Graduate Electrical Engineering student at University at Buffalo, NY. Connect with me on LinkedIn - https://www.linkedin.com/in/mohit5292/

Mohit Bhagchandani

A gate drive circuit is such which converts the low power input supply to high power output supply which can then act as input for various power semiconductor devices. Meanwhile, an isolated gate drive circuit is such which creates an electronic isolation between the driver circuit and the switching or the main circuit.

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English

Isolated Gate Drive Circuits for Power Semiconductor Devices

Power Electronic Devices

Power Electronics

Electrical Engineering

GATE & ESE - EE, EC

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Isolated Gate Drive Circuit for MOSFET has been explained with the help of circuit diagrams for both logic 0 and 1.

Isolated Gate Drive Circuit for MOSFET

An isolated gate drive circuit using an Opto - Isolator and a Pulse Transformer for an SCR has been explained with the help of appropriate circuit diagrams.

Isolated Gate Drive Circuit for SCR

Turn On and Turn Off process of an IGBT has been explained using appropriate diagrams.

Isolated Gate Drive Circuit for IGBT (Part - 1)

Miller effect has been explained. Gate drive requirements have also been explained.

Isolated Gate Drive Circuit for IGBT (Part - 2)

Isolated power supplies and non isolated power supplies have been compared based on definition, safety, efficiency and applications.

Isolated Power Supply vs Non - Isolated Power Supply

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

Ravendra Yadav

This course is very important for the students preparing for UPSC IES and all other government exams in electrical stream.

(Hindi) Final Practice Session on Power Electronics for ESE 2019

In this very new course we will be discussing about the questions asked in IES exams from 1997- 2017 from semiconductor devices in Electrical Engineering stream.

(Hindi) Semiconductor Devices MCQs : IES

 Scored AIR 586 in GATE EE 2016. 

Qualification -  M-Tech in Power Electronics from NIT Trichy


Anmol Agarwal

The course describes in detail about the various firing circuits used to operate Power Electronics Devices  like SCR, 
IGBT/MOSFET. It also talks about the practically used firing circuits.

(Hindi) Firing Circuits in Power Electronics

An AC to DC Converter or commonly known as a Rectifier is a power electronic device that converts AC power to DC power. The configurations of the same are briefly classified into two - Half Wave and Full wave. Based on the control, it can be classified into two - Controlled and Uncontrolled. A Controlled Rectifier uses SCR, Power MOSFET, IGBTs, etc as switches and Uncontrolled Rectifier uses Diodes.

AC to DC Converters (Rectifiers)

GATE qualified .B.Tech in EE (B.I.E.T jhs.)  Training from BHEL Techkriti'16 IIT Kanpur campus ambassador  , WCA rank in Rubik's cubes .TT p

Om Priya

GATE PYQs  on BASICS of power electronics

(Hindi) GATE PYQs on Basics of Power Electronics

Electrical engineer,  currently Trainee Scientific officer at Bhabha Atomic Reserach Center, mumbai. AIR 67 in UPSC Engineering services ex

Ashutosh Kumar Jha

In this course, the educator is discussing DC-DC converters (choppers)  for Engineering Services Examination

Lessons

5 lessons • 47m

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Isolated Gate Drive Circuit for MOSFET

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Isolated Gate Drive Circuit for SCR

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Isolated Gate Drive Circuit for IGBT (Part - 1)

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Isolated Gate Drive Circuit for IGBT (Part - 2)

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Isolated Power Supply vs Non - Isolated Power Supply