In transistor amplifiers, we generally use______________ capacitors?
In transistor amplifiers, we generally use______________ capacitors?
A. Electrolytic
B. Mica
C. Paper
D. Air
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Positive logic in a logic circuit is one in which______________?
Positive logic in a logic circuit is one in which______________?A. logic 0 and 1 are represented by 0 and positive voltage respectively
B. logic 0 and, -1 are represented by negative and positive voltages respectively
C. logic 0 voltage level is higher than logic 1 voltage level
D. logic 0 voltage level is lower than logic 1 voltage levelNon inductive resistances are used in decreasing______________?
Non inductive resistances are used in decreasing______________?A. Mutual inductance
B. Self inductance
C. Magnetic fields
D. Heating effectThe value of VBE ___________________?
The value of VBE ___________________?A. Depends upon IC to moderate extent
B. Is almost independent of IC
C. Is strongly dependant on IC
D. None of the aboveThe current flowing through an unloaded voltage divider is called the____________?
The current flowing through an unloaded voltage divider is called the____________?A. bleeder current
B. load current
C. resistor current
D. voltage currentAt a certain frequency, the output voltage of a filter is 6 V and the input is 12 V. The voltage ratio in decibels is_____________?
At a certain frequency, the output voltage of a filter is 6 V and the input is 12 V. The voltage ratio in decibels is_____________?A. 6.02 dB
B. -6.02 dB
C. 12.04 dB
D. -12.04 dB________________is preferred for automatic drives?
________________is preferred for automatic drives?A. Squirrel cage induction motor
B. Synchronous motors
C. Ward-Leonard controlled D.C. motors
D. Any of the above