[Main]
FileType=CIR
Version=9.00
Program=Micro-Cap
Screen=1280,1024
MCAPVersion=9.0.1.0
Key ID=208 332 945
NLCnt=23
TXCnt=7

[shapedef]
Name=Battery
Line=0,0,22,0
Line=22,-3,22,3
Line=26,-7,26,7
Line=26,0,48,0
Current=32,8,16,8

[shapedef]
Name=SPICE_V
Root="Vsource.root",0,-12,0

[shapedef]
Name=Resistor
PolyOpen=12 
PolyLine=0,0
PolyLine=0,0
PolyLine=12,0
PolyLine=14,-4
PolyLine=18,4
PolyLine=22,-4
PolyLine=26,4
PolyLine=30,-4
PolyLine=34,4
PolyLine=36,0
PolyLine=48,0
PolyLine=48,0
Current=32,8,16,8

[shapedef]
Name=Capacitor
Line=0,0,22,0
Line=22,-8,22,8
Line=26,-8,26,8
Line=26,0,48,0
Current=32,12,16,12

[shapedef]
Name=Inductor
Line=42,0,48,0
Line=0,0,5,0
Arc=5,-7,17,7 , 11,-7,5,0
Arc=13,-7,25,7 , 19,-7,13,0
Arc=29,-7,41,7 , 35,-7,29,0
Arc=21,-7,33,7 , 27,-7,21,0
Arc=6,-7,18,7 , 18,0,12,-7
Arc=14,-7,26,7 , 26,0,20,-7
Arc=22,-7,34,7 , 34,0,28,-7
Arc=30,-7,42,7 , 42,0,36,-7
Line=11,-7,12,-7
Line=19,-7,20,-7
Line=27,-7,28,-7
Line=35,-7,36,-7
Arc=13,-4,17,2 , 13,-1,15,2
Arc=29,-4,33,2 , 29,-1,31,2
Arc=21,-4,25,2 , 21,-1,23,2
Arc=14,-4,18,2 , 16,2,18,-1
Arc=30,-4,34,2 , 32,2,34,-1
Arc=22,-4,26,2 , 24,2,26,-1
Line=15,2,16,2
Line=23,2,24,2
Line=31,2,32,2
Line=5,5,9,5
Line=41,5,41,9
Line=39,7,43,7
Current=32,8,16,8

[shapedef]
Name=NFV
Root="Vsource.root",0,-12,0
Root="TextN.Root",20,-6,1
Root="TextF.Root",20,1,1

[shapedef]
Name=Ground
Line=0,0,12,0
Line=12,-8,12,8
Line=18,-4,18,4
Line=24,0,24,0

[shapedef]
Name=Vsource.root
Line=0,0,12,0
Line=36,0,48,0
Ellipse=12,-12,36,12
Line=7,5,7,9
Root="Plus.root",39,5,0
Current=32,16,16,16

