EE 201 Circuits G. Tuttle

Capacitor practice problems
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Read the capacitor class notes.



The current through a capacitor with C = 470 μF varies in time as shown in the graph,

where I1 = 7 mA, t1 = 70 ms, I3 = -10 mA, and t3 = 80 ms.

The interval t2 = 10 ms, and during that time, the current is 0.

Calculate the change in the capacitor voltage during each of the time intervals, Δv1 (during t1), Δv2 (during t2), and Δv3 (during t3).

Answer