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Article: Reports from M. Karppanen et al highlight recent research in electronics.
- Article from:
- Electronics Newsweekly
- Article date:
- September 16, 2009
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According to recent research from Helsinki, Finland, "Dynamic analysis of the interconnected regulated systems is commonly based on the minor-loop gain which composes of the ratio between the output and input impedances defined at an arbitrary interface within the system. The stability of the system is guaranteed, when the minor-loop gain satisfies Nyquist stability criterion."
"Usually, the stability conditions are expressed as a certain forbidden region in a complex plane out of which the minor-loop gain should stay for stability to exist. The robustness of the stability is guaranteed requiring certain phase and gain margins to exist. It is also natural to ...