*version 8.0 205658442
u 191
LAPLACE? 2
R? 2
D? 4
@libraries
@analysis
.AC 1 3 1
+0 101
+1 0.1
+2 100Meg
+3 V(Vo)
+4 Vi
+5 10
.LIB A:\WinPSpice\Exa 7.7.lib
@targets
@attributes
@translators
a 0 u 13 0 0 0 hln 100 TANGO=PCB
a 0 u 13 0 0 0 hln 100 SCICARDS=PCB
a 0 u 13 0 0 0 hln 100 PROTEL=PCB
a 0 u 13 0 0 0 hln 100 PCAD=PCB
a 0 u 13 0 0 0 hln 100 PADS=PCB
a 0 u 13 0 0 0 hln 100 ORCAD=PCB
a 0 u 13 0 0 0 hln 100 EDIF=PCB
a 0 u 13 0 0 0 hln 100 CADSTAR=PCB
a 0 u 13 0 0 0 hln 100 PSPICE=PSPICE
a 0 u 13 0 0 0 hln 100 XILINX=XILINX
@setup
unconnectedPins 0
connectViaLabel 0
connectViaLocalLabels 0
NoStim4ExtIFPortsWarnings 1
AutoGenStim4ExtIFPorts 1
@index
pageloc 1 0 8570 
@status
n 0 80:00:03:00:54:46;315737686 e 
s 2832 80:00:03:00:54:51;315737691 e 
*page 1 0 970 720 iA
@ports
port 127 AGND 160 200 h
port 131 AGND 160 280 h
port 132 AGND 250 270 h
port 133 AGND 160 120 h
port 129 AGND 310 110 h
port 130 AGND 430 170 h
a 1 s 3 0 -2 14 hln 100 LABEL=0
port 128 AGND 230 130 h
@parts
part 112 IDC 110 190 u
a 0 x 0:13 0 0 0 hln 100 PKGREF=IDp
a 1 xp 9 0 34 42 hcn 100 REFDES=IDp
a 0 sp 11 0 42 8 hln 100 PART=IDC
a 1 u 13 0 39 25 hcn 100 DC=3.12uA
part 113 C 170 150 h
a 0 u 13 0 9 27 hln 100 VALUE=1G
a 0 sp 0 0 0 10 hlb 100 PART=C
a 0 s 0:13 0 0 0 hln 100 PKGTYPE=CK05
a 0 s 0:13 0 0 0 hln 100 GATE=
a 0 x 0:13 0 0 0 hln 100 PKGREF=Cp
a 0 xp 9 0 9 2 hln 100 REFDES=Cp
part 121 IDC 110 110 u
a 0 x 0:13 0 0 0 hln 100 PKGREF=IDn
a 1 xp 9 0 34 42 hcn 100 REFDES=IDn
a 0 sp 11 0 42 8 hln 100 PART=IDC
a 1 u 13 0 39 25 hcn 100 DC=3.12uA
part 122 C 170 70 h
a 0 u 13 0 7 27 hln 100 VALUE=1G
a 0 sp 0 0 0 10 hlb 100 PART=C
a 0 s 0:13 0 0 0 hln 100 PKGTYPE=CK05
a 0 s 0:13 0 0 0 hln 100 GATE=
a 0 x 0:13 0 0 0 hln 100 PKGREF=Cn
a 0 xp 9 0 9 0 hln 100 REFDES=Cn
part 124 IDC 110 270 u
a 0 x 0:13 0 0 0 hln 100 PKGREF=IDe
a 1 xp 9 0 34 42 hcn 100 REFDES=IDe
a 0 sp 11 0 42 8 hln 100 PART=IDC
a 1 u 13 0 39 25 hcn 100 DC=3.12uA
part 125 C 170 230 h
a 0 u 13 0 9 29 hln 100 VALUE=1G
a 0 sp 0 0 0 10 hlb 100 PART=C
a 0 s 0:13 0 0 0 hln 100 PKGTYPE=CK05
a 0 s 0:13 0 0 0 hln 100 GATE=
a 0 x 0:13 0 0 0 hln 100 PKGREF=Ce
a 0 xp 9 0 9 0 hln 100 REFDES=Ce
part 134 D1N4148 160 240 d
a 0 sp 0 0 15 25 hln 100 MODEL=D1N4148-X
a 0 s 0:13 0 0 0 hln 100 PKGTYPE=DO-35
a 0 s 0:13 0 0 0 hln 100 GATE=
a 0 sp 11 0 33 53 hln 100 PART=D1N4148
a 0 x 0:13 0 0 0 hln 100 PKGREF=De
