3.4 Langkah Percobaan

3.4.1 Penguatan Sinyal

- command

- Hasil

0 0.2 0.4 0.6 0.8 1 1.2 1.4 1.6 1.8 2-1

-0.5

0

0.5

1

- Comand

- Hasil

0 0.2 0.4 0.6 0.8 1 1.2 1.4 1.6 1.8 2-2

-1

0

1

2

3.4.2 Pelemah sinyal- Command

- Hasil

0 0.2 0.4 0.6 0.8 1 1.2 1.4 1.6 1.8 2-2

-1

0

1

2

3.4.3 Penjumlah Sinyal- Command

- Hasil

0 0.2 0.4 0.6 0.8 1 1.2 1.4 1.6 1.8 2-1

0

1

- Command

- Hasil

0 0.2 0.4 0.6 0.8 1 1.2 1.4 1.6 1.8 2-1

0

1

- Command

- Hasil

0 0.2 0.4 0.6 0.8 1 1.2 1.4 1.6 1.8 2-1

0

1

0 0.2 0.4 0.6 0.8 1 1.2 1.4 1.6 1.8 2-1

0

1

0 0.2 0.4 0.6 0.8 1 1.2 1.4 1.6 1.8 2-2

0

2

3.4.4 Perkalian Dua Sinyal- Command

- Hasil

0 0.2 0.4 0.6 0.8 1 1.2 1.4 1.6 1.8 2-1

0

1

- Command

- Hasil

0 0.2 0.4 0.6 0.8 1 1.2 1.4 1.6 1.8 2-1

0

1

- Command

- Hasil

0 0.2 0.4 0.6 0.8 1 1.2 1.4 1.6 1.8 2-1

0

1

0 0.2 0.4 0.6 0.8 1 1.2 1.4 1.6 1.8 2-1

0

1

0 0.2 0.4 0.6 0.8 1 1.2 1.4 1.6 1.8 2-0.5

0

0.5

3.4.5 Penambahan Noise Gaussian pada Sinyal Audio

- Command

- Command

Hasil Dengan menggunakkan grafik suara asli

0 0.5 1 1.5 2 2.5

x 104

-1

-0.8

-0.6

-0.4

-0.2

0

0.2

0.4

0.6

0.8

Hasil Dengan menggunakkan grafik suara asli, noise dan perbandingannya

0 0.5 1 1.5 2 2.5

x 104

-1

0

1

0 0.5 1 1.5 2 2.5

x 104

-0.5

0

0.5

-1 -0.8 -0.6 -0.4 -0.2 0 0.2 0.4 0.6 0.8-0.5

0

0.5

3.4.6 Proses Penguat pada Sinyal Sinyal Audio

- Command

- Hasil

0 0.5 1 1.5 2 2.5

x 104

-1

-0.8

-0.6

-0.4

-0.2

0

0.2

0.4

0.6

0.8

- Command

- Hasil

0 0.5 1 1.5 2 2.5

x 104

-1

-0.5

0

0.5

1

0 0.5 1 1.5 2 2.5

x 104

-2

-1

0

1

2