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Control Systems
Certain control system has input u(t) and output c(t). If the input is first passed through a block having transfer function e-s and unit gain is applied to the applied to the system. The modified output will be
c(t).u(t-1)
c(t-1).u(t)
c(t-1).u(t-1)
c(t)u(t)
c(t).u(t-1)
c(t-1).u(t)
c(t-1).u(t-1)
c(t)u(t)
Answer
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The system having characteristic equation is used to be an oscillator. What is the value of k?
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A system of constant voltage and constant frequency is called _________________ system.
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Answer
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Find the stability for the following transfer function G(s) = 50/s(s+5) ?
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Answer
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A open loop transfer function is given as G(s) = (s+2)/(s+1)(s-1). Find the number of encirclements about '-1+j0'?
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