Signals and Systems Lec 1

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    178

    00:12:04,00 --> 00:12:08,10

  • 8/12/2019 Signals and Systems Lec 1

    16/39

    *%# #+(&$ *#$(#( *+ %#

    /66!#( @/!&*., +#*%&$

    17

    00:12:08,10 --> 00:12:12,30

    !&)# *%&, +* +6 *%# #$#

    *%* .+/ +/!( #* &6 .+/ ##

    180

    00:12:12,30 --> 00:12:15,120

    "#)&$ *%+/% #"%+$#

    181

    00:12:15,120 --> 00:12:20,30

    00:12:28,50

    *%# %*#&*& $(

    (&*+*&+$ (/# *+ *%*

    184

    00:12:28,50 --> 00:12:30,710

    #+(&$ .*# #+#(

    185

    00:12:30,710 --> 00:12:34,870

    S+ I'( !&)# *+ &!!/**# *%*

    +$# #9"!# +6 +# &$!

    18

    00:12:34,870 --> 00:12:38,70

    "+#&$ &*% $ ""+"&*#

    +$*&$/+/-* .*#

    187

    00:12:38,70 --> 00:12:43,400

    A$( %* .+/'!! %# &

    *+-*) #+(&$

    188

    00:12:43,400 --> 00:12:47,830O$ *%# 6&* *) & *%#

    +&&$!, /$#*+#( C/+

    18

    00:12:47,830 --> 00:12:52,130

    #+(&$, $( +$ *%# #+$(

    *) & *%# #/!* +6 *%#

    10

  • 8/12/2019 Signals and Systems Lec 1

    17/39

    00:12:52,130 --> 00:12:53,280

    #*+*&+$

    11

    00:12:53,280 --> 00:12:5,10

    A$( + I &*% ) $(

    6+*% 6+ %$$#! +$# *+

    12

    00:12:5,10 --> 00:13:00,80

    %$$#! *+, #'!! # &*%&$

    6+ *%# +&&$! *+

    13

    00:13:00,80 --> 00:13:02,280

    *%# #*+#(

    14

    00:13:02,280 --> 00:13:0,330

    00:13:12,350

    S+ #'!! #&$ +$ %$$#! +$#

    17

    00:13:12,350 --> 00:13:15,47

    18

    00:13:15,47 --> 00:13:1,00

    1

    00:13:1,00 --> 00:13:1,300

    [MUSIC PLAYING, MUFFLE]

    200

    00:13:1,300 --> 00:13:21,40

    ?%*' *%# +&&$! #+(&$

    201

    00:13:21,40 --> 00:13:22,00

    A$( &*% $+ *+*%# "+##(

    202

    00:13:22,00 --> 00:13:31,70

    [MUSIC PLAYING, CLEARER]

    203

    00:13:31,70 --> 00:13:37,850

    N+ !#*' &*% ),

  • 8/12/2019 Signals and Systems Lec 1

    18/39

    ) *+ *%# +&&$!

    204

    00:13:37,850 --> 00:13:4,770

    205

    00:13:4,770 --> 00:13:48,020

    ) *+ *%# #*+*&+$

    20

    00:13:48,020 --> 00:13:54,70

    207

    00:13:54,70 --> 00:13:58,030

    A$( +$# &$, )

    *+ *%# +&&$!

    208

    00:13:58,030 --> 00:14:04,880

    2000:14:04,880 --> 00:14:0,500

    A$( "#/!. $( %+"#6/!!.,

    %* .+/ %#( *%* &$ *%#

    210

    00:14:0,500 --> 00:14:13,830

    #*+*&+$, &$ 6*, !+* +6

    *%# /66!#( %*#&*& +6

    211

    00:14:13,830 --> 00:14:1,470

    *%# +&&$! #+(&$ ##

    +"#$*#( 6+ + #+#(

    212

    00:14:1,470 --> 00:14:22,480

    N+ +$# +6 *%# &$*##*&$

    *%&$ *%* %""#$#(, &$ 6*,

    213

    00:14:22,480 --> 00:14:2,20

    &$ *%# +) *%* P+6#+

    S*+)% (&( & *%* &$ *%#

    214

    00:14:2,20 --> 00:14:28,00

    "+# +6 *%# #*+*&+$--

    215

    00:14:28,00 --> 00:14:30,10

    $( "#%" .+/ %#( *%&--

    21

    00:14:30,10 --> 00:14:33,020

    &$ *%# "+# +6 *%#

    #*+*&+$, &$ 6*, +# +6

  • 8/12/2019 Signals and Systems Lec 1

    19/39

    217

    00:14:33,020 --> 00:14:37,580

    *%# )+/$( $+ +$ *%#

    #+(&$ #"%(

    218

    00:14:37,580 --> 00:14:43,310

    A$( + %# "+##( *%# &$!

