Network Analysis

Tutorial on Second Order Systems - Part 5


The initial current i(0+) = i0 = 0. The initial capacitor voltage is -80V. The circuit is redrawn below for the situation after the switch is opened.

We will need to find i'(0) (the derivative of i at t = 0). We can do this by first finding vL(0+).

What is vL(0+)?

volts

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© 1999 Thomas G. Cleaver. All rights reserved.