pll_nonlinear.mdl

课程设计做的PLL

	      X0		      "1"
	      InheritSampleTime	      on
	    }
	    Block {
	      BlockType		      Mux
	      Name		      "Mux"
	      Ports		      [3, 1, 0, 0, 0]
	      Position		      [90, 44, 95, 166]
	      Inputs		      "3"
	    }
	    Block {
	      BlockType		      Terminator
	      Name		      "Terminator"
	      Position		      [260, 115, 280, 135]
	    }
	    Block {
	      BlockType		      Outport
	      Name		      "q"
	      Position		      [260, 70, 280, 90]
	      Port		      "1"
	      OutputWhenDisabled      held
	      InitialOutput	      "0"
	    }
	    Line {
	      SrcBlock		      "Demux"
	      SrcPort		      2
	      DstBlock		      "Terminator"
	      DstPort		      1
	    }
	    Line {
	      SrcBlock		      "Demux"
	      SrcPort		      1
	      Points		      [25, 0]
	      Branch {
		DstBlock		"q"
		DstPort			1
	      }
	      Branch {
		Points			[0, -50]
		DstBlock		"Memory"
		DstPort			1
	      }
	    }
	    Line {
	      SrcBlock		      "Memory"
	      SrcPort		      1
	      Points		      [-50, 0; 0, 35]
	      DstBlock		      "Mux"
	      DstPort		      1
	    }
	    Line {
	      SrcBlock		      "Logic"
	      SrcPort		      1
	      DstBlock		      "Demux"
	      DstPort		      1
	    }
	    Line {
	      SrcBlock		      "Mux"
	      SrcPort		      1
	      DstBlock		      "Logic"
	      DstPort		      1
	    }
	    Line {
	      SrcBlock		      "s"
	      SrcPort		      1
	      DstBlock		      "Mux"
	      DstPort		      3
	    }
	    Line {
	      SrcBlock		      "r"
	      SrcPort		      1
	      DstBlock		      "Mux"
	      DstPort		      2
	    }
	  }
	}
	Block {
	  BlockType		  SubSystem
	  Name			  "SR2"
	  Ports			  [2, 1, 0, 0, 0]
	  Position		  [220, 177, 255, 248]
	  ShowPortLabels	  on
	  System {
	    Name		    "SR2"
	    Location		    [327, 450, 837, 657]
	    Open		    off
	    ToolBar		    off
	    StatusBar		    off
	    ScreenColor		    white
	    PaperOrientation	    landscape
	    PaperPositionMode	    auto
	    PaperType		    usletter
	    PaperUnits		    inches
	    Block {
	      BlockType		      Inport
	      Name		      "s"
	      Position		      [30, 95, 50, 115]
	      Port		      "1"
	      PortWidth		      "-1"
	      SampleTime	      "-1"
	    }
	    Block {
	      BlockType		      Inport
	      Name		      "r"
	      Position		      [30, 135, 50, 155]
	      Port		      "2"
	      PortWidth		      "-1"
	      SampleTime	      "-1"
	    }
	    Block {
	      BlockType		      Demux
	      Name		      "Demux"
	      Ports		      [1, 2, 0, 0, 0]
	      Position		      [175, 56, 180, 149]
	      Outputs		      "2"
	    }
	    Block {
	      BlockType		      CombinatorialLogic
	      Name		      "Logic"
	      Position		      [115, 89, 145, 121]
	      TruthTable	      "[0 1;0 1;1 0;0 1;1 0;0 1;1 0;1 0]"
	    }
	    Block {
	      BlockType		      Memory
	      Name		      "Memory"
	      Position		      [115, 15, 155, 45]
	      Orientation	      left
	      X0		      "1"
	      InheritSampleTime	      on
	    }
	    Block {
	      BlockType		      Mux
	      Name		      "Mux"
	      Ports		      [3, 1, 0, 0, 0]
	      Position		      [90, 44, 95, 166]
	      Inputs		      "3"
	    }
	    Block {
	      BlockType		      Terminator
	      Name		      "Terminator"
	      Position		      [260, 115, 280, 135]