    6/*%# &$ $ **#"* *+

    21

    00:14:43,310 --> 00:14:45,350

    #+# *%* )+/$( $+

    220

    00:14:45,350 --> 00:14:48,250

    A$( &*% *%* "*&/!

    "+#&$, *%# "+#&$

    22100:14:48,250 --> 00:14:51,00

    #. %&%!. $+$!&$#

    222

    00:14:51,00 --> 00:14:54,80

    A #. &$*##*&$ *%&$

    %""#$#(, %&% *%* $+*

    223

    00:14:54,80 --> 00:14:5,00

    +$!. &$ *%* "+#&$ *%#

    )+/$( $+ #+#(,

    224

    00:14:5,00 --> 00:15:02,180

    /* +#%* /"&&$!.,

    !+ *%#

    225

    00:15:02,180 --> 00:15:03,30

    +%#* #+#(

    22

    00:15:03,30 --> 00:15:08,240

    A$( !#* # ;/* "!. *%* $+

    $ #9"!# +6 +# #.

    227

    00:15:08,240 --> 00:15:11,30

    +"%&*&*#( "+#&$ &*%

    $+$!&$# .*#

    228

    00:15:11,30 --> 00:15:17,515

  • 8/12/2019 Signals and Systems Lec 1

    20/39

    22

    00:15:17,515 --> 00:15:1,320

    %( ;/* "!.#( &*

    230

    00:15:1,320 --> 00:15:23,10

    00:15:27,8

    "+#&$ &*% $ **#"* *+

    #+# *%# +%#* $( *%#

    232

    00:15:27,8 --> 00:15:30,00

    )+/$( $+

    233

    00:15:30,00 --> 00:15:31,310C%$$#! +$# $+

    234

    00:15:31,310 --> 00:15:38,

    235

    00:15:38, --> 00:15:41,1

    A$( $+ *%# $+ $(

    +%#* #+#(

    23

    00:15:41,1 --> 00:15:44,30

    237

    00:15:44,30 --> 00:15:4,23

    ) *+ %$$#! +$#

    238

    00:15:4,23 --> 00:15:58,40

    23

    00:15:58,40 --> 00:1:02,085

    A$( 6&$!!., +$# &$, &*%

    *%# +%#* #+#(

    240

    00:1:02,085 --> 00:1:12,220

    241

    00:1:12,220 --> 00:1:15,50

    S+ *%*' $ #9"!#

    +6 "+#&$ +6

    242

    00:1:15,50 --> 00:1:1,280

    +$*&$/+/-* &$!

  • 8/12/2019 Signals and Systems Lec 1

    21/39

    &*% +#"+$(&$

    243

    00:1:1,280 --> 00:1:21,10

    +$*&$/+/-* .*#

    244

    00:1:21,10 --> 00:1:25,800

    N+ I'( !&)# *+ &!!/**# $

    #9"!# +6 +# "+#&$ +$

    245

    00:1:25,800 --> 00:1:27,00

    (*#-* &$!

    24

    00:1:27,00 --> 00:1:30,730

    A$( I'( !&)# *+ (+ *%* &$ *%#

    +$*#9* +6 *%# #9"!# *%* I

    24700:1:30,730 --> 00:1:33,20

    %+#( #6+# +6 (*#-*

    &$!, %&%

    248

    00:1:33,20 --> 00:1:38,0

    *%# + =+$# I$(/*&!

