61. Unipolar modulation is generally used in
62. Very large values of modulation index (greater than 3.24 lead to)
63. Voltage commutation circuit can be converted into a current commutation by interchanging the positions of
64. When a UJT is turned ON, the resistance between emitter terminal and lower base terminal.................................
65. When the emitter terminal of a UJT is open, the resistance between the base terminal is generally .......................
66. When the temperature increases, the inter-base resistance (RBB) of a UJT ......................
67. When the temperature increases, the intrinsic stand off ratio ....................
68. Which of the following is not a characteristic of UJT?
69. With increase in firing angle
70. A crowbar is a circuit which is used to protect a
MCQ Multiple Choice Questions and Answers on Power Electronics
Power Electronics Trivia Questions and Answers PDF
Power Electronics Question and Answer
USA - United States of America Canada United Kingdom Australia New Zealand South America Brazil Portugal Netherland South Africa Ethiopia Zambia Singapore Malaysia India China UAE - Saudi Arabia Qatar Oman Kuwait Bahrain Dubai Israil England Scotland Norway Ireland Denmark France Spain Poland and many more....