In normal operation of an SCR, gate is _____________w.r.t. cathode?
In normal operation of an SCR, gate is _____________w.r.t. cathode? A. Positive B. Negative C. At zero potential D. None of the above
In normal operation of an SCR, gate is _____________w.r.t. cathode? A. Positive B. Negative C. At zero potential D. None of the above
An SCR is sometimes called ____________? A. Triac B. Diac C. Unijunction transistorD. Thyristor
An SCR is a solid state equivalent of ______________? A. Triode B. PentodeC. Gas-filled triode D. Tetrode
An SCR has three terminals viz ________________? A. Cathode, anode, gate B. Anode, cathode, grid C. Anode, cathode, drain D. None of the above
An SCR is made of_______________? A. GermaniumB. Silicon C. Carbon D. None of the above
An SCR has ___________semiconductor layers? A. Two B. ThreeC. Four D. None of the above
An SCR has __________ pn junctions? A. TwoB. Three C. Four D. None of the above
An SCR is turned off when ________________? A. Anode current is reduced to zero B. Gate voltage is reduced to zero C. Gate is reverse biased D. None of the above
If gate current is increased, then anode-cathode voltage at which SCR closes_________________? A. Is decreased B. Is increased C. Remains the same D. None of the above
In an SCR circuit, the angle of conduction can be changed by__________________? A. Changing anode voltageB. Changing gate voltage C. Reverse biasing the gate D. None of the above