    ##)!. *+) )#* &$(#9

    24

    00:1:38,0 --> 00:1:44,880

    I %( %+$ &* #6+#, I'#

    %+$ &* %## &$, +#

    250

    00:1:44,880 --> 00:1:4,550

    "#&+( +6 !&%*!. +# *%$

    .#, %## *%& & *%# $/#

    251

    00:1:4,550 --> 00:1:53,30

    +6 ##) $( *%& &

    *%# ##)!. &$(#9

    252

    00:1:53,30 --> 00:1:58,40

    A$( *+ &!!/**# +# +6 *%#"+#&$, %* I'( !&)# *+

    253

    00:1:58,40 --> 00:17:03,020

    (+ & %+ *%# *+) )#*

    &$(#9, *%# ##)!. &$(#9, +#

    254

    00:17:03,020 --> 00:17:07,750

  • 8/12/2019 Signals and Systems Lec 1

    22/39

    /% !+$# * "#&+(, &$

    "*&/!, *%# ##)!. &$(#9

    255

    00:17:07,750 --> 00:17:10,11

    +# 10 .# "#&+(

    25

    00:17:10,11 --> 00:17:12,20

    A$( *%*' %* I %+ %##

    257

    00:17:12,20 --> 00:17:1,32

    S+ %* *%& +# &

    +/%!. 127 *+ 137

    258

    00:17:1,32 --> 00:17:22,50

    A$( &$ *%& #, !*%+/% *%&

    & *&!! (*#-*

    25

    00:17:22,50 --> 00:17:2,31

    &$!, ;/* &"!. 6+ *%#

    "/"+# +6 (&"!., %*

    20

    00:17:2,31 --> 00:17:31,010

    #'# (+$# & *+ ##$*&!!.

    +$$#* *%# (+* $( (

    21

    00:17:31,010 --> 00:17:34,550

    +$*&$/+/ /# *%+/% *%#

    "+&$* + *%* *%& "&*/#

    22

    00:17:34,550 --> 00:17:37,110

    &$'* 6&!!#( /" &*% !+*

    +6 #*&! !&$#

    23

    00:17:37,110 --> 00:17:42,050

    S+ *%& & *%# (*#-*

    #@/#$# *%* #"##$* *%#

    24

    00:17:42,050 --> 00:17:4,70##)!. + =+$# I$(#9 +#

    10 .# "#&+(

    25

    00:17:4,70 --> 00:17:53,250

    A$( %##, . *%# ., &$,

    & *%# % +6 12

    2

  • 8/12/2019 Signals and Systems Lec 1

    23/39

    00:17:53,250 --> 00:17:5,0

    I*' &$*##*&$ *+ $+*#, .

    *%# ., *%* */!!. *%#

    27

    00:17:5,0 --> 00:18:02,050

    (&*# &$ *%# *+) )#*

    $'* + /% *%# 12 %

    28

    00:18:02,050 --> 00:18:04,780

    /* *%# !+$ (+$( *#$(

    *%* 6+!!+#( *%*

    2

    00:18:04,780 --> 00:18:10,430

    A$( .+/ $ ## *%* %## .

    6&!*#&$ *%+/%, . #.#, *%#

    270

    00:18:10,430 --> 00:18:13,220"&( &*&+$ &$ *%# &$(#9

    271

    00:18:13,220 --> 00:18:17,10

    A$( %* .+/ ## & *%&

    ++*% (+$( *#$(

    272

    00:18:17,10 --> 00:18:23,000

    6+!!+#(, ##$*/!!.,

    . $ /"( *#$(

    273

    00:18:23,000 --> 00:18:27,800

    N+, *%& &/# +6 !++)&$ *

    +#*%&$ !&)# *%&, !++)&$

    274

    00:18:27,800 --> 00:18:33,180

    * #@/#$#, $( 6+!!+&$

    *%# ++*%# "* +6 &*,

    275

    00:18:33,180 --> 00:18:37,50

    $#!. *%# !+$ *# *#$(, &,

    &$ 6*, +#*%&$ *%* &

    27

    00:18:37,50 --> 00:18:40,470

    (+$# @/&*# *."&!!.

    &*% #+$+&

    277

    00:18:40,470 --> 00:18:42,325

    * # !&)# *%&

  • 8/12/2019 Signals and Systems Lec 1

    24/39

    278

    00:18:42,325 --> 00:18:47,50

    A$( &$ "*&/!, %*' (+$#

    & *+ ++*% &*, + ##

    27

    00:18:47,50 --> 00:18:53,820

    +# +# * "#&+(, *+

    #"% *%# !+ &*&+$

    280

    00:18:53,820 --> 00:18:5,750

    $( (#-#"% *%#

    "&( &*&+$

    281

    00:18:5,750 --> 00:1:01,070

    A$( *%*, &$ 6*, & "+#&$

    *%* & (+$# &*%

    28200:1:01,070 --> 00:1:02,50

    (*#-* .*#

    283

    00:1:02,50 --> 00:1:0,0

    S+ %#$ .+/ %# #6##( *+,

    !#*' ., &$ *+) )#*

    284

    00:1:0,0 --> 00:1:11,070

    #"+*, 51-(. +&$

    ##, *%*, &$ 6*, &

    285

    00:1:11,070 --> 00:1:15,30

    "+#&$ *%# *+) )#*

    &$(#9 &*% "*&/!

