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1

GATE EE 1999

MCQ (Single Correct Answer)
The enhancement type n-channel MOSFET is represented by the symbol
A
B
C
D
2

GATE EE 1998

MCQ (Single Correct Answer)
One of the applications of current mirror is
A
Output current limiting
B
Obtaining a very high current gain
C
Current feedback
D
Temperature stabilized biasing
3

GATE EE 1996

MCQ (Single Correct Answer)
The depletion region (or) space charge region (or) transition region in a semiconductor $$p-n$$ junction diode has
A
electrons and holes
B
positive ions and electrons
C
positive and negative ions
D
negative ions and holes
4

GATE EE 1994

MCQ (Single Correct Answer)
In the transistor circuit shown in figure. Collector to ground voltage is $$+20V.$$ Which of the following is the probable cause of error?
A
Collector Emitter terminals shorted
B
Emitter to ground connection open
C
$$10\,\,k\Omega $$ resistor open
D
Collector base terminals shorted

Joint Entrance Examination

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Class 12