24 Mosfet Consideration | Power Electronics

24 Mosfet Consideration | Power Electronics

Assessment

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Engineering, Physics, Science

University

Hard

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The video tutorial discusses MOSFET transistors, focusing on their structure, properties, and usage in circuits. It highlights the importance of gate drivers and addresses issues like resonance and oscillation due to long wire inductance. Solutions such as gate resistors and ferrite beads are proposed to mitigate these issues. The tutorial also covers the impact of temperature on MOSFETs, emphasizing their positive temperature coefficient, and provides guidance on paralleling MOSFETs to ensure stable operation.

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4 questions

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the role of a gate discharge resistor in preventing false turn-on of MOSFETs?

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2.

OPEN ENDED QUESTION

3 mins • 1 pt

Discuss the relationship between temperature and the resistance of MOSFETs.

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3.

OPEN ENDED QUESTION

3 mins • 1 pt

What are the implications of applying high voltage between the gate and source of a MOSFET?

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4.

OPEN ENDED QUESTION

3 mins • 1 pt

Explain how paralleling MOSFETs can help in managing thermal stability.

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