Blog for students taking ECEN5817 Resonant and Soft Switching Techniques in Power Electronics, ECEE Department, University of Colorado at Boulder, Spring 2012
Saturday, March 6, 2010
HW7 Q3(b) Above Resonsance State Plane
I found the ellipse equation to be the same as that of 'below resonance' case. Anybody getting a different result?
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3 comments:
SRC below resonance: M^2*sin^2(γ/2)+(J*γ/2-1)^2*cos^2(γ/2)=1
SRC above resonance: M^2*sin^2(γ/2)+(J*γ/2+1)^2*cos^2(γ/2)=1
Thx Vojkan, I debugged my error and finally got it right, I suppose.
I don't understand why it's a +1 for above resonance. Any hints?
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