Charades

What is the basic function of a rectifier?

• Convert AC to DC

•  Convert DC to AC

• Amplify signals

• Regulate voltage

Which of the following is not a type of rectifier circuit?

• Half-wave rectifier

• Full-wave rectifier

• Bridge rectifier

• Series rectifier

Which device is commonly used as a rectifier in power electronic circuits?

• Diode

• Transistor

• Capacitor

• Inductor

What is the purpose of a thyristor in power electronics?

• Voltage regulation

• Current regulation

• Switching operations

• Power amplification

 What is the most common type of thyristor?

• SCR (Silicon-Controlled Rectifier)

• IGBT (Insulated Gate Bipolar Transistor)

• MOSFET (Metal-Oxide-Semiconductor Field-Effect Transistor)

• BJT (Bipolar Junction Transistor)

Which power electronic device is primarily used for high-frequency switching applications?

• IGBT (Insulated Gate Bipolar Transistor)

• MOSFET (Metal-Oxide-Semiconductor Field-Effect Transistor)

• GTO (Gate Turn-Off Thyristor)

• BJT (Bipolar Junction Transistor)

What is the function of a chopper in power electronics?

• Voltage amplification

• Current amplification

• DC voltage conversion

• AC voltage conversion

Which of the following is a type of chopper circuit?

• Buck converter

• Boost converter

• Flyback converter

• All of these

What is the primary purpose of an inverter in power electronics?

•  Convert DC to AC

• Convert AC to DC

• Regulate voltage

• Amplify signals

Which type of inverter provides a pure sine wave output?

• Square wave inverter

•  Modified sine wave inverter

• Pulse-width modulation (PWM) inverter

• Half-bridge inverter