Synchronous Counter for displaying the following patterns: 2, 3 5, 7, 11, 13

SUBHAJIT
SUBHAJIT SARDAR
• Created on Jan 24, 2025 • 0 • 0 • 4
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Synchronous Counter for displaying the following patterns: 2, 3 5, 7, 11, 13
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Integrated Circuits Used

74LS76 74LS08 74LS32 74LS83

Description

This circuit can display 2, 3, 5, 7, 11, and 13 by using a 4-bit synchronous counter and we have also used two 7-segment displays to show the numbers on it.

Procedure

  1. Add IC 74LS76 into ICBase-1 (74LS76).
  2. Add IC 74LS76 into ICBase-4 (74LS76).
  3. Connect VCC Port to Pin-2 (Input) of ICBase-1 (74LS76).
  4. Connect VCC Port to Pin-3 (Input) of ICBase-1 (74LS76).
  5. Connect VCC Port to Pin-5 (VCC) of ICBase-1 (74LS76).
  6. Connect VCC Port to Pin-7 (Input) of ICBase-1 (74LS76).
  7. Connect VCC Port to Pin-8 (Input) of ICBase-1 (74LS76).
  8. Connect GND Port to Pin-17 (Ground) of ICBase-1 (74LS76).
  9. Connect VCC Port to Pin-2 (Input) of ICBase-4 (74LS76).
  10. Connect VCC Port to Pin-3 (Input) of ICBase-4 (74LS76).
  11. Connect VCC Port to Pin-5 (VCC) of ICBase-4 (74LS76).
  12. Connect VCC Port to Pin-7 (Input) of ICBase-4 (74LS76).
  13. Connect VCC Port to Pin-8 (Input) of ICBase-4 (74LS76).
  14. Connect GND Port to Pin-17 (Ground) of ICBase-4 (74LS76).
  15. Connect Clock port of 1Hz frequency to Pin-1 (Input) of ICBase-1 (74LS76).
  16. Connect Clock port of 1Hz frequency to Pin-6 (Input) of ICBase-1 (74LS76).
  17. Connect Clock port of 1Hz frequency to Pin-1 (Input) of ICBase-4 (74LS76).
  18. Connect Clock port of 1Hz frequency to Pin-6 (Input) of ICBase-4 (74LS76).
  19. Connect VCC Port to Pin-4 (Input) of ICBase-1 (74LS76).
  20. Connect Output-0 to Pin-19 (Output) of ICBase-1 (74LS76).
  21. Connect Output-1 to Pin-15 (Output) of ICBase-1 (74LS76).
  22. Connect Output-2 to Pin-19 (Output) of ICBase-4 (74LS76).
  23. Connect Output-3 to Pin-15 (Output) of ICBase-4 (74LS76).
  24. Add IC 74LS08 into ICBase-2 (74LS08).
  25. Add IC 74LS32 into ICBase-3 (74LS32).
  26. Connect VCC Port to Pin-20 (VCC) of ICBase-2 (74LS08).
  27. Connect GND Port to Pin-7 (Ground) of ICBase-2 (74LS08).
  28. Connect VCC Port to Pin-20 (VCC) of ICBase-3 (74LS32).
  29. Connect GND Port to Pin-7 (Ground) of ICBase-3 (74LS32).
  30. Connect Pin-1 (Input) of ICBase-2 (74LS08) to Pin-15 (Output) of ICBase-4 (74LS76).
  31. Connect Pin-2 (Input) of ICBase-2 (74LS08) to Pin-19 (Output) of ICBase-4 (74LS76).
  32. Connect Pin-20 (Input) of ICBase-1 (74LS76) to Pin-3 (Output) of ICBase-2 (74LS08).
  33. Connect VCC Port to Pin-13 (Input) of ICBase-1 (74LS76).
  34. Connect Pin-4 (Input) of ICBase-2 (74LS08) to Pin-19 (Output) of ICBase-1 (74LS76).
