Regulator sampling PWM is usually used in___________?
A. High power inverters
B. Rectifiers
C. Low power inverters
D. Only A. and B.
A. High power inverters
B. Rectifiers
C. Low power inverters
D. Only A. and B.
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. Unidirectional
B. Bidirectional
C. Either (a) or (b)
D. Non directional
A. BJT
B. Power MOSFET
C. Schottky diode
D. Microwave transistor
A. RL.
B. RLC underdamped.
C. RLC overdamped.
D. RLC critically damped
A. 1500 A.
B. 6000 A.
C. 2121.32 A.
D. 4242.64 A.
A. Only amplitude of voltage is controllable
B. Only phase is controllable
C. Both amplitude and phase is controllable
D. Amplitude, phase and frequency of voltages should always be controllable