & Digital Electronics
HVDC Transmission System
Professional Ethics
Fundamentals of Electric Vehicle
Power Electronics for Electric Vehicle
1. "Comparision and Design Verification of Square and Circuilar Power Pad of WPT for HEV " ITEE Journal 2306-708X.
2. "Performance Enhancement of 3.55 KW Power Pads of Wireless Power Transfer Coils for Electric Vehicle " Proceedings of International Conference RAISE 2023 978-81-962938-3-3.
3. "Accurate Design, Calculation and Analysis of Two Square Power Pads for Stationery Wireless Power Transfer in Electric Vehicle" International Conference on Data Science and Intelligent Applications. 2249-6157.
https://youtu.be/bPHMp5J0yxM?si=1-fSZ8pBJ3NELq4U
https://youtu.be/BNvNdxm-dAU?si=RJm5N5S4-fB_jnZv
To verify the working of Op-amp as an Integrator: http://vlabs.iitkgp.ac.in/be/exp18/index.html#
To verify the working of Op-amp as a Differentiator: http://vlabs.iitkgp.ac.in/be/exp18/index.html#
To verify working of half and full binary adder and subtractor circuits: https://de-iitr.vlabs.ac.in/exp/half-full-subtractor/simulation.html
To verify truth tables of RS, JK, D and T flip-flops: https://de-iitr.vlabs.ac.in/exp/truth-tables-flip-flops/simulation.htm
To Design 8 to 3 Encoder and 3 to 8 line Decoder: http://hecoep.vlabs.ac.in/Experiment5/Simulator.html?domain=ElectronicsandCommunications&lab=Hybrid%20Electronics%20Lab
To Design 4 to 1 Multiplexer and 1 to 4 line De – multiplexer: http://hecoep.vlabs.ac.in/Experiment5/Simulator.html?domain=ElectronicsandCommunications&lab=Hybrid%20Electronics%20Lab
Assignments are given to create models of circuits like flip-flops, inverting and non-inverting operational amplifiers, adders, subtractors, and 2-bit comparators to gain essential hardware technical knowledge. Building these models helps students understand the fundamental principles of electronics and circuit behavior beyond theoretical concepts. By practically assembling and testing these circuits, students learn how real-world components operate, how to troubleshoot issues, and how signal processing works at the hardware level. This hands-on experience strengthens their understanding of key topics such as logic design, amplification, signal comparison, and arithmetic operations in electronics.