  35. Connect Pin-5 (Input) of ICBase-2 (74LS08) to Pin-18 (Output) of ICBase-4 (74LS76).
  36. Connect Pin-16 (Input) of ICBase-1 (74LS76) to Pin-6 (Output) of ICBase-2 (74LS08).
  37. Connect Pin-4 (Input) of ICBase-4 (74LS76) to Pin-19 (Output) of ICBase-1 (74LS76).
  38. Connect Pin-1 (Input) of ICBase-3 (74LS32) to Pin-15 (Output) of ICBase-4 (74LS76).
  39. Connect Pin-2 (Input) of ICBase-3 (74LS32) to Pin-15 (Output) of ICBase-1 (74LS76).
  40. Connect Pin-20 (Input) of ICBase-4 (74LS76) to Pin-3 (Output) of ICBase-3 (74LS32).
  41. Connect Pin-19 (Input) of ICBase-2 (74LS08) to Pin-19 (Output) of ICBase-4 (74LS76).
  42. Connect Pin-18 (Input) of ICBase-2 (74LS08) to Pin-15 (Output) of ICBase-1 (74LS76).
  43. Connect Pin-13 (Input) of ICBase-4 (74LS76) to Pin-17 (Output) of ICBase-2 (74LS08).
  44. Connect Pin-16 (Input) of ICBase-4 (74LS76) to Pin-19 (Output) of ICBase-4 (74LS76).
  45. Add IC 74LS83 into ICBase-5 (74LS83).
  46. Connect Pin-4 (Input) of ICBase-3 (74LS32) to Pin-15 (Output) of ICBase-1 (74LS76).
  47. Connect Pin-5 (Input) of ICBase-3 (74LS32) to Pin-19 (Output) of ICBase-4 (74LS76).
  48. Connect Pin-15 (Input) of ICBase-2 (74LS08) to Pin-6 (Output) of ICBase-3 (74LS32).
  49. Connect Pin-16 (Input) of ICBase-2 (74LS08) to Pin-15 (Output) of ICBase-4 (74LS76).
  50. Connect Pin-4 (Input) of ICBase-5 (74LS83) to Pin-14 (Output) of ICBase-2 (74LS08).
  51. Connect Pin-7 (Input) of ICBase-5 (74LS83) to Pin-14 (Output) of ICBase-2 (74LS08).
  52. Connect Pin-1 (Input) of ICBase-5 (74LS83) to Pin-15 (Output) of ICBase-4 (74LS76).
  53. Connect Pin-3 (Input) of ICBase-5 (74LS83) to Pin-19 (Output) of ICBase-4 (74LS76).
  54. Connect Pin-8 (Input) of ICBase-5 (74LS83) to Pin-15 (Output) of ICBase-1 (74LS76).
  55. Connect Pin-14 (Input) of ICBase-5 (74LS83) to Pin-19 (Output) of ICBase-1 (74LS76).
  56. Connect VCC Port to Pin-5 (VCC) of ICBase-5 (74LS83).
  57. Connect GND Port to Pin-16 (Ground) of ICBase-5 (74LS83).
  58. Connect GND Port to Pin-17 (Input) of ICBase-5 (74LS83).
  59. Connect GND Port to Pin-20 (Input) of ICBase-5 (74LS83).
  60. Connect GND Port to Pin-15 (Input) of ICBase-5 (74LS83).
  61. Connect Seven segment display 2 to Pin-18 (Output) of ICBase-5 (74LS83).
  62. Connect Seven segment display 1 to Pin-19 (Output) of ICBase-5 (74LS83).
  63. Connect Seven segment display 1 to Pin-2 (Output) of ICBase-5 (74LS83).
  64. Connect Seven segment display 1 to Pin-6 (Output) of ICBase-5 (74LS83).
  65. Connect Seven segment display 1 to Pin-13 (Output) of ICBase-5 (74LS83).
  66. Connect GND Port to Seven segment display 2.
  67. Connect GND Port to Seven segment display 2.
  68. Connect GND Port to Seven segment display 2.