what is IGBT & how its work & also it s used

Question Posted / guest

2 Answers
11495 Views
Johnson Controls, I also Faced
E-Mail Answers

Answers were Sorted based on User's Feedback

what is IGBT & how its work & also it s used..

Answer / azhar anjum

IGBTs are Insulated Gate Bipolar Junction Transistors. It
is combination of MOSFET & BJT. They have high current and
voltage ratings. They are used in electric motor drives
etc.

Is This Answer Correct ?

53 Yes

8 No

what is IGBT & how its work & also it s used..

Answer / sujit

it is a switching device that is used to switching the time on delay and time on off ex concept of refreezenerater concept as energy saving concept

Is This Answer Correct ?

1 Yes

0 No

Post New Answer

More Electronics Communications Interview Questions

What is the difference between masking and non-masking?

0 Answers

What is meant by pwm control?

0 Answers

Explain capacitance?

0 Answers

What are the limitations of the karnaugh map?

0 Answers

What is 555 timer?

0 Answers

Normally we say cellphone is a embedded device but computer is not a embedded system. Today cell phones have the facility to install software. so the cell phone is embedded or not

4 Answers

What is the necessity of heat sink?

0 Answers

wat will happen to the windings if the required current is not given to a stepper or dc motor , but voltage is constantly applied to it below required current??

0 Answers Freescale Semiconductor,

Explain zener breakdown?

0 Answers

how a definite tx line can acts as indefinite tx line

0 Answers Bosch,

why rxlevel is negative valued ???

3 Answers Ericsson,

interviewr asked about sampling theorem and i said the common def.(i.e ...sam freq must >=s max freq in the signal for a sampled signal to recover without alising).he asked that i have a sin signal of freq 1hz and i sampled at two zero amplitude points can it be recoverable without aliasing????

4 Answers BARC,

For more Electronics Communications Interview Questions Click Here