[shapedef]
Name=Plus.root
Line=-2,0,2,0
Line=0,-2,0,2

[shapedef]
Name=TextF.Root
Line=0,0,5,0
Line=0,0,0,8
Line=2,4,0,4

[shapedef]
Name=TextN.Root
Line=0,8,0,0
Line=0,0,5,8
Line=5,8,5,0

[shapedef]
Name=DCXFMR
Arc=33,30,47,42 , 33,36,40,42
Arc=33,30,47,42 , 40,30,33,36
Arc=37,30,43,34 , 40,34,43,32
Arc=37,30,43,34 , 43,32,40,30
Arc=33,22,47,34 , 40,22,33,28
Arc=33,14,47,26 , 40,14,33,20
Arc=33,6,47,18 , 40,6,33,12
Arc=37,14,43,18 , 40,18,43,16
Arc=37,22,43,26 , 40,26,43,24
Arc=37,14,43,18 , 43,16,40,14
Arc=37,22,43,26 , 43,24,40,22
Arc=33,22,47,34 , 33,28,40,34
Arc=33,14,47,26 , 33,20,40,26
Arc=33,6,47,18 , 33,12,40,18
Line=20,48,20,0
Line=28,48,28,0
Arc=1,6,15,18 , 15,12,8,6
Arc=1,6,15,18 , 8,18,15,12
Arc=5,14,11,18 , 8,14,5,16
Arc=5,14,11,18 , 5,16,8,18
Arc=1,14,15,26 , 8,26,15,20
Arc=1,22,15,34 , 8,34,15,28
Arc=1,30,15,42 , 8,42,15,36
Arc=5,30,11,34 , 8,30,5,32
Arc=5,22,11,26 , 8,22,5,24
Arc=5,30,11,34 , 5,32,8,34
Arc=5,22,11,26 , 5,24,8,26
Arc=1,14,15,26 , 15,20,8,14
Arc=1,22,15,34 , 15,28,8,22
Arc=1,30,15,42 , 15,36,8,30
Line=40,0,48,0
Line=8,0,0,0
Line=8,48,0,48
Line=40,48,40,42
Line=40,48,48,48
Line=40,0,40,6
Line=8,0,8,6
Line=8,48,8,42
Line=24,0,24,64
Text="Vp",27,54,40,65 , -9,0,"Arial"

[compdef]
Name=DCXFMR
Definition=Subckt
Shape=DCXFMR
Mask=4992
memo=DC Transformer
Label Offset=50,9,4,10
PinCnt=5
Pin="1",a,0,0,-2,-2
Pin="2",a,0,6,-2,-2
Pin="3",a,6,0,-2,-2
Pin="4",a,6,6,-2,-2
Pin="d",a,3,8,-10,5

[compdef]
Name=Ground
Definition=Ground
Shape=Ground
Mask=1793
memo=Ground
Label Offset=0,0,0,0
PinCnt=1
Pin="PinA",0,0,-3,-7

[compdef]
Name=Inductor
Definition=Inductor
Shape=Inductor
Mask=7681
memo=Inductor
Label Offset=18,9,11,12
PinCnt=2
Pin="Plus",6,0,-5,-9
Pin="Minus",0,0,-3,-9

[compdef]
Name=Capacitor
Definition=Capacitor
Shape=Capacitor
Mask=6913
memo=Capacitor
Label Offset=16,12,12,12
PinCnt=2
Pin="Plus",6,0,-3,-5
Pin="Minus",0,0,-14,-5

[compdef]
Name=Resistor
Definition=Resistor
Shape=Resistor
Mask=7937
memo=Resistor
Label Offset=18,6,8,11
PinCnt=2
Pin="Plus",6,0,-10,-4
Pin="Minus",0,0,-14,-4

[compdef]
Name=Voltage Source
Definition=VSpice
Shape=SPICE_V
Mask=4864
memo=Voltage Source
Label Offset=19,13,15,13
PinCnt=2
Pin="Plus",6,0,-5,-6
Pin="Minus",0,0,-20,-6

[compdef]
Name=Battery
Definition=Battery
Shape=Battery
Mask=4865
memo=Battery
Label Offset=19,7,10,13
PinCnt=2
Pin="Plus",6,0,-4,-5
Pin="Minus",0,0,-10,-5

[compdef]
Name=NFV
Definition=NFV
Shape=NFV
Mask=4864
memo=Analog behavioral voltage source (E.g. VALUE=I(R2)*V(3,4)^2)
Label Offset=18,12,16,13
PinCnt=2
Pin="Plus",6,0,-8,-4
Pin="Minus",0,0,-21,-6

