Class Notes Industrial Lec03
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Telephone : PABX : 9661920-73/4980
DEPT. OF APPLIED PHYSICS, ELETRONICS & COMMUNICATION ENGINEERING UNIVERSITY OF DHAKA DHAKA-1000, BANGLADESH FAX: 880-2-8615583 E-MAIL: [email protected]
! "
October 28, 2008 Dated, the………………………….
Ref. No............................
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VS (1 − e −t /( L / R ) ) R " - '% $ VS I 1 = i1 (t = t1 ) = (1 − e −t1 /( L / R ) ) R / VS I1 = I S = R
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Telephone : PABX : 9661920-73/4980
DEPT. OF APPLIED PHYSICS, ELETRONICS & COMMUNICATION ENGINEERING UNIVERSITY OF DHAKA DHAKA-1000, BANGLADESH FAX: 880-2-8615583 E-MAIL: [email protected]
! "
October 28, 2008 Dated, the………………………….
Ref. No............................
3
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di 2 + Ri 2 dt di 2 R = − dt L i2
0=L
ln(i 2 ) − ln( A) = −
R t L
i 2 = Ae −t /( L / R ) = I 1e −t /( L / R ) 43 #!
1.2
1.0
[at t = 0, i2 = I 1 ] )
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Telephone : PABX : 9661920-73/4980
DEPT. OF APPLIED PHYSICS, ELETRONICS & COMMUNICATION ENGINEERING UNIVERSITY OF DHAKA DHAKA-1000, BANGLADESH FAX: 880-2-8615583 E-MAIL: [email protected]
! "
October 28, 2008 Dated, the………………………….
Ref. No............................
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DEPT. OF APPLIED PHYSICS, ELETRONICS & COMMUNICATION ENGINEERING UNIVERSITY OF DHAKA DHAKA-1000, BANGLADESH FAX: 880-2-8615583 E-MAIL: [email protected]
! "
October 28, 2008 Dated, the………………………….
Ref. No............................
S
D1
S
D1 '
R
R +
+
Dm
Vs
R Dm
Vs L
L
,
L
0
,
'
0
'
'
0
. '
0
. '
0
& #! " ' (
$ '
+
"
$
$
"
) )
(
$
)
# )
)
#
) "
, (
*
# $ " "
$
# "
'$
# - .#
'
/
VS (1 − e −t /( L / R ) ) R " - '% $ VS I 1 = i1 (t = t1 ) = (1 − e −t1 /( L / R ) ) R / VS I1 = I S = R
i1 (t ) =
'
( (
"
1.2
1.'
$
"
/
- '# "#
!
" #
$ # "%
Telephone : PABX : 9661920-73/4980
DEPT. OF APPLIED PHYSICS, ELETRONICS & COMMUNICATION ENGINEERING UNIVERSITY OF DHAKA DHAKA-1000, BANGLADESH FAX: 880-2-8615583 E-MAIL: [email protected]
! "
October 28, 2008 Dated, the………………………….
Ref. No............................
3
"
$
"
"
0
- .%-
'
"/
di 2 + Ri 2 dt di 2 R = − dt L i2
0=L
ln(i 2 ) − ln( A) = −
R t L
i 2 = Ae −t /( L / R ) = I 1e −t /( L / R ) 43 #!
1.2
1.0
[at t = 0, i2 = I 1 ] )
,
""
+# 3
5
!
" #
$ # "%
Telephone : PABX : 9661920-73/4980
DEPT. OF APPLIED PHYSICS, ELETRONICS & COMMUNICATION ENGINEERING UNIVERSITY OF DHAKA DHAKA-1000, BANGLADESH FAX: 880-2-8615583 E-MAIL: [email protected]
! "
October 28, 2008 Dated, the………………………….
Ref. No............................
&
) %
:' :0
8 8
7
$
*
)
7
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$ (
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