Power Electronics
If a latching current for the circuit shown in figure is 2 mA. Obtain the value of minimum width of the property turn ON the SCR?

 3.1 µs
 3.2 µs
  3.3 µs
 3 µs.

ANSWER DOWNLOAD EXAMIANS APP

Power Electronics
Rise time is defined by the interval when

 anode current rises 10 % to 90 % of its final value.
 anode voltage drops from 90 % to 10 % of its initial value.
 gate current rises from 90 % to 100 % of it final value.
  both B and C.

ANSWER DOWNLOAD EXAMIANS APP