Template MS-Word 2013 - opencourses.uoa.gropencourses.uoa.gr/modules/document/file.php/DI27... ·...
of 17
/17
Embed Size (px)
Transcript of Template MS-Word 2013 - opencourses.uoa.gropencourses.uoa.gr/modules/document/file.php/DI27... ·...
Template MS-Word 2013
3:
1. 32. 33. 33.1 RC.33.2 RL.44. 64.1 64.2 , 74.2.1 ()74.2.2 ()84.2.3 95.11
2
.
, , Kirchhoff . (C, L) i- .
.
RC.
3.1 , ().
2 Kirchhoff, :
1: .
3-1: .
,
:
:
1 t=0- => s(0-)=0 c=0
t 0+=> s(t)=V0.
t>0,
(3.1) (3.2) .
, t=0+. RC .
, . t= => iC=0. (DC) .
3-2:
2 t=0- => s(0-)=V0 c=V0 t 0+ => s(t)=0 ( ). t>0,
(3.3) (3.4).
3-3: .
RL.
3.4 , ().
2 Kirchhoff, :
3-4: .
:
1 t=0- => s(0-)=0 i = 0 t 0+=> s(t)=V0.
t>0:
(3.5) (3.6)
L/R .
, . t= => L=0. (DC) .
3-5: .
2 t=0- => s(0-)=V0 t 0+ => s(t)=0 ( ). t>0,
(3.7) (3.8)
3-6: .
: . RC RL.
3-7: .
, ( ) ( ). ( ), ( ) ( ).
. Fourier , .
, Ohm, . . .
a. .
R : Ohm: . : . : (3.9). .
b.
L : : : . : : (3.10). , 90.
c.
, :
: (3.11)
, 90.
,
/ . . .
()
1) RC
RC 3.8 . () :
3-8: RC
(3.12)
:
: : .
=0 . DC . , . . 3.9 RC .
3-9: RC.
2) RL
RL 3.10. , : (3.13),
3-10: RL.
.
()
) RC
RC . 3.11 Y.
() :
3-11: Y RC
(3.14) :
: : .
=0 . DC . , 1, . . 3.12 RC .
) RL
3-12: Y RC.
3-13: Y RC.
Y RL 3.13.
3- 13: Y RC
, : (3.15), .
1) RLC .
3.14 , . :
3-14: .
:
(3.16)
: (3.17). .
Q : (3.18). 3.15 , .
3-15: .
2) RLC .
3.16 , . :
3-16: .
: (3.19).
: (3.20).
3-17: .
. Q :
(3.21).
3.17 , .
3.1 5V =20msec 3.18. R=1k C=1F, ) ) .
3-18: RC.
: =RC=(1k)(1F)=1msec.
) , t=0 , t=5=5msec . 5V. 0 .
) . 3.19.
3-19: .
3.2 R=1k C=10F.
1.0.
Copyright , , 2014. . . 3. : 1.0. 2014. : http://opencourses.uoa.gr/courses/DI27/index.php
Creative Commons , 4.0 [1] , . .. , ..., .
[1] http://creativecommons.org/licenses/by-nc-sa/4.0/
:
,
(.. )
, .
:
( )
.
:
///
3-9: Cruse H (2006). Neural Networks as Cybernetic Systems - Part I. Brains, Minds, and Media, Vol. 2, bmm289. (urn:nbn:de:0009-3-2891). Digital Peer Publishing License. http://www.brains-minds-media.org/archive/289/dippArticle-21.png
3-12: Cruse H (2006). Neural Networks as Cybernetic Systems - Part I. Brains, Minds, and Media, Vol. 2, bmm289. (urn:nbn:de:0009-3-2891. Digital Peer Publishing License. http://www.brains-minds-media.org/archive/289/dippArticle-21.png
3-15: retrieved from: http://www.vias.org/albert_ecomm/img/albert_elect_comm-63.png at 22/12/2014. Copyrighted.
.
.
( ) .
