Power Electronics A UJT is sometimes called ___________ diode. High resistance Single-base Double-base Low resistance High resistance Single-base Double-base Low resistance ANSWER DOWNLOAD EXAMIANS APP
Power Electronics A power semiconductor may undergo damage due to High di/dt. Low dv/dt. High dv/dt. Low di/dt. High di/dt. Low dv/dt. High dv/dt. Low di/dt. ANSWER DOWNLOAD EXAMIANS APP
Power Electronics The UJT may be used as ___________. Am amplifier A sawtooth generator A rectifier None of these Am amplifier A sawtooth generator A rectifier None of these ANSWER DOWNLOAD EXAMIANS APP
Power Electronics To meet high current demand we use SCRs in series connection. both B and C. parallel connection. anti parallel connection. series connection. both B and C. parallel connection. anti parallel connection. ANSWER DOWNLOAD EXAMIANS APP
Power Electronics The latching current of SCR is 20 mA. Its holding current will be 23 mA. 60 mA. 10 mA. 40 mA. 23 mA. 60 mA. 10 mA. 40 mA. ANSWER DOWNLOAD EXAMIANS APP
Power Electronics The reverse recovery time of diode is trr = 3 μs and the rate off all of the diode current is di/dt = 30 A/μs. The storage charge current QRR is 140 μs. 135 μs. 145 μs. 130 μs. 140 μs. 135 μs. 145 μs. 130 μs. ANSWER DOWNLOAD EXAMIANS APP
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