[Circuit]
Window Placement=2,3, -1,-1, -4,-23, 132,132,924,737
Default Object=Color=#000080
Default Object Font=Height=-15,FStyle=0,Color=#000080,Name=Arial
Default Object Apply Border To Text=No
Default Object Apply Fill To Text=No
WinBackGround Color=#FFFFFF
Select Color=#FF0000
Select Box Color=#000080
Grid Text Color=Height=-12,FStyle=0,Color=#FF0000,Name=Verdana
Component Color=#0000FF
Attribute Text=Height=-12,FStyle=0,Color=#008000,Name=Verdana
Wire Color=#008000
Bus Color=#008000
Pin Connection=Height=-10,FStyle=0,Color=#FF0000,Name=Arial
Node Number=Height=-11,FStyle=0,Color=#FF00FF,Name=Arial
Node Voltage Color=#000000
Dynamic AC Voltage Color=#E4E4E4
Text Banner Text=Height=-15,FStyle=0,Color=#800000,Name=Arial
Title Block Background=#C0C0C0
Current=Height=-11,FStyle=0,Color=#0000FF,Name=Arial
Power/Condition=Height=-11,FStyle=0,Color=#FF0000,Name=Arial
Digital Path Color=#FF0000
Title Block=Height=-15,FStyle=0,Color=#000000,Name=Arial
Disabled	Color=#C0C0C0
KeyWord Color=#0000FF
Error	Color=#FF0000
Digital 0 Color=#000000
Digital R Color=#FFFF00
Digital F Color=#FFFF00
Digital 1 Color=#FF0000
Digital X Color=#C0C0C0
Digital Z Color=#808080
SpiceType=AMBIGUOUS
Block Select Color=#51F998
TitleBlock Field_1=$name
TitleBlock Field_2=$user $company
TitleBlock Field_3
TitleBlock Field_4=$date
TitleBlock Field_5=Page $page of $maxpage
TitleBlock One Title=True
Title_Block_Border=False
Title_Block=False
Show Nodes=False
Show Voltages=False
Show Current=False
Show Power=False
Show Condition=False
Show Pin Connections=False
Show Cross=False
Show Attribute Text=True
Show Grid Text=True

