Ask Question, Ask an Expert

+1-415-315-9853

info@mywordsolution.com

Ask Electrical & Electronics Expert

1) Describe the various phenomenon taking place in turn on and turn off of a diode with their switching characteristics.

2) Describe the construction and characteristics of the power BJT and describe the basic gain mechanism in it in detail.

3) What do you understand by model of the switching device?  Design the static model of BJT and thyristor and give explanation for the same.

4) Design the characteristics of MOSFET and describe their operation in detail.  Describe how MOSFET is appropriate for a switch operation.

5) Describe the turn on and turn off mechanism in IGBT with the help of corresponding switching characteristics.

6) prepare down the different protection circuits employed for power semiconductor switches. prepare down their need and operation.

7) What is meant by a snubber?  From the basics, describe the design of turn on and turn of snubber for a MOSFET switch in detail.

8) prepare down the reasons for controlling semiconductor device temperatures?  Describe in detail. What is meant by thermal resistance and how is it used to determine the junction temperature of semiconductor devices with heat sink?

9) Design and describe the base drive circuit with opto-coupler isolation and transformer isolation.


Electrical & Electronics, Engineering

  • Category:- Electrical & Electronics
  • Reference No.:- M913614

Have any Question? 


Related Questions in Electrical & Electronics

A voltage source vt 100 cos2pi50 t v is applied to a

A voltage source v(t) = 100 cos(2π50 t) [V] is applied to a nonlinear load, resulting in non-sinusoidal current: i(t) = 4 + 10 cos(2π50 t +30°) + 20 cos (4π50 t +45°) [A]. Determine: (a) the power absorbed on the load, ( ...

Below is the governing differential equation of

Below is the governing differential equation of one-dimensional bar under uniformly distributed load. Using one bar element, calculate the displacement at x = L and x = 1/2L. Compare these displacements with that of the ...

1 what is the directivity of a fictitious antenna that

1. What is the directivity of a fictitious antenna that radiates equally in all directions into one hemisphere? 2. How do you find the radiation fields due to an antenna of arbitrary length and arbitrary current distribu ...

1 describe the phasor technique of solving a differential

1. Describe the phasor technique of solving a differential equation for the sinusoidal steady-state solution. 2. State Coulomb's law. To what law in mechanics is Coulomb's law analogous? 3. What is the definition of the ...

1 what is a uniform plane wave2 why is the study of uniform

1. What is a uniform plane wave? 2. Why is the study of uniform plane waves important? 3. How is the surface current density vector defined? Distinguish it from the volume current density vector. 4. How do you find the c ...

Two ships are traveling parallel to each other and are

Two ships are traveling parallel to each other and are connected by flexible hoses. Fluid is transferred from one ship to the other for processing and then returned. If the fluid is flowing at 100 kg/s, and at a given in ...

Term project - the step response of rlc circuitsthe team

Term Project - The Step Response of RLC Circuits The team project pertains to Chapter 9 in the text book. You should submit a single report and Multisim/ LTSpice file. The report should be submitted as a Word document an ...

1 what is a divergence meter how does it help visualize the

1. What is a divergence meter? How does it help visualize the behavior of the divergence of a vector field? 2. Provide two examples of physical phenomena in which the divergence of a vector field is nonzero. 3. State the ...

Consider a nonlinear elastic uniaxial bar element under tip

Consider a nonlinear elastic uniaxial bar element under tip force F = 100 N shown in Figure. The stress-strain relation is given in terms of Cauchy stress and engineering strain in the deformed geometry: σ11 = Eε 11 . Us ...

1what is an electric dipole how is its strength defined2

1.What is an electric dipole? How is its strength defined? 2. What are the different kinds of polarization in a dielectric? 3. What is the polarization vector? How is it related to the electric field intensity? 4. Discus ...

  • 4,153,160 Questions Asked
  • 13,132 Experts
  • 2,558,936 Questions Answered

Ask Experts for help!!

Looking for Assignment Help?

Start excelling in your Courses, Get help with Assignment

Write us your full requirement for evaluation and you will receive response within 20 minutes turnaround time.

Ask Now Help with Problems, Get a Best Answer

WalMart Identification of theory and critical discussion

Drawing on the prescribed text and/or relevant academic literature, produce a paper which discusses the nature of group

Section onea in an atwood machine suppose two objects of

SECTION ONE (a) In an Atwood Machine, suppose two objects of unequal mass are hung vertically over a frictionless

Part 1you work in hr for a company that operates a factory

Part 1: You work in HR for a company that operates a factory manufacturing fiberglass. There are several hundred empl

Details on advanced accounting paperthis paper is intended

DETAILS ON ADVANCED ACCOUNTING PAPER This paper is intended for students to apply the theoretical knowledge around ac

Create a provider database and related reports and queries

Create a provider database and related reports and queries to capture contact information for potential PC component pro