tabela projeto filtros ativos

tabela projeto filtros ativos

TABELA PARA PROJETO DE FILTROS ATIVOS

COFIGURAÇÃO: SALLEN-KEY

  1. Filtro de Butterworth

ORDEM

C1

C2

C3

2

1.414

0.7071

3

3.546

1.392

0.2024

4

1.082

2.613

0.9241

0.3825

5

1.753

3.235

1.354

0.3090

0.4241

6

1.035

1.414

3.863

0.966

0.7071

0.2588

7

1.531

1.604

4.493

1.336

0.6235

0.225

0.4885

8

1.020

1.202

1.8

5.125

0.9809

0.8313

0.5557

0.195

9

1.455

1.305

2.0

5.758

1.327

0.7661

0.5

0.1736

0.517

  1. Filtros de Bessel

ORDEM

C1

C2

C3

2

0.9066

0.68

3

1.423

0.988

0.2538

4

0.7351

1.012

0.6745

0.3900

5

1.010

1.041

0.8712

0.31

0.3095

6

0.6352

0.7225

1.073

0.61

0.4835

0.2561

7

0.8532

0.725

1.1

0.7792

0.4151

0.2164

0.3027

8

0.5673

0.609

0.7257

0.116

0.554

0.4861

0.359

0.1857

9

0.7564

0.6048

0.7307

1.137

0.2851

0.4352

0.3157

0.1628

0.707

  1. Chebyshev (ondulação de 0.1 dB)

ORDEM

C1

C2

C3

2

1.638

0.6955

3

6.653

1.825

0.1345

4

1.9

4.592

1.241

0.241

5

4.446

6.81

2.52

0.158

0.3804

6

2.553

3.487

9.531

1.776

0.4917

0.1110

7

5.175

4.546

12.73

3.322

0.3331

0.08194

0.5693

8

3.27

3.857

16.44

2.323

0.689

0.06292

9

6.194

4.678

7.169

20.64

4.161

0.4655

0.1812

0.0498

0.7483

  1. Chebyshev (ondulação de 0.5 dB)

ORDEM

C1

C2

C3

2

1.95

0.6533

3

11.23

2.25

0.0895

4

2.582

6.233

1.3

0.1802

5

6.842

9.462

3.317

0.1144

0.3033

6

3.592

4.907

13.4

1.921

0.3743

0.07902

7

7.973

6.446

18.07

4.483

0.2429

0.05778

0.47

8

4.665

5.502

8.237

23.45

2.547

0.5303

0.1714

0.04409

9

9.563

6.697

10.26

29.54

5.68

0.3419

0.1279

0.03475

0.626

  1. Chebyshev (ondulação de 1 dB)

ORDEM

C1

C2

C3

2

2.218

0.6061

3

16.18

2.567

0.06428

4

3.125

7.546

1.269

0.1489

5

8.884

11.55

3.935

0.09355

0.254

6

4.41

6.024

16.46

1.904

0.3117

0.06425

7

10.29

7.941

22.25

5.382

0.1993

0.04684

0.4012

8

5.756

6.792

10.15

28.94

2.538

0.4435

0.1395

0.03568

9

12.33

8.281

12.68

36.51

6.853

0.2813

0.1038

0.02808

0.5382

  1. Chebyshev (ondulação de 3 dB)

ORDEM

C1

C2

C3

2

3.103

0.4558

3

43.42

3.629

0.02533

4

4.863

11.74

1.049

0.09432

5

15.79

18.22

5.917

0.0586

0.16

6

7.012

9.575

26.15

1.607

0.2002

0.04004

7

17.93

12.67

35.53

8.236

0.1257

0.02912

0.2621

8

9.217

10.87

16.27

46.34

2.156

0.2866

0.08733

0.02215

9

21.35

13.28

20.35

58.6

10.56

0.1779

0.06467

0.01742

0.3561

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