- (A) Noise
- (B) Distortion
- (C) Interference
- (D) All of these
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- (A) There is always a path for the dc current independent of the ac line
- (B) There is always a path for the ac current independent of the ac line
- (C) There is always a path for the dc current dependent of the ac line
- (D) There is always a path for the ac current independent of the ac line
- (A) Current sensor across IGBT
- (B) Voltage sensor across IGBT
- (C) Current sensor in series with IGBT
- (D) Voltage sensor in series with IGBT
- (A) Passive filter
- (B) Active filter
- (C) Both passive and active filters
- (D) None of these
- (A) Drop across the collector junction
- (B) Drop across the drift region
- (C) Drop across MOSFET portion
- (D) All of these
- (A) Continuous signal
- (B) Large isolating pulse transformer
- (C) A train of pulses
- (D) None of these
- (A) 180 degree
- (B) 190 degree
- (C) 200 degree
- (D) 210 degree
- (A) Both harmonic distortion and quality of input current increases
- (B) Harmonic distortion increases and quality of input current decreases
- (C) Harmonic distortion decreases and quality of input current increases
- (D) Both harmonic distortion and quality of input current decreases
- (A) 2nd
- (B) 3rd
- (C) 5th
- (D) 7th
- (A) Current controlled unipolar device
- (B) Voltage controlled unipolar device
- (C) Current controlled bipolar device
- (D) Voltage controlled bipolar device
