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Newton’s Iteration Method for f (v D ) = 0<br />
1. Make initial guess V D<br />
0<br />
2. Evaluate f and its derivative f ’ for this value of V D<br />
3. Calculate new guess for V D using<br />
4. Repeat steps 2 and 3 till convergence<br />
V<br />
1<br />
D<br />
= V<br />
0<br />
D<br />
−<br />
f<br />
( )<br />
0<br />
V<br />
f '(<br />
V<br />
D<br />
0<br />
D<br />
)<br />
f<br />
'<br />
( ) ( )<br />
0<br />
f VD<br />
V =<br />
0 − 0<br />
D<br />
0 1<br />
VD<br />
−VD<br />
ELE2110A © 2008<br />
Lecture 02 - 33