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Control Systems
First Foster form of a LC network represents which element in the beginning?
Resistor.
Capacitor.
Inductor.
Both A and B.
Resistor.
Capacitor.
Inductor.
Both A and B.
Answer
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Related Question
Control Systems
The open loop transfer function of non unity negative feedback system is , then the number of root locus branches equal to
0.
2.
3.
1.
0.
2.
3.
1.
Answer
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Control Systems
A negative feedback closed loop control system is supplied to an input of 5 volt. The system has a forward gain of 1 and a feedback gain of 1. What is the output voltage?
1.0 Volt.
2.5 Volt.
2.0 Volt.
1.5 Volt.
1.0 Volt.
2.5 Volt.
2.0 Volt.
1.5 Volt.
Answer
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Control Systems
A system is stable for (where GM = Gain Margin and PM = Phase Margin):
GM and PM both +ve.
PM - ve.
GM -ve.
GM and PM both -ve.
GM and PM both +ve.
PM - ve.
GM -ve.
GM and PM both -ve.
Answer
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Control Systems
Sparking between the contacts can be reduced by inserting
a capacitor in parallel with the contacts.
a reactor in the line.
a resistor in the line.
a capacitor in series with the contacts.
a capacitor in parallel with the contacts.
a reactor in the line.
a resistor in the line.
a capacitor in series with the contacts.
Answer
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Control Systems
The maximum phase lag occurs at the ------------------- of the two corner frequencies?
None of these
arithmetic mean
geometric mean
either 1 or 2
None of these
arithmetic mean
geometric mean
either 1 or 2
Answer
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