[Comp]
Name=DCXFMR
Grid=20,30

[Attr]
ONV=18,-17,PART,X1
Style=8192

[Attr]
ONV=50,23,NAME,DCXFMR

[Comp]
Name=Ground
Grid=13,36
Rot=7

[Wire]
Grids=13,36,20,36

[Wire]
Grids=13,30,20,30

[Comp]
Name=Ground
Grid=23,44
Rot=7

[Comp]
Name=Inductor
Grid=53,30
Rot=6

[Attr]
ONV=-28,-38,PART,L1
Style=8192

[Attr]
ONV=-38,-24,INDUCTANCE,100u
Style=8192

[Comp]
Name=Capacitor
Grid=56,30
Rot=1

[Attr]
ONV=12,12,PART,C1
Style=8192

[Attr]
ONV=12,26,CAPACITANCE,10u
Style=8192

[Wire]
Grids=53,30,56,30

[Wire]
Grids=26,36,56,36

[Comp]
Name=Ground
Grid=56,36
Rot=7

[Comp]
Name=Resistor
Grid=64,30
Rot=1

[Attr]
ONV=8,11,PART,RLoad
Style=8192

[Attr]
ONV=8,25,RESISTANCE,100
Style=8192

[Wire]
Grids=56,30,64,30

[Wire]
Grids=56,36,64,36

[Comp]
Name=Voltage Source
Grid=13,36
Rot=3

[Attr]
ONV=-34,-27,PART,Vin
Style=8192

[Attr]
ONV=-104,-41,VALUE,DC 12Vdc AC 0Vac

[Comp]
Name=Battery
Grid=23,44
Rot=3

[Attr]
ONV=-44,-27,PART,Vbias
Style=8192

[Attr]
ONV=-45,-41,VALUE,416m
Style=8192

[Comp]
Name=NFV
Grid=29,30

[Attr]
ONV=18,-43,PART,E1
Style=8192

[Attr]
ONV=-29,-28,VALUE,V(Stim)*V(In)
Style=8192

[Attr]
ONV=18,40,DERIVATIVE,Default

[Wire]
Grids=26,30,29,30

[Comp]
Name=Voltage Source
Grid=29,21
Rot=4

[Attr]
ONV=19,-27,PART,Vstim
Style=8192

[Attr]
ONV=19,-41,VALUE,DC 0Vdc AC 1Vac

[Comp]
Name=Ground
Grid=29,21
Rot=2

[Wire]
Grids=35,21,37,21

[Comp]
Name=Resistor
Grid=39,30

[Attr]
ONV=15,-36,PART,R1
Style=8192

[Attr]
ONV=7,-22,RESISTANCE,100m
Style=8192

[Wire]
Grids=35,30,39,30

[Wire]
Grids=45,30,47,30

[Grid Text]
Text="d"
Grid=26,34
CBorder=NONE

[Grid Text]
Text="1"
Grid=19,34
CBorder=NONE

[Grid Text]
Text="This is the linearized buck converter using SSA operated inþan open-loop configuration. You can sweep the control toþoutput transfer function by sweeping Vstim. If you now putþVstim to 0 and you sweep Vin, you can see the inputþrejection. The bias point can be altered by changing Vbias.þPlot dB(V(Out)) and ph(V(Out)) to get the open-loop Bodeþplot when sweeping Vstim."
Grid=18,64
CBorder=NONE

[Grid Text]
Text="Small signal response based on the SSA canonical modelþRun AC AnalysisþDesign by Christophe Basso"
Grid=19,14
FStyle=4
Color=#800000
CBorder=NONE

[Grid Text]
Text="Out"
Grid=56,30
CBorder=NONE

[Grid Text]
Text="In"
Grid=13,30
CBorder=NONE

[Grid Text]
Text="Stim"
Grid=37,21
CBorder=NONE

[Schematic]
CurrentSection 0=0
CurrentSection 1=0
CurrentSection 2=0
CurrentSection 3=0
Splitter.xs=0
Splitter.ys=0
TextQuad=4099
Scale=1
PrinterScale=1
GridUser=10
ShapeGroups="Main","Euro","DeMorgan","Polarity","Electrolytic"
CalcRMS=False
CalcAVG=False
CalcPeak=False
DisplayMeasure=Last

[Tools]
Pos=Top
PROBE=Yes
SELECT=Yes
COMP=Yes
TEXT=Yes
WIRE=Yes
WIRED=Yes
BUS=Yes
GRAPHIC=Yes
LINE=No
ELLIPSE=No
RECT=No
DIAM=No
ARC=No
PIE=No
LEFTBRK=No
RIGHTBRK=No
BOTHBRK=No
FLAG=Yes
META=No
INFO=Yes
HELP=Yes
LINK=Yes
REGION_ENABLE=Yes
DIGTRC=No
DIGTRC2=No
DIGALL=No
GRIDTEXT=Yes
COMPTEXT=Yes
NODE=Yes
MEASURED=Yes
NODEV=Yes
CURRENT=Yes
POWER=Yes
CONDITIN=Yes
PIN=Yes
CROSS=No
GRID=Yes
BORDER=No
TITLE=Yes
RUBBER=Yes
PROPERTY=Yes
STEP=Yes
MIRROR=Yes
ROTATE=Yes
FLIPY=Yes
FLIPX=Yes
FINDCOMP=Yes
FIND=Yes
REPEAT=No
MODEL=Yes
CIR2CKT=No
ATTDISP=No
ENABLE=Yes
DISABLE=Yes
TOFRONT=Yes
TOBACK=Yes
SELNEXT=No
PAGEADD=No
PAGEDEL=No
ZOOMIN=Yes
ZOOMOUT=Yes
GOTOFLAG=No
UPLEVEL=Yes
COLOR=Yes
FONT=Yes

[Section]
Index=0
Name="Small Signal Buck SSA"
Type=Main
Enable=True
CurrentPage 0=0
CurrentPage 1=0
CurrentPage 2=0
CurrentPage 3=0
TabSize 0=400
TabSize 1=400
TabSize 2=400
TabSize 3=400

[Page]
Index=0
Section=0
Print=True
Enable=True
Name=Main
Scale 0=1
Scale 1=1
Scale 2=1
Scale 3=1
Grid=50,21

