Power Electronics Which semiconductor device acts like a diode and two transistor? Triac. UJT. Diac. SCR. Triac. UJT. Diac. SCR. ANSWER DOWNLOAD EXAMIANS APP
Power Electronics Which of the following is disadvantage of fast recovery diodes? Recovery is only 5 µs. Doping is carried out. Recovery is only 50 µs. None of these. Recovery is only 5 µs. Doping is carried out. Recovery is only 50 µs. None of these. ANSWER DOWNLOAD EXAMIANS APP
Power Electronics Which of following devices has highest di/dt and dv/dt capability? GTO. SIT. SCR. SITH. GTO. SIT. SCR. SITH. ANSWER DOWNLOAD EXAMIANS APP
Power Electronics Under normal operating condition voltage clamping device offers impedance of zero value. high value. moderate value. low value. zero value. high value. moderate value. low value. ANSWER DOWNLOAD EXAMIANS APP
Power Electronics A power semiconductor may undergo damage due to High di/dt. Low di/dt. High dv/dt. Low dv/dt. High di/dt. Low di/dt. High dv/dt. Low dv/dt. ANSWER DOWNLOAD EXAMIANS APP
Power Electronics A thyristor can termed as AC switch. Both a and B. Square wave switch. DC switch. AC switch. Both a and B. Square wave switch. DC switch. ANSWER DOWNLOAD EXAMIANS APP
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