	    }
	    Block {
	      BlockType		      Outport
	      Name		      "q"
	      Position		      [260, 70, 280, 90]
	      Port		      "1"
	      OutputWhenDisabled      held
	      InitialOutput	      "0"
	    }
	    Line {
	      SrcBlock		      "Mux"
	      SrcPort		      1
	      DstBlock		      "Logic"
	      DstPort		      1
	    }
	    Line {
	      SrcBlock		      "Logic"
	      SrcPort		      1
	      DstBlock		      "Demux"
	      DstPort		      1
	    }
	    Line {
	      SrcBlock		      "Memory"
	      SrcPort		      1
	      Points		      [-50, 0; 0, 35]
	      DstBlock		      "Mux"
	      DstPort		      1
	    }
	    Line {
	      SrcBlock		      "s"
	      SrcPort		      1
	      DstBlock		      "Mux"
	      DstPort		      2
	    }
	    Line {
	      SrcBlock		      "r"
	      SrcPort		      1
	      DstBlock		      "Mux"
	      DstPort		      3
	    }
	    Line {
	      SrcBlock		      "Demux"
	      SrcPort		      1
	      Points		      [25, 0]
	      Branch {
		Points			[0, -50]
		DstBlock		"Memory"
		DstPort			1
	      }
	      Branch {
		DstBlock		"q"
		DstPort			1
	      }
	    }
	    Line {
	      SrcBlock		      "Demux"
	      SrcPort		      2
	      DstBlock		      "Terminator"
	      DstPort		      1
	    }
	  }
	}
	Block {
	  BlockType		  ToWorkspace
	  Name			  "To Workspace"
	  Position		  [95, 130, 155, 160]
	  VariableName		  "Kd"
	  Buffer		  "1"
	  Decimation		  "1"
	  SampleTime		  "-1"
	}
	Block {
	  BlockType		  Outport
	  Name			  "PU"
	  Position		  [635, 58, 665, 72]
	  Port			  "1"
	  OutputWhenDisabled	  held
	  InitialOutput		  "[]"
	}
	Block {
	  BlockType		  Outport
	  Name			  "PD"
	  Position		  [635, 253, 665, 267]
	  Port			  "2"
	  OutputWhenDisabled	  held
	  InitialOutput		  "[]"
	}
	Line {
	  SrcBlock		  "SR1"
	  SrcPort		  1
	  DstBlock		  "100ps2"
	  DstPort		  1
	}
	Line {
	  SrcBlock		  "NOR2"
	  SrcPort		  1
	  DstBlock		  "100ps3"
	  DstPort		  1
	}
	Line {
	  SrcBlock		  "100ps3"
	  SrcPort		  1
	  Points		  [10, 0]
	  Branch {
	    Points		    [0, -45; -470, 0]
	    DstBlock		    "NOR1"
	    DstPort		    1
	  }
	  Branch {
	    DstBlock		    "PU"
	    DstPort		    1
	  }
	}
	Line {
	  SrcBlock		  "SR2"
	  SrcPort		  1
	  DstBlock		  "100ps5"
	  DstPort		  1
	}
	Line {
	  SrcBlock		  "NOR5"
	  SrcPort		  1
	  DstBlock		  "100ps6"
	  DstPort		  1
	}
	Line {
	  SrcBlock		  "NOR3"
	  SrcPort		  1
	  DstBlock		  "100ps7"
	  DstPort		  1
	}
	Line {
	  SrcBlock		  "100ps7"
	  SrcPort		  1
	  Points		  [5, 0]
	  Branch {
	    Points		    [0, -30]
	    Branch {
	      Points		      [-135, 0; 0, 35; -105, 0]
	      Branch {
		DstBlock		"SR1"
		DstPort			2
	      }
	      Branch {
		DstBlock		"SR2"
		DstPort			1
	      }
	    }
	    Branch {
	      DstBlock		      "NOR2"
	      DstPort		      3
	    }
	  }
	  Branch {
	    DstBlock		    "NOR5"
	    DstPort		    1
	  }
	}
	Line {
	  SrcBlock		  "100ps6"
	  SrcPort		  1
	  Points		  [15, 0]
	  Branch {
	    DstBlock		    "PD"
	    DstPort		    1
	  }
	  Branch {
	    Points		    [0, 45; -470, 0]
	    DstBlock		    "NOR4"
	    DstPort		    2
	  }
	}
	Line {
	  SrcBlock		  "NOR1"
	  SrcPort		  1
	  DstBlock		  "100ps1"
	  DstPort		  1
	}
	Line {
	  SrcBlock		  "NOR4"
	  SrcPort		  1
	  DstBlock		  "100ps4"
	  DstPort		  1
	}
	Line {
	  SrcBlock		  "Phase\nDetector\nGain"
