58 Phasors in action

Ganago phasorsinaccon vout v2 vin v1 23 2009aganago

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Unformatted text preview: e,
 then
the
capacitor
voltage
is
shiKed
by
‐90°
 •  If
the
capacitor
voltage
serves
as
reference,
 then
the
capacitor
current
is
shiKed
by
+90°
 •  The
capacitor
current
leads
by
90°,
or
reaches
 its
max
at
¼T
(a
quarter
of
the
period)
earlier
 than
the
voltage
 ©
2009
A.
Ganago
 Phasors
in
AcCon
 14
 ©
2009
A.
Ganago
 Phasors
in
AcCon
 13
 Current
 Phase
ShiK
in
a
Capacitor
 Signal
 Voltage
 Phase
shiKs
(3)
 •  For
an
inductor:
ZL
=
jωL;
VL
=
ZL
IL
 •  If
the
current
serves
as
reference,
then
the
 inductor
voltage
is
shiKed
by
+90°
...
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This note was uploaded on 12/06/2010 for the course EECS 314 taught by Professor Ganago during the Spring '07 term at University of Michigan.

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