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Increased track densities for computer disk drives necessitate careful design of the head positioning control. The loop transfer function is L(s) = G.(s)G(s) = K/ (s+2)2 determine the following points on the Bode plot when the gain is 4 and match them with the correct result magnitude of L at O rad/sec 1 magnitude of L at 1 rad/sec 1 magnitude of L at 2 rad/sec 0.8 magnitude of L at infinite rad/sec -90 phase of L at O rad/sec -90 phase of Lat 1 rad/sec -45 phase of Lat 2 rad/sec -90 phase of Lat infınite rad/sec -180 >

Increased track densities for computer disk drives necessitate careful design of the head positioning control. The loop transfer function is L(s) = G.(s)G(s) = K/ (s+2)2 determine the following points on the Bode plot when the gain is 4 and match them with the correct result magnitude of L at O rad/sec 1 magnitude of L at 1 rad/sec 1 magnitude of L at 2 rad/sec 0.8 magnitude of L at infinite rad/sec -90 phase of L at O rad/sec -90 phase of Lat 1 rad/sec -45 phase of Lat 2 rad/sec -90 phase of Lat infınite rad/sec -180 >

Introductory Circuit Analysis (13th Edition)
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
Section: Chapter Questions
Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...
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Increased track densities for computer disk drives necessitate careful design of the head positioning control. The loop transfer function is L(s) = G(s)G(s) = K/ (s+2)2 determine the following points on the Bode plot when the gain is 4 and match them with the correct result magnitude of L at O rad/sec 1 magnitude ofL at 1 rad/sec magnitude of L at 2 rad/sec 0.8 magnitude of L at infinite rad/sec -90 phase of Lat O rad/sec -90 phase of Lat 1 rad/sec -45 phase of Lat 2 rad/sec -90 phase of Lat infınite rad/sec -180 >
Transcribed Image Text:Increased track densities for computer disk drives necessitate careful design of the head positioning control. The loop transfer function is L(s) = G(s)G(s) = K/ (s+2)2 determine the following points on the Bode plot when the gain is 4 and match them with the correct result magnitude of L at O rad/sec 1 magnitude ofL at 1 rad/sec magnitude of L at 2 rad/sec 0.8 magnitude of L at infinite rad/sec -90 phase of Lat O rad/sec -90 phase of Lat 1 rad/sec -45 phase of Lat 2 rad/sec -90 phase of Lat infınite rad/sec -180 >
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