📄 chou.mdl
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MaskEnableString "on,on,on,on"
MaskVisibilityString "on,on,on,on"
MaskToolTipString "on,on,on,on"
MaskVarAliasString ",,,"
MaskInitialization "Ts=@1; du=@2; ht=@3; stt=@4; ini=ones(length(ht"
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MaskDisplay "plot(0,0,100,100,[90,75,75,60,60,35,35,20,20,10"
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MaskIconFrame on
MaskIconOpaque on
MaskIconRotate "none"
MaskIconUnits "autoscale"
MaskValueString "pi/100|0.001|5|0.0005"
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ModelBrowserVisibility off
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Decimation "10"
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BlockType Constant
Name "Constant"
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Block {
BlockType Constant
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Value "stt"
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Block {
BlockType Gain
Name "Gain"
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ShowName off
Gain "ht"
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Block {
BlockType Logic
Name "Logical\nOperator"
Ports [2, 1]
Position [285, 38, 315, 62]
Operator "XOR"
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Block {
BlockType Logic
Name "Logical\nOperator1"
Ports [1, 1]
Position [355, 38, 385, 62]
Operator "NOT"
Inputs "1"
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Block {
BlockType Product
Name "Product"
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Position [455, 105, 480, 125]
ShowName off
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Block {
BlockType RelationalOperator
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Block {
BlockType Sum
Name "Sum"
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Inputs "+-"
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Block {
BlockType Sum
Name "Sum1"
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Block {
BlockType UnitDelay
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Position [145, 75, 195, 95]
Orientation "left"
SampleTime "[Ts,st1]"
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Block {
BlockType UnitDelay
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Orientation "left"
X0 "ini"
SampleTime "[Ts,st2]"
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DstBlock "Product"
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DstBlock "Relational\noperator"
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SrcPort 1
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Branch {
DstBlock "Sum"
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Branch {
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DstBlock "Sum1"
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SrcBlock "Sum"
SrcPort 1
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Branch {
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DstBlock "Unit Delay"
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Branch {
DstBlock "Logical\nOperator"
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Branch {
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DstBlock "Unit Delay1"
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DstBlock "Logical\nOperator"
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FontName "Arial"
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VariableName "chou_shi_z1"
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SaveFormat "Array"
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FontName "Arial"
FontSize 11
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SaveFormat "Array"
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VariableName "chou_shi_z4"
MaxDataPoints "4096"
SampleTime "0.001"
SaveFormat "Array"
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Block {
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FontName "Arial"
FontSize 11
VariableName "chou_shi_t"
MaxDataPoints "4096"
SampleTime "0.001"
SaveFormat "Array"
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BlockType Clock
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Position [365, 343, 385, 367]
FontName "Arial"
FontSize 11
Decimation "10"
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Block {
BlockType Scope
Name "示波器\n（抽样后信号）"
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Position [425, 277, 455, 313]
FontName "Arial"
FontSize 11
Location [352, 61, 682, 262]
Open on
NumInputPorts "1"
TickLabels "on"
List {
ListType AxesTitles
axes1 "%<SignalLabel>"
}
List {
ListType SelectedSignals
axes1 ""
}
TimeRange "3.000000"
YMin "-14"
YMax "14"
DataFormat "Array"
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Block {
BlockType Scope
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FontName "Arial"
FontSize 11
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Open on
NumInputPorts "1"
TickLabels "on"
List {
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axes1 "%<SignalLabel>"
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List {
ListType SelectedSignals
axes1 ""
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TimeRange "1.000000"
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YMax "8"
DataFormat "Array"
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Block {
BlockType Scope
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FontName "Arial"
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Open on
NumInputPorts "1"
TickLabels "on"
List {
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axes1 "%<SignalLabel>"
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List {
ListType SelectedSignals
axes1 ""
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TimeRange "3.000000"
YMin "-1"
YMax "1"
DataFormat "Array"
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Block {
BlockType Scope
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FontName "Arial"
FontSize 11
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Open on
NumInputPorts "1"
TickLabels "on"
List {
ListType AxesTitles
axes1 "%<SignalLabel>"
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List {
ListType SelectedSignals
axes1 ""
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TimeRange "3.000000"
YMin "-4"
YMax "4"
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Block {
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FontName "Arial"
FontSize 11
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Open on
NumInputPorts "1"
TickLabels "on"
List {
ListType AxesTitles
axes1 "%<SignalLabel>"
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List {
ListType SelectedSignals
axes1 ""
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TimeRange "3.000000"
YMin "-4"
YMax "4"
DataFormat "Array"
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Block {
BlockType SignalGenerator
Name "信号源\n（输入信号）\n\n"
Position [55, 121, 100, 159]
FontName "Arial"
FontSize 11
Amplitude "2.000000"
Frequency "6.000000"
Units "rad/sec"
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Line {
SrcBlock "乘法器"
SrcPort 1
Points [30, 0]
Branch {
DstBlock "巴特沃斯\n低通滤波器2"
DstPort 1
}
Branch {
Points [0, 80]
DstBlock "示波器\n（抽样后信号）"
DstPort 1
}
Branch {
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DstBlock "环境变量3"
DstPort 1
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Line {
SrcBlock "抽样脉冲\n（抽样函数）"
SrcPort 1
Points [35, 0]
Branch {
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Branch {
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DstBlock "示波器\n（抽样脉冲信号）"
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Line {
SrcBlock "巴特沃斯\n低通滤波器2"
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Points [20, 0]
Branch {
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DstPort 1
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Branch {
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DstBlock "环境变量4"
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Line {
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DstBlock "时间变量\n"
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DstBlock "示波器\n（输入信号）"
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DstPort 1
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Branch {
DstBlock "示波器\n（滤波后信号）\n"
DstPort 1
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Branch {
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DstBlock "环境变量2"
DstPort 1
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Annotation {
Name "连续时间抽样实验"
Position [132, 22]
VerticalAlignment "top"
ForegroundColor "blue"
FontName "楷体_GB2312⌨️ 快捷键说明
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