    28

    00:1:15,30 --> 00:1:17,40

    (*#-* .*#

    287

    00:1:17,40 --> 00:1:21,0

    ?%# #/!* +6 (+&$ *%* +$

    *%& "*&/! #9"!#

    288

    00:1:21,0 --> 00:1:25,00

    #$#*# ++*% #&+$

    +6 *%# /#,

    28

    00:1:25,00 --> 00:1:27,040

    %&% I +#!. %##

  • 8/12/2019 Signals and Systems Lec 1

    25/39

    20

    00:1:27,040 --> 00:1:34,330

    A$( *%# +#!., *%#$, & #!!.

    **#"*&$ *+ *) *%#

    21

    00:1:34,330 --> 00:1:37,00

    ++*%# &*&+$ $(

    (#-#"% *%# +# "&(

    22

    00:1:37,00 --> 00:1:3,370

    &*&+$

    23

    00:1:3,370 --> 00:1:42,30

    L#* # ;/* !&%*!. +66#* *%*

    + *%* *%# (&66##$#

    24

    00:1:42,30 --> 00:1:44,80*$( +/* !&**!# +#

    25

    00:1:44,80 --> 00:1:51,230

    A$( + %## .+/ ## %* &

    *%# +&&$! ##)!. &$(#9

    2

    00:1:51,230 --> 00:1:5,280

    A$( *%& & *%# #/!* +6

    "+#&$ *%* #@/#$# &*%

    27

    00:1:5,280 --> 00:20:00,0

    $ ""+"&*# .*#

    *+ ""!. ++*%&$

    28

    00:20:00,0 --> 00:20:04,110

    A$( &$ 6*, %* &* &

    & +&$ ##

    2

    00:20:04,110 --> 00:20:08,330

    A$( + %## &$, .+/ $ ##,

    &$ *%# ++*%# /#,

    300

    00:20:08,330 --> 00:20:12,800

    *%& #$#! (+$( *#$(

    /" /$*&! *%& * "#&+(,

    301

    00:20:12,800 --> 00:20:17,20

    6+!!+#( ., ##$*/!!.,

    #+#.

  • 8/12/2019 Signals and Systems Lec 1

    26/39

    302

    00:20:17,20 --> 00:20:23,50

    00:20:50,570

    S+ +$# &$, %* # ## %##

    & *%# +&&$! #&!

    310

    00:20:50,570 --> 00:20:53,770

    "%+*+"% &*% *%#

    !+/( +#

    311

    00:20:53,770 --> 00:20:58,20A$( +# "+#&$ ""!(

    *+ *%& /&$ .*#

    312

    00:20:58,20 --> 00:21:02,520

    %&%, &$ 6*, +*%

    $+$!&$# $( @/+*#

    313

  • 8/12/2019 Signals and Systems Lec 1

    27/39

    00:21:02,520 --> 00:21:0,280

    D*-.&$,D +, &$ *%#

    # +6 *%## &$(#"#$(#$*

    314

    00:21:0,280 --> 00:21:10,520

    &!#, # +/!( #6# *+

    &* "*&!!.-.&$

    315

    00:21:10,520 --> 00:21:1,100

    A$( *%# #/!* +6 ""!.&$ *%*

    "+#&$ & %+$ &$

    31

    00:21:1,100 --> 00:21:18,50

    *%# (;+&$&$ "&*/#

    317

    00:21:18,50 --> 00:21:24,350

    A$( %* # ## *%## &%+"#6/!!. #+$!# **#"*

    318

    00:21:24,350 --> 00:21:2,80

    *+ +"#$*# 6+

    *%# !+/( +#

    31

    00:21:2,80 --> 00:21:31,080

    A$( *%&, . *%# ., +#

    +) *%* (+$# .

    320

    00:21:31,080 --> 00:21:37,150

    P+6#+ L& * MI?, $( %

    ##$ #. /#6/! *."# +6

    321

    00:21:37,150 --> 00:21:40,10

    "+#&$ 6+ #&!

