MidtermExam#2_2006

MidtermExam#2_2006 - Name EE 482 Electronics II Mid-Term...

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Name: -------------- EE 482 - Electronics II Mid-Term Exam #2 Thursday, July 20, 2006 Use only these pages for your calculations and answers. There are 50 total points. Answer all questions. (25 points) 1.Avoltage amplifier transfer function, T(s) = vo(s) / Vi(S), is given as: (a) Determine the location ofthe pole(s) and zero(es) of the transfer flJnction. {5pfs} l-fl Vof \ 0 - '5 CUD (c"J/5 r ~ ) i U 5 po if S - ! c) - ') 6 () ) - I 0' (0 d (b)DeteIT!J-i,ne the high-pass function, FL(s). [2 pts} (c) Determine the-Io~pass function, FH(S). [2 pts} r 1U I ij('( r:( f f- L (d)Determine the mid-band gain, Amid, in dB. [5 pts} -::- /0 u --,,'\ q C c(rj ") ."'. . ,/ ~ .h __ ._,~, ~ Page 1 of 4 T(s) ~. (e) Give the dominant pole approximation for T(s). It should have the same Amid, OJL, and OJH as the original transfer function. [3 pts} 4 '. GiX(C S"" (s -I ! 0)( Si- dOc)
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J£/vl Initials: _ (f) Draw the magnitude response (asymptotic behavior) of T(s). Slopes and frequency
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MidtermExam#2_2006 - Name EE 482 Electronics II Mid-Term...

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