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Text File  |  1994-02-11  |  2KB  |  108 lines
  1. ; VisSim Block Diagram Format (VBDF)
  2. ; Copyright (C) 1989-1993 Visual Solutions
  3. PV=1.500
  4. PS=0
  5. PE=0.01
  6. PP=0.0001
  7. PI=173
  8. PX=0.0001
  9. PN=1e-006
  10. Pn=-8,6,16,"Times New Roman"
  11. Pc=26
  12. PD=1024x768
  13. Pf=0x0
  14. Pr="b0=2,1,0,7,544;b1=19,-1,2,0,784;b2=18,-1,0,0,800"
  15. Ps=2009,0,0,1395,0,0
  16. Pd=17
  17. PM=1,1,1,1
  18. N.1="pulseTrain"(0,0.0005)*2x32<M>
  19. N.2="unitDelay"(0)*84x37<M>
  20. N.3="unitDelay"(0)*117x32<M>
  21. N.4="summingJunction"*144x39#3,1<M>
  22. N.5="gain"(2)*113x39<M>
  23. N.6="gain"(-1.5645)*59x61<MR>
  24. N.7="gain"(0.643662)*112x64<MR>
  25. N.8="gain"(0.01979)*26x40<M>
  26. N.9="summingJunction"*49x43<M>
  27. N.10="summingJunction"*41x61<MR>
  28. N.11="gain"(1)*113x44<M>
  29. N.12="Compound"*9x39#1,1<C>
  30. n="Digital Approximation"
  31. Ms=864,0,0,515,0,0
  32. N.13="integrator"(0,0)*72x43<M>
  33. N.14="integrator"(0,1)*122x43<M>
  34. N.15="gain"(888.577)*61x50<MR>
  35. N.16="summingJunction"*39x50<MR>
  36. N.17="gain"(394784)*12x42<M>
  37. N.18="gain"(394784)*86x51<MR>
  38. N.19="summingJunction"*44x42<M>
  39. N.20="Compound"*22x25#1,1<C>
  40. n="Analog Filter"
  41. Ms=742,0,0,432,0,0
  42. N.21="comment"*42x2*58x8<M>
  43. C="Second Order Butterworth Filter
  44. wc = 2*pi*100"
  45. N.22="comment"*26x2*91x11<M>
  46. C="Second order Butterworth Filter
  47. Bilinear Transform Approximation
  48. wc = 2*pi*100, dt = 1/2000"
  49. N.23="comment"*40x0*82x11
  50. C="This block diagram simulates the Butterworth Filter Comparison.
  51.  
  52. Second Order, wc = 2*pi*100 r/s"
  53. N.24="step"(0,1)*1x25
  54. N.25="plot"*46x19*115x57
  55. pt="Second-Order Butterworth Filter"
  56. px="Time (sec)"
  57. pax=0
  58. pf=H
  59. pf=F
  60. pb=1.4,0
  61. pbx=0,0
  62. pbY=1.4,0
  63. pbX=0,0
  64. pc=512
  65. pm=10
  66. pb.0=2,0
  67. pb.1=2,0
  68. pb.2=0,0
  69. pb.3=0,0
  70. N.26="sampleHold"(0)*12x39<M>
  71. I.2.i1=1.o1
  72. I.2.i2=9.o1
  73. I.3.i1=1.o1
  74. I.3.i2=2.o1
  75. I.4.i1=3.o1
  76. I.4.i2=5.o1
  77. I.4.i3=11.o1
  78. I.5.i1=2.o1
  79. I.6.i1=2.o1
  80. I.7.i1=3.o1
  81. I.8.i1=26.o1
  82. I.9.i1=8.o1
  83. f9.2.i=-
  84. I.9.i2=10.o1
  85. I.10.i1=6.o1
  86. I.10.i2=7.o1
  87. I.11.i1=9.o1
  88. G.12=1,11,5,3,2,6,10,7,4,8,9,22,26,
  89. I.12.o1=4.o1
  90. I.12.i1=24.o1
  91. I.13.i1=19.o1
  92. I.14.i1=13.o1
  93. I.15.i1=13.o1
  94. I.16.i1=15.o1
  95. I.16.i2=18.o1
  96. I.17.i1=20.i1
  97. I.18.i1=14.o1
  98. I.19.i1=17.o1
  99. f19.2.i=-
  100. I.19.i2=16.o1
  101. G.20=17,19,13,14,15,16,18,21,
  102. I.20.o1=14.o1
  103. I.20.i1=24.o1
  104. I.25.i1=20.o1
  105. I.25.i2=12.o1
  106. I.26.i1=1.o1
  107. I.26.i2=12.i1
  108.