04 Linear operation in Power Electronics

The video tutorial covers the importance of PWM in power electronics and explores the use of potentiometers and transistors for controlling motor speed. It discusses the limitations of using potentiometers due to power dissipation and introduces transistors as a more efficient alternative. The tutorial explains the linear operation of transistors and the challenges of power dissipation, offering insights into managing heat and efficiency in electronic circuits.

Discuss the efficiency of using a transistor compared to a potentiometer for controlling power to a load.

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What is the significance of the linear operation of a transistor in a circuit?

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What considerations must be taken into account when designing a circuit with a transistor to avoid overheating?

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How can you calculate the power dissipated by a transistor in a circuit?

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