2. Open Loop Response
Completion requirements
First Order Systems in Series
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Two-tank Liquid Level System: Refer Fig.(8) There are two types of system in series: (a) non-interacting, and (b) interacting.
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Non-interacting capacities always result in an overdamped or critically damped second-order system and never in an underdamped system.
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Interacting capacities are more sluggish than non-interacting. Response of interacting capacities is always overdamped.
