EL ENG 127 Study Guide - Final Guide: Commodore 128, Phase Margin, Block Diagram
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No calculators: there are 6 problems worth 100 points total. In the real world, unethical actions by engineers can cost money, careers, and lives. The penalty for unethical actions on this exam will be a grade of f" and a letter will be written for your le and to the o ce of student conduct. tan 1 1. 2 = 26. 6 tan 1 1 = 45 sin 30 = 1. 20 log10 5 = 20db 6db = 14db 20 log10 10 = 10 db. Problem 1 (15 pts) reference input r(t) error e(t) control input. 5(s + 5)(s + 3) (s + 1)(s2 + 4s + 104) For the above system, the partial root locus is shown for 5 di erent controller/plant combi- nations, g(s), d2(s)g(s), , d5(s)g(s). (note: the root locus shows open-loop pole locations for. The open-loop bode plots for 5 di erent controller/plant combinations, d1(s)g(s), , d5(s)g(s) are shown below.
