Check Your Work

In the dialog box, set the value fields as follows:

100 Rp
1E-5

Cf

10

Ru

1E-8

L

NOTE: The new inductor is listed in the dialog box.

Click the OK button.

These are fairly poor estimates for the real values in the cell. When the fit is complete, the values for Rp, Cf, and Ru should be unchanged from the previous fit (close to 3010, 1e-6, and 200 respectively). The value for L should be quite small: around 1e-10. Its percentage uncertainty is +quite large.

Continue the tutorial.