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Unformatted text preview: K so that of the closed-loop system has a time constant, ( ) t y step 4 1 = τ . (d). For 2 = K , find the transfer function, ( ) ( ) s X s E (Note, you need to eliminate from the equation.) ( ) s Y (e). For 2 = K , find when ( ) t e ( ) ( ) t u t x = . 5(15). Consider the RLC circuit shown. R L C x ( t ) +-+-y ( t) (a). Find in terms of . ) ( s H C L R and , (b). Evaluate the exact |H ( ω ) | at LC n 1 = = ωω . Express answer in terms of some or all of R, L , C . (c). Suppose that R= 1000ohms and rad/sec 10 = n . |H ( ) | dB 3 dB 10 -40 dB /decade 1 For the Bode magnitude plot shown, find the values of L and C. Note that the value of |H ( ) | is exactly 3 dB at =10 rad/sec....
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- Spring '07
- RLC, 10 rad, 1000ohms