1.4.1. Power Semiconductors

Try these first

1. 1.

   What does MOSFET stand for?

   Hint

   Think of a type of transistor used in power circuits.

2. 2.

   Name one advantage of using IGBTs.

   Hint

   Consider where speed and power are critical.

3. 3.

   Which type of semiconductor is known for fast switching in high power applications?

   • MOSFET
   • Resistor
   • Inductor

   Hint

   Think about which type is often used for rapid on-off control.

4. 4.

   True or False: IGBTs are used only in low power applications.

   • True
   • False

   Hint

   Consider their power handling capabilities.

5. 5.

   Design a power control circuit using MOSFETs for a small electric vehicle, specifying components and their functions.

   Hint

   Think about the transition from battery to motor.

6. 6.

   Evaluate the efficiency gains in a renewable energy system using IGBTs compared to traditional semiconductors.

   Hint

   Consider the impact of energy conversion losses.