7
6.1 Capacitors (5)
•
Example 1
•
–
The current through a 100-
m
F capacitor is
–
–
i(t) = 50 sin(120
p
t)
mA.
–
–
Calculate the voltage across it at
t
=1 ms and
–
t
= 5 ms.
–
–
Take
v
(0) =0.
•
•
Answer:
v(1ms)
= 93.14mV
v(5ms)
= 1.7361V