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thomazrb

Questão 3

Aug 5th, 2022
901
Never
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  1. clc; clear all; close all;
  2. Vl = 3;
  3. Ic = 10e-3;
  4. Vcc = 9;
  5. b = 200;
  6. Vbe = 0.7;
  7.  
  8.  
  9. printf("a -> Vce = 3\n");
  10. Vce = 3;
  11. Vrc = Vcc - Vl - Vce;
  12. printf("Vrc = %.1f V\n", Vrc);
  13. Rc = Vrc / Ic;
  14. printf("-> Rc = %.1f Ohms\n", Rc);
  15. Ib = Ic / b;
  16. printf("Ib = %.2e A (%f A) \n", Ib, Ib);
  17. Vrb = Vcc - Vbe;
  18. printf("Vrb = %.1f V\n", Vrb);
  19. Rb = Vrb / Ib;
  20. printf("-> Rb = %.1f Ohms\n", Rb);
  21. printf("---\n");
  22.  
  23. printf("b -> Vce = 0\n");
  24. Vce = 0;
  25. Vrc = Vcc - Vl - Vce;
  26. printf("Vrc = %.1f V\n", Vrc);
  27. Rc = Vrc / Ic;
  28. printf("-> Rc = %.1f Ohms\n", Rc);
  29. Ib = Ic / b;
  30. printf("Ib = %.2e A (%f A) \n", Ib, Ib);
  31. Vrb = Vcc - Vbe;
  32. printf("Vrb = %.1f V\n", Vrb);
  33. Rb = Vrb / Ib;
  34. printf("-> Rb = %.1f Ohms\n", Rb);
  35. printf("---\n");
  36.  
  37. printf("b -> b = 2\n");
  38. Vce = 0;
  39. b = 2;
  40. Vrc = Vcc - Vl - Vce;
  41. printf("Vrc = %.1f V\n", Vrc);
  42. Rc = Vrc / Ic;
  43. printf("-> Rc = %.1f Ohms\n", Rc);
  44. Ib = Ic / b;
  45. printf("Ib = %.2e A (%f A) \n", Ib, Ib);
  46. Vrb = Vcc - Vbe;
  47. printf("Vrb = %.1f V\n", Vrb);
  48. Rb = Vrb / Ib;
  49. printf("-> Rb = %.1f Ohms\n", Rb);
  50. printf("---\n");
  51.  
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