[Page]
Index=1
Section=0
Type=Text
Print=False
Enable=True
Name=Text

[Page]
Index=2
Section=0
Type=Text
Print=False
Enable=True
Name=Models

[Page]
Index=3
Section=0
Type=Info
Print=False
Enable=True
Name=Info

[Text Area]
Section=0
Page=1
Font=Height=-15,FStyle=0,Color=#000000,Name=Courier New
Comment Color=#008000
Background Color=#FFFFFF
Len=0


[Text Area]
Section=0
Page=2
Font=Height=-15,FStyle=0,Color=#000000,Name=Courier New
Comment Color=#008000
Background Color=#FFFFFF
Len=0


[AC]
Font=Height=-15,FStyle=0,Color=#0000FF,Name=Arial
WinBackGround Color=#FFFFFF
Select Color=#FF0000
Select Box Color=#000080
Title=Small Signal Buck SSA.cir
AutoTitle=Yes
Grid Color=#808080
Grid Weight=1
Grid Pattern=Dot6
Tracker Foreground=Height=-15,FStyle=0,Color=#000000,Name=Arial
Tracker Background=#FFFF00
Baseline color=#0000FF
Static Grids=False
PlusMark=False
MinorLog25=Off
LabelMinor=Off
OperPoint=True
OperPointOnly=False
AutoScaleRanges=False
DataPoints=False
Token=False
Ruler=False
XAxisGrids=True
YAxisGrids=True
MinorLogGrids=True
BaseLine=False
Graph Background=#FFFFFF
Tracker Intercept=False
Tracker Mouse=True
Tracker Cursor=True
Tracker Cursor BranchInfo=False
Horizontal Cursor=False
Same Y Scales=Yes
Enable X Scaling=True
Enable Y Scaling=True
Keep X Scales The Same=False
Number of Grids X=5
Number of Grids Y=5
Cursor Select Color Primary=#C0C0C0
Cursor Select Color Secondary=#FF0000
Data Point Labels Color Fore=Height=-15,FStyle=0,Color=#000000,Name=Arial
Data Point Labels Color Back=#FFFF00
FFT_NPts="1024"
FFT_IncludeDCHarmonic=False
FFT_AutoScale_Harmonics="10"
PrinterAutoTile=No
PrinterBlackBorder=No
MonMaxShow=3
MonPageWidth=66
MonPlotWidth=21
MonExprXWidth=142
MonExprYWidth=260
MonRangeXWidth=90
MonRangeYWidth=90
AnimateWait=0
AnimateWaitTime=500
Save_For_Future=No
Reduce_Display=1
Reduce_Save=1
Num Out Header Left
Num Out Header Center="$MC\n$user\n$company\n$Analysis of $name"
Num Out Header Right
Num Out Delimiter=32
Num Out Write=True
Num Out Write Main Header=True
Num Out Write Limits=True
Num Out Write Branch Header=True
Num Out Write Models=True
Num Out Write Zero Models=True
Num Out Write Undefined Models=True
Num Out Write Operating Point=True
Num Out Write Noise=True
Num Out Write Values=True
Num Out Write Waveform Header=True
Num Out Low="FMIN"
Num Out High="FMAX"
Num Out Font=Height=-15,FStyle=0,Color=#000080,Name=Courier New

