stepmotor control.edf

程序控制步进电机正反转加减速

(PCB D:\Program Files\Labcenter Electronics\Proteus 6 Professional\BIN\stepmotor control\newproj\stepmotor control.LYT
 (parser
  (host_cad ARES)
  (host_version 6.9 SP4)
 )
 (resolution mm 100000)
 (unit mm)
 (structure
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  (flip_style mirror_first)
  (layer TOP (type signal) (direction horizontal))
  (layer I1 (type signal) (direction off))
  (layer I2 (type signal) (direction off))
  (layer I3 (type signal) (direction off))
  (layer I4 (type signal) (direction off))
  (layer I5 (type signal) (direction off))
  (layer I6 (type signal) (direction off))
  (layer I7 (type signal) (direction off))
  (layer I8 (type signal) (direction off))
  (layer I9 (type signal) (direction off))
  (layer I10 (type signal) (direction off))
  (layer I11 (type signal) (direction off))
  (layer I12 (type signal) (direction off))
  (layer I13 (type signal) (direction off))
  (layer I14 (type signal) (direction off))
  (layer BOT (type signal) (direction vertical))
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  (grid wire 0.63500)
  (control
   (via_at_smd off)
   (off_grid on)
  )
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   $VIA_POWER
   $VIA_SIGNAL
   (spare
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   (clearance 0.25400 (type wire_wire))
   (clearance 0.25400 (type via_pin))
   (clearance 0.25400 (type via_via))
   (clearance 0.25400 (type via_smd))
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  (component "DIL14-U3" (place U3 -49.53000 5.08000 front 0))
  (component "DIL14-U4" (place U4 -49.53000 -43.18000 front 0))
  (component "CONN-DIL14-LCD1" (place LCD1 -34.29000 17.78000 front 180))
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  (component "RES40-R8" (place R8 -1.27000 68.58000 front 180))
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  (component "CAP10-C2" (place C2 -5.00000 -22.46000 front 270))
  (component "CAP10-C3" (place C3 7.50000 -22.50000 front 270))
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