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.Management Sciences
Category: Solid-State Switching Circuits
If a square wave is fed to a differentiating circuit, the output will be _____________?
0
A. Sine wave
B. Sharp narrow pulses
C. Rectangular wave
D. Triangular wave
When a transistor is used as an amplifier, it is operated in the _____________ region?
A. Off
B. Saturation
C. Active
D. None of the above
A bistable multivibrator has _________________?
A. Two stable states
B. One stable state
C. No stable state
D. None of the above
The main disadvantage of a mechanical switch is that it_______________?
A. Is operated mechanically
B. Is costly
C. Has high inertia
D. None of the above
For an integrating circuit to be effective , the RC product should be____________ the time period of the input wave?
A. 5 times greater than
B. 5 times smaller than
C. Equal to
D. At least 10 times greater than
A differentiating circuit is a simple RC circuit with output taken across ____________?
A. R
B. C
C. Both R and C
D. None of the above
An astable multivibrator has ________________?
A. One stable state
B. Two stable states
C. No stable state
D. None of the above
______________ multivibrator is a square wave oscillator?
A. Monostable
B. Astable
C. Bistable
D. None of the above
A relay is ___________switch?
A. A mechanical
B. An electronic
C. An electromechanical
D. None of the above
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