No Slide Titlewebpages.iust.ac.ir/nayyeri/Courses/BEE/Lecture_5.pdfConsider the situation shown in...
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Transcript of No Slide Titlewebpages.iust.ac.ir/nayyeri/Courses/BEE/Lecture_5.pdfConsider the situation shown in...
Cvq
dt
dvCi
0
0
t
t
q t i t dt q t
0
0
1tvdtti
Ctv
t
t
d
i t q tdt
Capacitance of the Parallel-
Plate Capacitor
WLAd
AεC
mF 1085.8 12
0
ε
0 r
Electrolytic Capacitors
• High capacitance value
• Only one polarity of voltage should be applied to electrolytic
capacitors
Parasitic Effects
Consider the situation shown in Figure 3.14. Prior to t = 0, the capacitorC1 is charged
to a voltage of v1 = 100 V and the other capacitor has no charge (i.e., v2 = 0). At t = 0,
the switch closes. Compute the total energy stored by both capacitors before and after
the switch closes.
INDUCTANCE
dt
diLtv 0
0
1tidttv
Lti
t
t
2
00
1
2
t
tw t p t dt Li t w t
p t v t i t
Linear Variable Differential Transformer