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            <title xml:lang="en">Analysis of Stability Margins in a Class of Discrete Nonlinear Time</title>
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            <idno type="halRefHtml">&lt;i&gt;2020 24th International Conference on System Theory, Control and Computing (ICSTCC)&lt;/i&gt;, Oct 2020, Sinaia, Romania. pp.412-418, &lt;a target="_blank" href="https://dx.doi.org/10.1109/ICSTCC50638.2020.9259718"&gt;&amp;#x27E8;10.1109/ICSTCC50638.2020.9259718&amp;#x27E9;&lt;/a&gt;</idno>
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                <title xml:lang="en">Analysis of Stability Margins in a Class of Discrete Nonlinear Time</title>
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                <term xml:lang="en">Stability criteria</term>
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              <p>In this paper, novel definitions of Phase and Gain Margins are introduced for a class of Discrete Nonlinear Time - Invariant Lur'e Systems. Also, Describing Function - Harmonic Balance technique and Tsypkin Criterion based algorithms are proposed for calculating practical Phase and Gain margins in such systems. The efficacy of the proposed algorithms is illustrated in a tutorial example.</p>
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