examen Analisis de sistemas y señales


Análisis de sistemas y señales
Francisco Rodríguez Ramírez
1.-Considere la siguiente grafica:

Obténgase la representación analítica.
Solución:
La función quedaría como:

t
y(t)---rampay(t)--senoidal
0
0
0
0.1
0.1
0.00394695
0.2
0.2
0.030329329
0.3
0.3
0.095646337
0.4
0.4
0.205839904
0.5
0.5
0.354036709
0.6
0.6
0.521218115
0.7
0.7
0.679777819
0.8
0.80.79931791
0.9
0.9
0.853541287
1
1
0.82682181
1.1
1.1
0.719033078
1.2
1.2
0.54750061
1.3
1.3
0.345464164
1.4
1.4
0.157103885
1.5
1.5
0.029872285
1.6
1.6
0.005452065
1.7
1.70.111012133
1.8
1.8
0.352483817
1.9
1.9
0.71130315
2
2
1.145500034
2.1
2.1
1.595253087
2.2
2.2
1.992202315
2.3
2.3
2.271070165
2.4
2.4
2.381625427
2.5
2.5
2.298839411
2.6
2.62.029279535
2.7
2.7
1.612345374
2.8
2.8
1.115793191
2.9
2.9
0.625980037
3
3
0.234219062
3.1
2.9
0.020021162
3.2
2.8
0.038034408
3.3
2.7
0.262056657
3.4
2.6
0.63478481
3.52.5
1.079078477
3.6
2.4
1.511780827
3.7
2.3
1.857655355
3.8
2.2
2.061110681
3.9
2.1
2.093886506
4
2
1.95765948
4.1
1.9
1.681450563
4.2
1.8
1.314610729
4.3
1.7
0.9168764664.4
1.6
0.547404996
4.5
1.5
0.254762469
4.6
1.4
0.069551879
4.7
1.3
0.000797968
4.8
1.2
0.036467792
4.9
1.1
0.147737647
5
1
0.295958969
5.1
0.9
0.440842121
5.2
0.8
0.548237335.3
0.7
0.596060135
5.4
0.6
0.577341532
5.5
0.5
0.499990207
5.6
0.4
0.38351561
5.7
0.3
0.253549481
5.8
0.2
0.135409379
5.9
0.1
0.048097704
6
0
0
6.1
-0.075
-0.0096246166.2
-0.15
-0.004113711
6.3
-0.225
-0.000254365
6.4
-0.3
-0.01607904
6.5
-0.375
-0.066202627
6.6
-0.45
-0.157747971
6.7
-0.525
-0.287782141
6.8
-0.6
-0.442895414
6.9
-0.675-0.601129024
7
-0.75
-0.7359772
7.1
-0.825
-0.82174719
7.2
-0.9
-0.839245447
7.3
-0.975
-0.780634961
7.4
-1.05
-0.652408388
7.5
-1.125
-0.475733559
7.6
-1.2
-0.283900421
7.7
-1.275...