When an SCR is turned on, the voltage across it is about _____________?
When an SCR is turned on, the voltage across it is about _____________? A. Zero B. 10 V C. 1 VD. 1 V
When an SCR is turned on, the voltage across it is about _____________? A. Zero B. 10 V C. 1 VD. 1 V
An SCR is a ____________ triggered device? A. VoltageB. Current C. Voltage as well as current D. None of the above
An SCR is made of silicon and not germanium because silicon _________________? A. Is inexpensive B. Is mechanically strongC. Has small leakage current D. Is tetravalent
In an SCR circuit the supply voltage is generally ___________ that of breakover voltage? A. Equal toB. Less than C. Greater than D. None of the above
The normal way to turn on a SCR is by______________? A. Breakover voltage B. Appropriate anode currentC. Appropriate gate current D. None of the above
An SCR combines the features of ____________? A. A rectifier and resistanceB. A rectifier and transistor C. A rectifier and capacitor D. None of the above
An SCR is turned off by _________________? A. Reducing anode voltage to zero B. Reducing gate voltage to zero C. Reverse biasing the gate D. None of the above
The control element of an SCR is ______________? A. Cathode B. Anode C. Anode supplyD. Gate
In the normal operation of an SCR, anode is __________ w.r.t. cathode? A. At zero potential B. NegativeC. Positive D. None of the above
An SCR behaves as a____________switch? A. Unidirectional B. Bidirectional C. Mechanical D. None of the above