GAIN MARGINS AND ROOT LOCUS ASYMPTOTIC-BEHAVIOR IN MULTIVARIABLE DESIGN .2. CRITICAL APPRAISAL OF FREQUENCY-RESPONSE METHODS FROM A ROOT LOCUS POINT OF VIEW
The inverse Nyquist array (INA) and characteristic locus (CL) techniques are considered here. It is shown that attempts to achieve diagonal dominance, a feature necessary for the application of the INA, may on certain occasions lead to infinite zeros of higher order and thus may severely curtail the...
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| Médium: | Journal article |
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1978
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