	  SrcPort		  1
	  DstBlock		  "To Workspace"
	  DstPort		  1
	}
	Line {
	  SrcBlock		  "100ps2"
	  SrcPort		  1
	  Points		  [25, 0]
	  Branch {
	    Points		    [0, 45]
	    DstBlock		    "NOR3"
	    DstPort		    2
	  }
	  Branch {
	    Points		    [0, -50]
	    DstBlock		    "NOR2"
	    DstPort		    2
	  }
	}
	Line {
	  SrcBlock		  "100ps1"
	  SrcPort		  1
	  Points		  [15, 0]
	  Branch {
	    DstBlock		    "SR1"
	    DstPort		    1
	  }
	  Branch {
	    Points		    [130, 0]
	    Branch {
	      DstBlock		      "NOR2"
	      DstPort		      1
	    }
	    Branch {
	      DstBlock		      "NOR3"
	      DstPort		      1
	    }
	  }
	}
	Line {
	  SrcBlock		  "Ref"
	  SrcPort		  1
	  DstBlock		  "NOR1"
	  DstPort		  2
	}
	Line {
	  SrcBlock		  "100ps5"
	  SrcPort		  1
	  Points		  [25, 0]
	  Branch {
	    Points		    [0, -45]
	    DstBlock		    "NOR3"
	    DstPort		    3
	  }
	  Branch {
	    Points		    [0, 45]
	    DstBlock		    "NOR5"
	    DstPort		    2
	  }
	}
	Line {
	  SrcBlock		  "100ps4"
	  SrcPort		  1
	  Points		  [15, 0]
	  Branch {
	    DstBlock		    "SR2"
	    DstPort		    2
	  }
	  Branch {
	    Points		    [130, 0]
	    Branch {
	      DstBlock		      "NOR5"
	      DstPort		      3
	    }
	    Branch {
	      DstBlock		      "NOR3"
	      DstPort		      4
	    }
	  }
	}
	Line {
	  SrcBlock		  "Div"
	  SrcPort		  1
	  DstBlock		  "NOR4"
	  DstPort		  1
	}
      }
    }
    Block {
      BlockType		      ToWorkspace
      Name		      "VCO tune"
      Position		      [690, 56, 735, 74]
      FontName		      "helvetica"
      FontSize		      12
      VariableName	      "vtune"
      Buffer		      "1e6"
      Decimation	      "1"
      SampleTime	      "0"
    }
    Block {
      BlockType		      ToWorkspace
      Name		      "[Hz]"
      Position		      [795, 118, 830, 132]
      FontName		      "helvetica"
      FontSize		      12
      VariableName	      "fvco"
      Buffer		      "1e6"
      Decimation	      "1"
      SampleTime	      "0"
    }
    Block {
      BlockType		      Sum
      Name		      "diff. to\nsingle"
      Ports		      [2, 1, 0, 0, 0]
      Position		      [335, 86, 355, 159]
      Inputs		      "+-"
    }
    Block {
      BlockType		      Constant
      Name		      "divider modulus"
      Position		      [570, 165, 590, 185]
      Value		      "10"
    }
    Block {
      BlockType		      DiscretePulseGenerator
      Name		      "fref"
      Position		      [110, 90, 140, 120]
      Amplitude		      "1"
      Period		      "2"
      PulseWidth	      "1"
      PhaseDelay	      "0"
      SampleTime	      "1e-7/2"
    }
    Block {
      BlockType		      TransferFcn
      Name		      "integrator +\nphase lead"
      Position		      [440, 107, 495, 143]
      Numerator		      "[Tau2 1]"
      Denominator	      "[Tau1 0]"
    }
    Block {
      BlockType		      TransferFcn
      Name		      "parasitic pole"
      Position		      [540, 107, 595, 143]
      Numerator		      "[1]"
      Denominator	      "[Tau3 1]"
    }
    Block {
      BlockType		      ToWorkspace
      Name		      "pulses"
      Position		      [795, 158, 830, 172]
      FontName		      "helvetica"
      FontSize		      12
      VariableName	      "fdiv"
      Buffer		      "1e6"
      Decimation	      "1"
      SampleTime	      "0"
    }
    Block {
      BlockType		      SubSystem
