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Power ElectronicsPower Semiconductor Devices

Which device is commonly used as a controlled switch in power-electronic circuits?

  • ASCR
  • BLDR
  • CZener diode only
  • DPhotodiode
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Correct Answer: A. SCR
Explanation: An SCR is a thyristor widely used as a controlled switching device in power-electronic converters.
Reference: Power electronics fundamentals
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