Currently serving The Nation as IES Officer. Worked in BEL, ONGC and went to IIT Roorkee for M.Tech. I love reading, traveling and Cricket. 

Vipin Kumar

This course explains basics of semiconductor physics, charge carriers and their properties, carrier transport phenomenon,pn junction and special diodes.

GATE (Graduate Aptitude Test in Engineering) 2020 & 2021 complete preparation with best educators. Know about the detailed syllabus, best books, exam pattern and dates, previous year question papers a

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Hindi

(Hindi) Semiconductor Physics and Devices - ESE

Semiconductor Physics

Electronic Devices

GATE & ESE - EE, EC

GATE, ESE and IIT-JAM

Ace the toughest competitive and government exams in India 

Test Preparation

Overview of the course,teaching methodology,target students,topics covered in course.

Overview (in Hindi)

Basics of quantum theory,bonding in solids,effective mass

Basic Principles (in Hindi)

This lesson is about intrinsic and extrinsic semiconductor,n type,p type and carrier concentration

Carrier Concentration (in Hindi)

This lesson is about carriers transport,drift current,diffusion current, mobility,temperature effect on mobility.

Carrier Transport (in Hindi)

In this lesson i have discussed about fermi level,carriers concentration,relation between fermi level and different energy level.

Fermi Level (in Hindi)

Carrier generation and recombination,continuity equation and carrier concentration with time.

Excess Carriers (in Hindi)

Junction formation,carrier flow,contact potential, charge density

Junction 1 (in Hindi)

Forward and reverse biased junction,carrier injection and diode current.

Junction 2 (in Hindi)

Pursuing B.Tech in Electronics and Communication from Lovely Professional University,  M.D at Club Illuminati.

Suraj Kumar Singh

This course covers Digital Electronics and Logic Gates.

Course on Digital Electronics

ME in Electronics and Communication  from SRTMU,Nanded|Worked as a lecturer in Government Polytechnic College|Now educator at Unacademy.

Komal Shinde

Basic Electronic Components (Solid State Devices)

Pursuing BTech from Ajay kumar Garg Engineering College. Have a good experience in teaching. Love to travel, sing .

Vishesh Maheshwari

In signal processing, data compression, source coding, or bit-rate reduction involves encoding information using fewer bits than the original representation. Compression can be either lossy or lossless. This course is about various compression techniques, and related algorithms.

Data Compression Techniques and its Algorithm

This course explains optical behaviour of Semiconductor,optical devices,display Devices, Lasers

(Hindi) Optoelectronics - ESE - E and T Engineering

1000+ GATE lectures•University Syllabus Coverage•M.tech, B.tech (ECE), Former automation engineer•Jony Ive Award’18, Top Educator’17

Jigyasa Singh

The weightage of Digital Electronics in GATE is 8-12 marks. Hence, Jigyasa is presenting a a course to cover an important topic of this subject i.e. IC fabrication process. She takes you through led, solar cell, photolithography, etching, gate questions and much more.

(Hindi) Part 4: Electronic Devices and Circuits - Special Diodes and IC Fabrication

#Gate Ranker # Mtech from JEC Jabalpur. use code " MACHINE20" to attend my Classes. I don't teach "I simply explain the topic."

Ravendra Yadav

In this course we will be discussing about the questions asked in 2016 ESE in E & T Engineering in Electronic Devices and circuits.

Lessons

8 lessons • 1h 35m

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Overview (in Hindi)

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Basic Principles (in Hindi)

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Carrier Concentration (in Hindi)

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Carrier Transport (in Hindi)

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Fermi Level (in Hindi)

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Excess Carriers (in Hindi)

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Junction 1 (in Hindi)

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Junction 2 (in Hindi)