      Name		      "time"
      Ports		      [0, 0, 0, 0, 0]
      Position		      [107, 214, 153, 247]
      FontName		      "helvetica"
      FontSize		      12
      ShowPortLabels	      off
      MaskType		      "time"
      MaskDisplay	      "disp('Save\\ntime t')"
      MaskIconFrame	      on
      MaskIconOpaque	      on
      MaskIconRotate	      none
      MaskIconUnits	      autoscale
      System {
	Name			"time"
	Location		[163, 139, 498, 323]
	Open			off
	ToolBar			off
	StatusBar		off
	ScreenColor		white
	PaperOrientation	landscape
	PaperPositionMode	auto
	PaperType		usletter
	PaperUnits		inches
	Block {
	  BlockType		  Clock
	  Name			  "Clock"
	  Position		  [75, 105, 95, 125]
	  DeleteFcn		  "simclock BlockIsBeingDestroyed"
	  PostSaveFcn		  "simclock Save"
	  Location		  [30, 40, 140, 75]
	}
	Block {
	  BlockType		  ToWorkspace
	  Name			  "To Workspace"
	  Position		  [165, 107, 215, 123]
	  VariableName		  "t"
	  Buffer		  "1e6"
	  Decimation		  "1"
	  SampleTime		  "0"
	}
	Line {
	  SrcBlock		  "Clock"
	  SrcPort		  1
	  DstBlock		  "To Workspace"
	  DstPort		  1
	}
	Annotation {
	  Position		  [147, 77]
	  VerticalAlignment	  top
	  Text			  "Save time vector t"
	}
      }
    }
    Line {
      SrcBlock		      "divider modulus"
      SrcPort		      1
      Points		      [40, 0; 0, -30]
      DstBlock		      "Abstarct VCO\nand Divider"
      DstPort		      2
    }
    Line {
      SrcBlock		      "Constant1"
      SrcPort		      1
      Points		      [60, 0]
      DstBlock		      "Abstarct VCO\nand Divider"
      DstPort		      3
    }
    Line {
      SrcBlock		      "Abstarct VCO\nand Divider"
      SrcPort		      3
      Points		      [0, 0]
      Branch {
	DstBlock		"pulses"
	DstPort			1
      }
      Branch {
	Points			[0, 85; -535, 0]
	DstBlock		"MC12040"
	DstPort			2
      }
    }
    Line {
      SrcBlock		      "Abstarct VCO\nand Divider"
      SrcPort		      1
      DstBlock		      "[Hz]"
      DstPort		      1
    }
    Line {
      SrcBlock		      "MC12040"
      SrcPort		      1
      Points		      [10, 0]
      Branch {
	DstBlock		"diff. to\nsingle"
	DstPort			1
      }
      Branch {
	Points			[0, -50]
	DstBlock		"3"
	DstPort			1
      }
    }
    Line {
      SrcBlock		      "MC12040"
      SrcPort		      2
      Points		      [10, 0]
      Branch {
	DstBlock		"diff. to\nsingle"
	DstPort			2
      }
      Branch {
	Points			[0, 65]
	DstBlock		"4"
	DstPort			1
      }
    }
    Line {
      SrcBlock		      "fref"
      SrcPort		      1
      Points		      [45, 0]
      Branch {
	DstBlock		"MC12040"
	DstPort			1
      }
      Branch {
	Points			[0, -50]
	DstBlock		"5"
	DstPort			1
      }
    }
    Line {
      SrcBlock		      "integrator +\nphase lead"
      SrcPort		      1
      DstBlock		      "parasitic pole"
      DstPort		      1
    }
    Line {
      SrcBlock		      "parasitic pole"
      SrcPort		      1
      Points		      [40, 0]
      Branch {
	DstBlock		"Abstarct VCO\nand Divider"
	DstPort			1
      }
      Branch {
	Points			[0, -60]
	DstBlock		"VCO tune"
	DstPort			1
      }
    }
    Line {
      SrcBlock		      "diff. to\nsingle"
      SrcPort		      1
      Points		      [50, 0]
      Branch {
	DstBlock		"integrator +\nphase lead"
	DstPort			1
      }
      Branch {
	Points			[0, -70]
	DstBlock		"6"
	DstPort			1
      }
    }
  }
}