set 555 into astable mode - Pspice

Discussion in 'Programmer's Corner' started by whycanot, Jun 19, 2012.

  1. whycanot

    Thread Starter Member

    May 22, 2011
    54
    0
    the 555 model :

    Code ( (Unknown Language)):
    1.  
    2. *555 MCE
    3. *Sngl Timer (Macromodel) pkg:DIP8 1,2,3,4,5,6,7,8
    4. *Connections:
    5. * Gnd
    6. * | Trig
    7. * | | Out
    8. * | | | Reset
    9. * | | | | Ctrl
    10. * | | | | | Thresh
    11. * | | | | | | Dischg
    12. * | | | | | | | Vcc
    13. * | | | | | | | |
    14. .SUBCKT 555 1 2 3 4 5 6 7 8
    15. EREF 15 1 8 1 .5
    16. GSOURCE 8 3 8 26 12.5E-3
    17. GSINK 3 1 26 1 67E-3
    18. VD1 8 27 DC .8
    19. VD2 28 1 DC .85
    20. VREF 30 1 DC 1.2
    21. C1 29 1 700E-15
    22. RREF2 30 1 100E3
    23. RREF 15 1 100E3
    24. ROUT 3 1 100K
    25. R1 6 1 500E9
    26. R2 2 1 500E9
    27. R3 8 5 75E3
    28. R4 5 9 75E3
    29. R5 9 1 75E3
    30. R6 10 11 1E3
    31. R7 13 14 1E3
    32. R8 8 12 150E3
    33. R9 4 8 500E9
    34. R10 20 19 1E3
    35. R11 16 17 1E3
    36. R12 8 18 150E3
    37. R13 8 21 150E3
    38. R14 22 23 1E3
    39. R15 8 26 150E3
    40. R16 24 25 1E3
    41. R19 7 1 500E9
    42. R20 29 26 1E6
    43. D1 1 11 DMOD
    44. D2 12 11 DMOD
    45. D3 12 14 DMOD
    46. D4 1 14 DMOD
    47. D5 18 17 DMOD
    48. D6 1 17 DMOD
    49. D7 18 19 DMOD
    50. D8 1 19 DMOD
    51. D9 21 14 DMOD
    52. D10 21 25 DMOD
    53. D11 1 23 DMOD
    54. D12 18 23 DMOD
    55. D13 26 25 DMOD
    56. D14 1 25 DMOD1
    57. D15 3 27 DMOD
    58. D16 28 3 DMOD
    59. E1 10 1 6 5 1000
    60. E2 13 1 2 9 1000
    61. E3 16 1 15 12 1000
    62. E4 22 1 15 21 1000
    63. E5 24 1 15 18 1000
    64. E7 20 1 4 30 1000
    65. M1 7 29 1 1 MOSMOD
    66. .MODEL MOSMOD NMOS (LEVEL=1 KP=1 VTO=1 RD=5)
    67. .MODEL DMOD D (RS=1E-6)
    68. .MODEL DMOD1 D (RS=1E-6 IS=1E-9)
    69. .ENDS 555
    70.  
    how to set it in astable mode ?
     
    Last edited by a moderator: Jun 19, 2012
Loading...