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Power Electronics
In a P1N1P2N2 thyristor which layer is less doped ?
N1.
N2.
P1.
P2.
N1.
N2.
P1.
P2.
Answer
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Related Question
Power Electronics
A triac can pass a portion of ___________ half-cycle through the load.
Both positive and negative
Only positive
None of these
Only negative
Both positive and negative
Only positive
None of these
Only negative
Answer
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Power Electronics
If holding current of a thyristor is 2 mA then latching current should be
0.002 A.
0.009 A.
0.004 A.
0.01 A.
0.002 A.
0.009 A.
0.004 A.
0.01 A.
Answer
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Power Electronics
ON state voltage drop across SCR lie between the range
0.5 - 1 V.
0 - 0.5 V.
1.5 - 2 V.
1 - 1.5 V.
0.5 - 1 V.
0 - 0.5 V.
1.5 - 2 V.
1 - 1.5 V.
Answer
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Power Electronics
Delay time is defined by the interval when
all of these.
anode current reaches 10 % from forward leakage current.
anode voltage drops from 100 % to 90 % of its actual value.
gate current increases from 90 % to 100 % of its final value.
all of these.
anode current reaches 10 % from forward leakage current.
anode voltage drops from 100 % to 90 % of its actual value.
gate current increases from 90 % to 100 % of its final value.
Answer
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Power Electronics
In forward blocking mode of a thyristor
Junction J1, J3 is in reverse bias and J2 is in forward bias.
junction J3 is in forward bias and J1, J2 is in reverse bias.
junction J2 is in reverse bias and J1, J3 is in forward bias.
Junction J1 and J2 is in forward bias and J3 is in reverse bias.
Junction J1, J3 is in reverse bias and J2 is in forward bias.
junction J3 is in forward bias and J1, J2 is in reverse bias.
junction J2 is in reverse bias and J1, J3 is in forward bias.
Junction J1 and J2 is in forward bias and J3 is in reverse bias.
Answer
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