Question
Download Solution PDFThe open-loop DC gain of a unity negative feedback system with closed-loop transfer function
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFThe correct option is 4
Concept:
Closed-loop transfer function =
For a unity negative feedback system Open-loop transfer function (G(s) H(s)) can be found by subtracting the numerator term from the denominator term
Application:
Open-loop transfer Function
For DC gain s = 0
∴ open-loop gain
Last updated on Jul 2, 2025
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