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exam2asolution

# exam2asolution - EE321 Spring 2004 Exam 2a Solution Problem...

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L b 0.072 = L b L max L min 2 := L max 0.159 = L max V I min 2 r s 2 ω := L min 0.016 = L min V I max 2 r s 2 ω := I min 200 10 3 := I max 2000 10 3 := r s 1 := ω 2 π 100 := V2 0 := Problem 2 Add/subtract integer times pi/2 θ rm 0.25 = θ rm 1 4 acos 0.1 0.23 0.12 + := Unstable Solution (positive slope Add/subtract integer times pi/2 θ rm 0.31 = θ rm 1 4 acos 0.1 0.23 0.12 + := Stable Solution (negative slope) Problem 1 EE321 Spring 2004 Exam 2a Solution

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ω r 300 := v dc 50 := v fd 1.2 := v fsw 2 := k v 0.017 := r a 0.2 := Problem 5 L af 0.06 = r a 10 = r a L af i f2 ω r2 i a2 i f1 −ω r1 i a1 v a1 v a2 i a1 i f2 ⋅ω r2 () i a2 i f1 r1 := v a1 v a2 i a1 i a2 i f1 ω r1 i f2 ω r2 r a L af = i f2 2 := i a2 0.2 := v a2 50 := ω r2 400 := i f1 2 := i a1 2 := v a1 50 := ω r1 250 :=
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exam2asolution - EE321 Spring 2004 Exam 2a Solution Problem...

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