Fundamentals of DC Circuits by Pekik
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7/24/2019 Fundamentals of DC Circuits by Pekik
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.
.
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.
.
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()
()
()
() ()
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dq
()/
dt
C
-19
101.602-chargeElectron=
()
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()
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1 1 ()/ ()
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0)()( =+ tvte ss
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currentvoltage
time
coulomb
coulomb
work
time
workPower ===
)()(powerAbsorbed
)()(powerGenerated
titv
tite
s
s
=
=
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7/24/2019 Fundamentals of DC Circuits by Pekik
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econductanc
resistance
G
RvGi
iRv
=
=
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2
viP
=
=
2
2/
GvP
RvP
=
=
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.
(.., ).
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()
( )
( )
( ) 2243212
122121
22423122
212111
0)(
0
d
d
d
d
EIRRRIR
EIRIRR
EIRIRIIR
IIRIRE
=+++
=+
=+++
=++
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43
2
21
1
RR
Ev
R
v
R
vE dd
+
+=
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,
,
.
21
43
22
2
2
1
2
43
1
2
1
1
11
vvv
RR
Ev
R
v
R
v
RR
v
R
v
R
vE
d
d
+=
+
+=
+
+=
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,
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,
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CVQ =
2
0
2
1
)0(1
)(
Cvw
vidtC
vdt
dvCi
dt
dVC
dt
dCV
dt
CVdi
dti
t
=
+=
=
+==
=
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dLdid
Li=
2
0
2
1
)0(1
Liw
ivdtL
i
dt
diLv
dtdtdt
v
t
=
+=
=
==
