The value of peak point current of a UJT is? Mark as favorite Copy Link very high very low high about 1.5 times that of valley point current Check Answer
A triac can be fired? Mark as favorite Copy Link only by the negative half cycle of the supply only by the positive half cycle of the supply both by the positive as well as the negative half cycles of the supply without any biasing Check Answer
After firing an SCR, the gating pulse is removed. The current in the SCR will remain? Mark as favorite Copy Link the same rise a little and then fall to zero immediately fall to zero rise up Check Answer
Value of breakover voltage for the commonly used diacs is about? Mark as favorite Copy Link 52 V 22 V 78 V 32 V Check Answer
The trigger voltage of a SCR is closest to? Mark as favorite Copy Link 0.3 V 0.7 V 3 V A break down voltage Check Answer
The most commonly used method for firing an SCR is the? Mark as favorite Copy Link voltage triggering process radiation triggering process thermal triggering process gate triggering process Check Answer
SCR are connected in parallel to enhance? Mark as favorite Copy Link di/dt rating current handling capability voltage handling capability none of the above Check Answer
UJT is a? Mark as favorite Copy Link current controlled device power controlled device voltage controlled device none of the above Check Answer
An SCR can be operated? Mark as favorite Copy Link only on reverse biased condition only on forward biased condition both forward and reverse biased conditions without any biasing Check Answer