    "%+*+"%

    322

    00:21:40,10 --> 00:21:44,480

    I %+/!( ., !+, *%* *%&

    "*&/! #9"!# & +$#

    323

    00:21:44,480 --> 00:21:4,70

    %##, !*%+/% *%# +&&$!

    &$! &$! *%* &

    324

    00:21:4,70 --> 00:21:52,70

    +$*&$/+/-*, *%* &, *%#

    &$(#"#$(#$* &!# #

  • 8/12/2019 Signals and Systems Lec 1

    28/39

    325

    00:21:52,70 --> 00:21:57,080

    +$*&$/+/, *%#. # &$

    "*&!, #&! "%+*+"%, &$

    32

    00:21:57,080 --> 00:22:01,180

    6*, 6+ *%# "+#&$, *%*

    "&*/# 6&* +$#*#( *+

    327

    00:22:01,180 --> 00:22:05,050

    #@/#$# *%+/% "+#

    !!#( "!&$, %&% #'!!

    328

    00:22:05,050 --> 00:22:0,20

    # *!)&$ +/* !*#

    3200:22:0,20 --> 00:22:0,180

    A$( *%#$ *%# "+#&$,

    &$ 6*, (+$#

    330

    00:22:0,180 --> 00:22:10,430

    +$ (&&*! +"/*#

    331

    00:22:10,430 --> 00:22:12,80

    332

    00:22:12,80 --> 00:22:1,340

    00:22:30,20

    * $( (*# *, 6+

    +$#-($&+$! &$! $(

    33500:22:30,20 --> 00:22:34,10

    6+ /!*&-($&+$! &$!

    33

    00:22:34,10 --> 00:22:38,580

    A$( I'# #6##( *+ .*#,

    #'# *%+/%* +6 *%#

    337

  • 8/12/2019 Signals and Systems Lec 1

    29/39

    00:22:38,580 --> 00:22:42,310

    +$# & !+) &*% $

    ""+"&*#, + +&*#(,

    338

    00:22:42,310 --> 00:22:43,0

    &$"/* $( +/*"/*

    33

    00:22:43,0 --> 00:22:47,530

    A$( #'!! # #**&$ &$*+

    &$ *%# 6&* "* +6 *%#

    340

    00:22:47,530 --> 00:22:52,320

    +/#, #. +6*#$, .*# #

    &$*#+$$#*#( *+#*%#

    341

    00:22:52,320 --> 00:22:54,100

    6+ *. +6 #+$

    342

    00:22:54,100 --> 00:22:5,010

    S+# +6 *%# )&$( +6

    &$*#+$$#*&+$ *%* #'!!

    343

    00:22:5,010 --> 00:23:02,300

    *!) +/* # +$$#*&$

    .*# &$ %* # !!#(

    344

    00:23:02,300 --> 00:23:0,080

    #, + (#

    &$*#+$$#*&+$, "!!#!

    345

    00:23:0,080 --> 00:23:0,30

    &$*#+$$#*&+$, 6##()

    &$*#+$$#*&+$

    34

    00:23:0,30 --> 00:23:14,50

    A$( 6##() &$*#+$$#*&+$,

    &$ 6*, # #. &$*##*&$,

    34700:23:14,50 --> 00:23:18,10

    #. &"+*$*, $( #. /#6/!,

    $( &!! # ;+

    348

    00:23:18,10 --> 00:23:21,340

    *+"& *+( *%# #$(

    +6 *%# +/#

  • 8/12/2019 Signals and Systems Lec 1

    30/39

    34

    00:23:21,340 --> 00:23:27,280

    F##(), .+/ . + . $+*

    )$+, +# &$*+ "!. &$

    350

    00:23:27,280 --> 00:23:31,250

    *. +6 &*/*&+$, 6+

    #9"!#, &$ "!&6 (#&$,

    351

    00:23:31,250 --> 00:23:3,770

    #'!! *!) +/*, 6##()

