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Control Systems
A cascade of three linear time invariant systems is causal and unstable. From this we conclude that
at least one system is unstable and at least one system is causal.
the majority are unstable and the majority are causal.
each system in the cascade is individually caused and unstable.
at least one system is causal and all systems are unstable.
at least one system is unstable and at least one system is causal.
the majority are unstable and the majority are causal.
each system in the cascade is individually caused and unstable.
at least one system is causal and all systems are unstable.
Answer
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Related Question
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Weighting function is in terms of -----------------
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Answer
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Control Systems
The system function N(s) = V(s)/I(s) = (s+3)/(4s+5). The system is initially at rest. If the excitation i(t) is a unit step, which of the following is the initial value?
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Answer
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A system of constant voltage and constant frequency is called _________________ system.
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infinite.
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Answer
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Control Systems
For a lead compensator, the poles lie:
on RHS.
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Answer
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Control Systems
If two blocks having gains A and B respectively are in series connection, find the resultant gain using block diagram reduction technique?
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Answer
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