The phase angle of gate signal in TRIAC can be shifted by using_____________?

Related Mcqs:

If holding current of a thyristor is 2 mA then latching current should be_____?

A. 0.01 A. B. 0.002 A. C. 0.009 A. D. 0.004 A....

What is used to protect the SCR from over current ________________?

A. CB and fuse. B. Heat sink. C. Snubber circuit. D. Voltage clamping device....

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___________?

A. 130 μs B. 135 μs C. 140 μs D. 145 μs...

In radiative coupling, the emitter radiation field_____________?

A. Decays as 1 / R, where R is the separation distance between the emitter and the receptor B. Decays as R, where R is the separation distance between the emitter and the receptor C. Decays as 1 / 2 R, where R is the separation distance between the emitter and the receptor D. Decays … In radiative coupling, the emitter radiation field_____________?Read More...

Silicon controlled rectifier can be turned on____________?

A. By applying a gate pulse and turned off only when current becomes zero B. And turned off by applying gate pulse C. By applying a gate pulse and turned off by removing the gate pulse D. By making current non zero and turned off by making current zero...