Page 37 - Complementarity and Variational Inequalities in Electronics
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The Convex Subdifferential Relation Chapter | 2 27

























                           FIGURE 2.17 Ideal Zener diode model.


























                           FIGURE 2.18 Practical Zener diode model.



                           Then

                                           ⎧
                                                I 1   2          2
                                           ⎪        (z − 2V 3 z + V )  if z< V 3
                                           ⎪ 2(V 1 −V 3 )       3
                                           ⎪
                                           ⎨
                                     ∗
                                   ϕ (z) =   0
                                     Z                              if V 3 ≤ z ≤ V 4
                                           ⎪
                                           ⎪
                                           ⎪          2          2
                                           ⎩    I 2  (z − 2V 4 z + V )  if V 4 <z.
                                             2(V 2 −V 4 )       4
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