Practice - Poles and Zeros of H(s): Decoding System Characteristics from the S-Plane
Practice Questions
Test your understanding with targeted questions
What is a pole in the context of H(s)?
💡 Hint: Think about where the function H(s) might become undefined.
Define zeros in H(s).
💡 Hint: Focus on the numerator of the function!
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Interactive Quizzes
Quick quizzes to reinforce your learning
What indicates a stable system in H(s)?
💡 Hint: Think about where poles should not be for stability.
True or False: Zeros affect the stability of a system.
💡 Hint: Focus on roles of poles vs. zeros.
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Challenge Problems
Push your limits with advanced challenges
Given a transfer function H(s) = (s + 4)(s + 1)/(s^2 + 5s + 6), calculate the poles and zeros and analyze the stability.
💡 Hint: Use factoring for zeros and the quadratic formula for poles.
Sketch the pole-zero plot for H(s) = (s + 2) / (s^2 + 3s + 2) and determine its stability.
💡 Hint: Plot the points on the complex plane and reference stability conditions.
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Reference links
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