If the gate voltage of an SCR is removed, then the:
A. anode current decreases
B. anode current does not decrease at all
C. anode current increases
D. cathode current increases
Anode of an operational SCR is:
A. Always positive w.r.t cathode
B. Always negative w.r.t anode
C. Always positive w.r.t anode
D. Always negative w.r.t cathode
In a silicon controlled rectifier, the load is connected:
A. Across anode
B. In series with anode
C. Across cathode
D. In series with cathode
AC power in a load can be controlled by using:
A. Two SCR’s in parallel opposition
B. Two SCR’s in series
C. Three SCR’s in series
D. Four SCR’s in series
Number of PN junction in an SCR is:
A. Two
B. Three
C. Four
D. Five
IGBT stands for:
A. Insulated gate bipolar transistor
B. Insulated gate bidirectional transistor
C. Inductive gate bipolar transistor
D. Inductive gate bidirectional transistor
An ideal switch is:
A. Lossless
B. Carry current in any direction when it is on
C. Does not carry any current in any direction when it is off
D. All of these