    "!. $ &"+*$* +!#

    352

    00:23:3,770 --> 00:23:42,310

    I$ &*/*&+$ %## .+/ %#

    &!!. /$*!# .*#,

    35300:23:42,310 --> 00:23:45,320

    6##() & +6*#$ /#( *+

    *&! *%# .*#

    354

    00:23:45,320 --> 00:23:4,520

    A$( 6##() &$*#+$$#*&+$

    +6 .*# &$ *%* #$# #

    355

    00:23:4,520 --> 00:23:53,020

    #. +6*#$ /#( &$ %&%

    "#6+$# &6*, %&%

    35

    00:23:53,020 --> 00:23:5,830

    # &$%##$*!. /$*!#, $(

    # *&!( *%+/% *%&

    357

    00:23:5,830 --> 00:23:5,770

    )&$( +6 &$*#+$$#*&+$

    358

    00:23:5,770 --> 00:24:03,70

    =/* *+ .+/ !&**!# #$#

    +6 *%& &*%+/* +&$

    35

    00:24:03,70 --> 00:24:08,70

    &$*+ $. +6 *%# (#*&!, %*

    I'( !&)# *+ %+ .+/ & $

    30

    00:24:08,70 --> 00:24:15,40

    #9#"* 6+ !#*/# *%*

  • 8/12/2019 Signals and Systems Lec 1

    31/39

    #'!! # ##&$ *+( *%# #$(

    31

    00:24:15,40 --> 00:24:20,340

    +6 *%# +/# #!*&$ *+ *%#

    $!.& +6 6##() .*#

    32

    00:24:20,340 --> 00:24:22,100

    $( *%# /# +6 6##()

    33

    00:24:22,100 --> 00:24:25,880

    A$( *%& & &$ *%# +$*#9* +6

    %*' #6##( *+ *%#

    34

    00:24:25,880 --> 00:24:2,70

    &$#*#( "#$(/!/, %&% &

    .*# *%*' &!!.

    35

    00:24:2,70 --> 00:24:32,70

    /$*!#, $( 6##()

    &$*#+$$#*&+$ # /#( *+

    3

    00:24:32,70 --> 00:24:34,340

    *&! &*

    37

    00:24:34,340 --> 00:24:3,720

    ?%# &(#, .+/'!! ## &$ *%&

    !&", & *%* *%##

    38

    00:24:3,720 --> 00:24:44,220

    & * *%*' +&$ +$

    *) &*% +( *%*'

    3

    00:24:44,220 --> 00:24:45,880

    "&+*#( * *%# #

    370

    00:24:45,880 --> 00:24:4,500

    A$( + *%* .*#, &$ *%#

    #$# +6 $.*%&$, &

    371

    00:24:4,500 --> 00:24:52,30

    /$*!# &$ *%* *%# +(

    +/!( *#$( *+ 6!!

    372

    00:24:52,30 --> 00:24:57,510

    A$( # + &$*+ &$ (#*&! &$

  • 8/12/2019 Signals and Systems Lec 1

    32/39

    *%# !#*/# !*#, # /#

    373

    00:24:57,510 --> 00:25:01,000

    6##() *+ "+&*&+$

    *%# * /$(# *%#

    374

    00:25:01,000 --> 00:25:03,80

    "#$(/!/ *+ !$# &*

    375

    00:25:03,80 --> 00:25:07,730

    A$( &$ 6*, *%* !$&$

    $ # (+$# ##$ %#$ #

    37

    00:25:07,730 --> 00:25:10,0

    +(&6. *%# .*# &$

    *. +6 .,

    377

    00:25:10,0 --> 00:25:11,70

    .+/'!! ## &$ *%& !&"

    378

    00:25:11,70 --> 00:25:15,850

    S+ !#*' *)# !++) * *%*,

    ###&$ *%* *%& & ;/*

    37

    00:25:15,850 --> 00:25:1,340

    #9#"* 6+

    !+$# (&/&+$

    380

    00:25:1,340 --> 00:25:1,700

    [IEO PLAYAC]

    381

    00:25:1,700 --> 00:25:25,40

    I $ %$# *%# +#!! .*#

    ##$ 6/*%# ., !#*'

    382

    00:25:25,40 --> 00:25:28,810

    ., 6+ #9"!#, "+/&$

    !&@/&( &$

    383

    00:25:28,810 --> 00:25:32,870

    A$( $+, !#* # !+ +#$*

    *%* I'# %$#( *%# "%.&

    384

    00:25:32,870 --> 00:25:3,800

    +6 &* !&**!# &* #/# *%#

  • 8/12/2019 Signals and Systems Lec 1

    33/39

    !&@/&( $ !+% +/$(

    385

    00:25:3,800 --> 00:25:37,10

    !&**!# &*

    38

    00:25:37,10 --> 00:25:40,170

    I* #+# !&**!# +#

    +"!&*#( .*#, /*

    387

    00:25:40,170 --> 00:25:43,080

    .+/ $ ##, &* *&!!

