The forward voltage drop across a silicon diode is about _______________?
A. 2.5 V
B. 3 V
C. 10 V
D. 0.7 V
Month: December 2018
A crystal diode has______________?
A crystal diode has______________?
A. one pn junction
B. two pn junctions
C. three pn junctions
D. none of the above
If the doping level in a crystal diode is increased, the width of depletion layer_____________?
If the dog level in a crystal diode is increased, the width of depletion layer_____________?
A. remains the same
B. is decreased
C. in increased
D. none of the above
A crystal diode is a ________________device?
A crystal diode is a ________________device?
A. non-linear
B. bilateral
C. linear
D. none of the above
When the graph between current through and voltage across a device is a straight line, the device is referred to as _______________?
When the graph between current through and voltage across a device is a straight line, the device is referred to as _______________?
A. linear
B. active
C. nonlinear
D. passive
The PIV rating of a crystal diode is _______________ that of equivalent vacuum diode
The PIV rating of a crystal diode is _______________ that of equivalent vacuum diode
A. the same as
B. lower than
C. more than
D. none of the above
The leakage current in a crystal diode is due to _________________?
The leakage current in a crystal diode is due to _________________?
A. minority carriers
B. majority carriers
C. junction capacitance
D. none of the above
The reverse current in a diode is of the order of _____________?
The reverse current in a diode is of the order of _____________?
A. kA
B. mA
C. μA
D. A
The base of a transistor is____________doped?
The base of a transistor is____________doped?
A. heavily
B. moderately
C. lightly
D. none of the above
At the base-emitter junctions of a transistor, one finds___________?
At the base-emitter junctions of a transistor, one finds___________?
A. a reverse bias
B. a wide depletion layer
C. low resistance
D. none of the above