Related Questions

A differentiator is usually not a part of a control system because it
A Reduces damping
B Reduces the gain margin
C Increases input noise
D Increases error
In an RC differentiator, responding to repetitive pulses, the average value of the output.
A Is zero
B Is equal to the input voltage
C Is 63 percent of the input voltage
D Cannot be determined
In an OP-amp differentiator
A The amplitude of output is proportional to rate of change of input
B The amplitude of output is proportional to input
C Output occurs when input is finite and constant
D Polarity of input and output is the same
In an RC differentiator, the capacitor.
A Charges exponentially at a rate depending on the RC time constant
B Charges exponentially at a rate depending on the input voltage
C Charges when the input voltage is decreasing
D Charges to approximately one time constant
In an RL differentiator, when the input pulse goes from its low level to its high level,
A The inductor prevents a sudden change in voltage
B The inductor prevents a sudden change in current
C Voltage across the inductor instantly reaches 63% of input voltage
D Voltage across the inductor is zero
In an RC differentiator, the sum of the capacitor voltage and the resistor voltage at any instant.
A Must be zero
B Must be equal to the applied voltage
C Is less than the applied voltage but greater than zero
D Cannot be determined
To understand how the output voltage is shaped by a differentiator, you must consider
A The response to the rising pulse edge
B The response between the rising and falling edges
C The response to the falling pulse edge
D All of the above
The court may presume that judicial and official acts have been regularly performed বিধানটি The Evidence Act, 1872 এর কোন Section -এ বর্ণিত আছে?
A 79
B 80
C 114(e)
D 114(g)
Harassed by repeated acts of injustice , he decided to put his foot down.
A not to yield
B resign
C withdraw
D none of these
Select the word that best matches the definition provided. An inclination to do kind or charitable acts -----
A Deference
B Besmirch
C Benevolence
D Honorary

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