1
GATE ECE 2016 Set 2
Numerical
+2
-0
In the feedback system shown below $${\rm{G(s) = }}{1 \over {\left( {s + 1} \right)\left( {s + 2} \right)\left( {s + 3} \right)}}$$ GATE ECE 2016 Set 2 Control Systems - Frequency Response Analysis Question 18 English The positive value of 𝑘 for which the gain margin of the loop is exactly 0 dB and the phase margin of the loop is exactly zero degree is ____
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2
GATE ECE 2016 Set 2
Numerical
+2
-0
The asymptotic Bode phase plot of $${\rm{G(s) = }}{k \over {\left( {s + 0.1} \right)\left( {s + 10} \right)\left( {s + {p_1}} \right)}},$$ with k and p1 both positive, is shown below. GATE ECE 2016 Set 2 Control Systems - Frequency Response Analysis Question 17 English The value of p1 is ________
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3
GATE ECE 2015 Set 2
Numerical
+2
-0
The transfer function of a mass-spring damper system is given by $${\rm{G(s) = }}{1 \over {M{s^2} + Bs + K}}$$ The frequency response data for the system are given in the following table. GATE ECE 2015 Set 2 Control Systems - Frequency Response Analysis Question 19 English The unit step response of the system approaches a steady state value of ______.
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4
GATE ECE 2014 Set 1
Numerical
+2
-0
The phase margin in degrees of G(s)=$${{10} \over {\left( {s + 0.1} \right)\left( {s + 1} \right)\left( {s + 10} \right)}},$$ using the asymptotic Bode plot is ______
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