Rao, M.V.C.(University of Botswana, http://www.ub.bw, NaN, 2000)
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Abstract:
This paper describes a new method of determining the feedback coefficients in a state variable feedback system, given the closed loop transfer function, making use of the transfer function between different and relevant points in the feedback configuration used to realize the desired closed loop transfer function, formulas that can be repetitively used to determine the feedback coefficients are desired. The usefulness and simplicity of these methods are demostrated by illustrative examples where the plant has complex poles, coincident poles and zeros and even when the plant is unstable.