6. Power and Control
Power Electronics — Quiz
Test your understanding of power electronics with 5 practice questions.
Practice Questions
Question 1
Which power semiconductor device combines the high input impedance of a MOSFET with the high current and voltage handling capabilities of a BJT?
Question 2
Which converter topology yields an output voltage that is inverted in polarity relative to the input supply?
Question 3
In a center-tapped full-wave rectifier with peak secondary voltage $V_m$, what is the peak inverse voltage (PIV) rating required for each diode?
Question 4
Which PWM technique uses two carrier waveforms phase-shifted by 180° to reduce harmonic distortion in inverter outputs?
Question 5
In power electronics, what does PWM stand for?