[Tools]
Pos=Top
SELECT=Yes
GRAPHIC=Yes
LINE=No
ELLIPSE=No
RECT=No
DIAM=No
ARC=No
PIE=No
LEFTBRK=No
RIGHTBRK=No
BOTHBRK=No
POLYCLOS=No
SCALE=Yes
CURSOR=Yes
MEASUREH=Yes
MEASUREV=Yes
TAG=Yes
PTAG=Yes
TEXT=Yes
PROPERTY=Yes
START=Yes
STOP=Yes
PAUSE=Yes
DATAPTS=Yes
TOKENS=Yes
RULER=Yes
PLUS=Yes
XAXIS=Yes
YAXIS=Yes
MINORLOG=Yes
LOG25=Yes
BASELINE=Yes
HORIZCUR=Yes
GOTOX=Yes
GOTOY=Yes
GOTOPERF=Yes
GOTOBRNC=Yes
CLEAR_ACCUMULATED=Yes
PDELETE_ALL_PLOTS=Yes
NEXT=Yes
NEXTIN=Yes
PEAK=Yes
VALLEY=Yes
HIGH=Yes
LOW=Yes
INFLECTN=Yes
GHIGH=Yes
GLOW=Yes
BOTTOM=Yes
TOP=Yes
WAVEFORMBUFFER=Yes
AOUTPUT=Yes
PKEY=Yes
ENXSCALE=Yes
ENYSCALE=Yes
ZOOMIN=Yes
ZOOMOUT=Yes
AUTOSCALE=No
COLOR=Yes
FONT=Yes
SELNEXT=No

[APage]
Analysis=AC
Name="Main"

[Monte Carlo Options]
Analysis=AC
Status=Off
Zero Tolerance=False
Distribution=Normal
Number of Runs=10
Seed=0

[Limits]
Analysis=AC
FRange=100k,10
NPts=801
Temp=27
MaxChng=5
NInput=NONE
NOutput=2
Sweep type=Log
StateVar=Zero
RunOption=Normal
Temperature Type=Linear
Accumulate Plots=False

[WaveForm]
Analysis=AC
Plt=1
AliasID=1
XExp=F
YExp=dB(V(Out))
XRng=100000,10
YRng=50,-50
Options=LINEARY
Range Grid X=19998
Range Grid Y=25
CS=Normal
Line Color=#008000
Text Color=#008000
Rainbow=False
LWdth=2
VFmtX=3
VFmtY=3
ScaleFactorX="None"
ScaleFactorY="None"
ScaleUnitsX="Auto"
ScaleUnitsY="Auto"
SFmtX=3
SFmtY=3

[WaveForm]
Analysis=AC
Plt=2
AliasID=2
XExp=F
YExp=ph(V(Out))
XRng=100000,10
YRng=50,-200
Options=LINEARY
Range Grid X=19998
Range Grid Y=50
CS=Normal
Line Color=#FF0000
Text Color=#FF0000
Rainbow=False
LWdth=2
VFmtX=3
VFmtY=3
ScaleFactorX="None"
ScaleFactorY="None"
ScaleUnitsX="Auto"
ScaleUnitsY="Auto"
SFmtX=3
SFmtY=3

[WaveForm]
Analysis=AC
AliasID=-1
Options=LINEARY
Line Color=#008000
Text Color=#008000
Rainbow=False
VFmtX=3
VFmtY=3
ScaleFactorX="None"
ScaleFactorY="None"
ScaleUnitsX="Auto"
ScaleUnitsY="Auto"
SFmtX=3
SFmtY=3

[Limits]
Analysis=DynamicAC
FirstValueDisplay=Mag
SecondValueDisplay=PhaseDeg
PlaceText=True

[Limits]
Analysis=DynamicDC
PlaceText=True

[Pane]
Analysis=Transient

[Pane]
Analysis=AC
CurrentPage 0="Main"

[Pane]
Analysis=DC

[Pane]
Analysis=Distortion

[Watch]
Analysis=AC
Format=3
ExprPercentWidth=80

[OPMethods]
Analysis=Transient
Standard Newton-Raphson=0,0
Source Stepping=0,0
Diagonal Gmin Stepping=0,0
Junction Gmin Stepping=0,0
Pseudo Transient=0,0

[OPMethods]
Analysis=AC
Standard Newton-Raphson=0,0
Source Stepping=0,0
Diagonal Gmin Stepping=0,0
Junction Gmin Stepping=0,0
Pseudo Transient=0,0

[OPMethods]
Analysis=DC
Standard Newton-Raphson=0,0
Source Stepping=0,0
Diagonal Gmin Stepping=0,0
Junction Gmin Stepping=0,0
Pseudo Transient=0,0