    #&$ !$#(

    388

    00:25:43,080 --> 00:25:45,50

    [EN IEO PLAYAC]

    3800:25:45,50 --> 00:25:48,00

    A .+/'!! ## %#$ # #*

    *+ &*, . *%# ., *%*

    30

    00:25:48,00 --> 00:25:51,20

    (#+$**&+$

    !+* +6 6/$ *+ (+

    31

    00:25:51,20 --> 00:25:5,00

    N+, &$ *!)&$ +/* &$!

    $( .*# # + *%+/%

    32

    00:25:5,00 --> 00:2:01,30

    *%# +/#, *%## # ##!

    (+&$, *+ &$ "*&/!,

    33

    00:2:01,30 --> 00:2:05,850

    *%* # &!! 6&$( +$#$$*

    6+ *%# $!.& $(

    34

    00:2:05,850 --> 00:2:10,070

    #"##$**&+$ +6 &$!$( .*#

    35

    00:2:10,070 --> 00:2:17,100

    O$# & *%# * (+&$, %&%

    & %* # *#$( *+ *%&$) +6,

    3

    00:2:17,100 --> 00:2:21,10

  • 8/12/2019 Signals and Systems Lec 1

    34/39

    $( %&% # %# )&$( +6 ##$

    6+/&$ +$ &$ *%# (&/&+$

    37

    00:2:21,10 --> 00:2:23,50

    + 6 &$ *%& !#*/#

    38

    00:2:23,50 --> 00:2:28,80

    /* #@/!!. &"+*$* & %*'

    #6##( *+ *%#

    3

    00:2:28,80 --> 00:2:34,220

    6#@/#$. (+&$

    #"##$**&+$ 6+ &$!,

    400

    00:2:34,220 --> 00:2:37,30

    $( #$ 6+ $!.&

    6+ .*#

    401

    00:2:37,30 --> 00:2:40,00

    A$( &$ *%# +$*#9* +6

    *%# 6#@/#$. (+&$

    402

    00:2:40,00 --> 00:2:44,750

    #"##$**&+$, +# +6 *%#

    )&$( +6 &(# $( *+"& *%*

    403

    00:2:44,750 --> 00:2:50,270

    #'!! # #9"!+&$ # *%#

    F+/ ?$6+, $( *%#

    404

    00:2:50,270 --> 00:2:55,30

    L"!# ?$6+, $(

    (*#-* +/$*#"* +6

    405

    00:2:55,30 --> 00:2:5,140

    *%# L"!# ?$6+, %&%

    & *%# -?$6+

    4000:2:5,140 --> 00:27:02,080

    ?%# F+/ ?$6+ (&/&+$

    #'!! #* &$*+

    407

    00:27:02,080 --> 00:27:03,0

    6&!. #!. &$ *%# +/#

    408

  • 8/12/2019 Signals and Systems Lec 1

    35/39

    00:27:03,0 --> 00:27:08,110

    A$( *%# L"!# ?$6+ $(

    -?$6+ #"##$*

    40

    00:27:08,110 --> 00:27:11,200

    #9*#$&+$ +6 *%# F+/

    *$6+, $( #'!! #

    410

    00:27:11,200 --> 00:27:14,520

    #**&$ &$*+ *%* !*#

    &$ *%# +/#

    411

    00:27:14,520 --> 00:27:18,550

    =/* &$&*&!!. *+ *%&$) +/*

    *%# * (+&$ $( 6#@/#$.

    412

    00:27:18,550 --> 00:27:21,10(+&$, .+/ &%* *%&$),

    6+ #9"!#, +6

    413

    00:27:21,10 --> 00:27:23,40

    $+*# #&$ "!.#(

    414

    00:27:23,40 --> 00:27:28,800

    A$( *%# *-(+&$

    #"##$**&+$ +/!( # %+

    415

    00:27:28,800 --> 00:27:32,250

    *%# +/$( "#/#,

    6/$*&+$

    41

    00:27:32,250 --> 00:27:34,330

    +6 *, +/!( %$#

    417

    00:27:34,330 --> 00:27:37,50

    A$( *%# 6#@/#$.-(+&$

    #"##$**&+$ +/!(

    41800:27:37,50 --> 00:27:40,0

    +#"+$( *+ #"##$**&+$

    +6 *%# 6#@/#$.

    41

    00:27:40,0 --> 00:27:43,440

    +$*#$* +6 *%# $+*#

    420

  • 8/12/2019 Signals and Systems Lec 1

    36/39

    00:27:43,440 --> 00:27:4,720

    A$(, &$ 6*, %* I'( !&)# *+

    (+ & &!!/**# *%* $(

    421

    00:27:4,720 --> 00:27:51,720

    *%+# *+ (+&$ &/!*$#+/!.

    . "!.&$

    422

    00:27:51,720 --> 00:27:53,370

    !+)#$"! $+*#

    423

    00:27:53,370 --> 00:27:58,220

    00:28:11,50

    #"##$*&$ *%# 6#@/#$.

    (+&$

    428

    00:28:11,50 --> 00:28:13,350

    S+ !#*' !++) * *%*

    42

    00:28:13,350 --> 00:28:1,130

    A$( .+/'!! %# *%# $+*#

    $( &/!*$#+/!.

    43000:28:1,130 --> 00:28:17,380

    ## *%## *+ (&"!.

    431

    00:28:17,380 --> 00:28:21,080

    432

    00:28:21,080 --> 00:28:25,850

    S+ *%##' *%# $+*# +$ *%#

  • 8/12/2019 Signals and Systems Lec 1

    37/39

    !#6*, *%# * #6+

    433

    00:28:25,850 --> 00:28:30,285

    A$( +$ *%# &%*, %* # ##

    & *%# 6#@/#$. +$*#$*, &$

    434

    00:28:30,285 --> 00:28:34,00

    "*&/!, &$(&*&$ *%# 6*

    *%* *%## # ##!

    435

    00:28:34,00 --> 00:28:3,420

    %+$& !&$# &$ *%# *+$#

    43

    00:28:3,420 --> 00:28:54,540

    437

    00:28:54,540 --> 00:2:00,410 00:2:34,40

    I'( !&)# *+ #"% * *%#

  • 8/12/2019 Signals and Systems Lec 1

    38/39

    +/*#* *%* *%# *"#( !#*/#

    445

    00:2:34,40 --> 00:2:38,180

    #"##$* +$!. +$# +"+$#$*

    +6 *%# +/#

    44

    00:2:38,180 --> 00:2:42,0

    A$( #@/!!. &"+*$* &!! #

    +*% *%# *#9*++) $( *%#

    447

    00:2:42,0 --> 00:2:44,70

    &(#+ +/# $/!

    448

    00:2:44,70 --> 00:2:4,140

    I$ "*&/!, &*' &"+*$*

    $+* +$!. *+ # &$ *%#

    44

    00:2:4,140 --> 00:2:55,470

    *"#, /* &/!*$#+/!., +

    &$ +$;/$*&+$ &*% *%*,

    450

    00:2:55,470 --> 00:2:5,510

    (+&$ *%# ""+"&*# #(&$

    &$ *%# *#9*++) $( !+

    451

    00:2:5,510 --> 00:30:02,500

    +)&$ *%+/% *%# "+!#

    #6/!!. &$ *%#

    452

    00:30:02,500 --> 00:30:04,40

    &(#+ +/# $/!

    453

    00:30:04,40 --> 00:30:08,830

    I$ +/# !&)# *%&, .+/

    &!!. +$!. #* +/* +6 &*

    454

    00:30:08,830 --> 00:30:10,30

    /% .+/ "/* &$*+ &*

    455

    00:30:10,30 --> 00:30:14,00

    ?%# %+"# & *%* &6 .+/ "/* *%#

    &%* +/$* +6 * $(

    45

    00:30:14,00 --> 00:30:18,10

    #66+* &$*+ &*, .+/'!! 6&$( *%#

  • 8/12/2019 Signals and Systems Lec 1

    39/39

    +/# *+ # #(/*&+$!

    457

    00:30:18,10 --> 00:30:1,720

    $( &$*##*&$

    458

    00:30:1,720 --> 00:30:22,250

    A$( I #*&$!. %+"# *%*

    *%* &!! # *%# #

    45

    00:30:22,250 --> 00:30:23,500

    ?%$) .+/

    40

    00:30:23,500 --> 00:30:25,045