a 0 xp 9 0 7 26 hln 100 REFDES=De
part 136 D1N4148 160 160 D
a 0 sp 0 0 15 25 hln 100 MODEL=D1N4148-X1
a 0 s 0:13 0 0 0 hln 100 PKGTYPE=DO-35
a 0 s 0:13 0 0 0 hln 100 GATE=
a 0 sp 11 0 33 7 hln 100 PART=D1N4148
a 0 x 0:13 0 0 0 hln 100 PKGREF=Dp
a 0 xp 9 0 7 6 hln 100 REFDES=Dp
part 137 D1N4148 160 80 D
a 0 sp 0 0 15 25 hln 100 MODEL=D1N4148-X2
a 0 s 0:13 0 0 0 hln 100 PKGTYPE=DO-35
a 0 s 0:13 0 0 0 hln 100 GATE=
a 0 sp 11 0 31 7 hln 100 PART=D1N4148
a 0 x 0:13 0 0 0 hln 100 PKGREF=Dn
a 0 xp 9 0 7 6 hln 100 REFDES=Dn
part 114 VAC 310 70 h
a 0 u 13 0 -3 39 hcn 100 ACMAG=1V
a 0 sp 0 0 0 50 hln 100 PART=VAC
a 0 x 0:13 0 0 0 hln 100 PKGREF=Vi
a 1 xp 9 0 4 8 hcn 100 REFDES=Vi
part 118 LAPLACE 440 160 h
a 0 sp 0 0 14 48 hln 100 PART=LAPLACE
a 0 ap 0 0 -12 -2 hln 100 REFDES=LAPLACE1
a 0 u 13 0 10 34 hlb 100 DENOM=1+s/31.4
a 0 u 13 0 26 18 hlb 100 NUM=1
a 0 a 0:13 0 0 0 hln 100 PKGREF=LAPLACE1
part 120 R 320 60 h
a 0 sp 0 0 0 10 hlb 100 PART=R
a 0 s 0:13 0 0 0 hln 100 PKGTYPE=RC05
a 0 s 0:13 0 0 0 hln 100 GATE=
a 0 x 0:13 0 0 0 hln 100 PKGREF=R1
a 0 u 13 0 11 27 hln 100 VALUE=100k
a 0 xp 9 0 15 2 hln 100 REFDES=R1
part 119 R 430 60 h
a 0 sp 0 0 0 10 hlb 100 PART=R
a 0 s 0:13 0 0 0 hln 100 PKGTYPE=RC05
a 0 s 0:13 0 0 0 hln 100 GATE=
a 0 u 13 0 9 27 hln 100 VALUE=200k
a 0 x 0:13 0 0 0 hln 100 PKGREF=R2
a 0 xp 9 0 15 2 hln 100 REFDES=R2
part 116 E 380 160 U
a 0 u 0 0 0 10 hln 100 GAIN=200k
a 0 x 0:13 0 0 0 hln 100 PKGREF=E
a 1 xp 9 0 24 2 hln 100 REFDES=E
a 0 x 11 0 28 36 hln 100 PART=eoa
part 123 F 210 90 h
a 0 u 0 0 0 10 hln 100 GAIN=0.5
a 0 x 0:13 0 0 0 hln 100 PKGREF=fn
a 1 xp 9 0 16 2 hln 100 REFDES=fn
a 0 s 11 0 16 34 hln 100 PART=F
part 115 F 210 170 h
a 0 u 0 0 0 10 hln 100 GAIN=0.5
a 0 x 0:13 0 0 0 hln 100 PKGREF=fp
a 1 xp 9 0 16 4 hln 100 REFDES=fp
a 0 s 11 0 16 36 hln 100 PART=F
part 117 R 320 220 h
a 0 u 13 0 15 25 hln 100 VALUE=68k
a 0 sp 0 0 0 10 hlb 100 PART=R
a 0 s 0:13 0 0 0 hln 100 PKGTYPE=RC05
a 0 s 0:13 0 0 0 hln 100 GATE=
a 0 x 0:13 0 0 0 hln 100 PKGREF=R3
a 0 xp 9 0 15 0 hln 100 REFDES=R3
part 126 H 210 250 h
a 0 u 0 0 0 10 hln 100 GAIN=20k
a 0 s 11 0 18 34 hln 100 PART=H
a 0 x 0:13 0 0 0 hln 100 PKGREF=he
a 1 xp 9 0 14 4 hln 100 REFDES=he
part 1 titleblk 970 720 h
a 1 s 13 0 350 10 hcn 100 PAGESIZE=A
a 1 s 13 0 180 60 hcn 100 PAGETITLE=
a 1 s 13 0 340 95 hrn 100 PAGECOUNT=1
a 1 s 13 0 300 95 hrn 100 PAGENO=1
@conn
w 3
a 0 up 0:33 0 0 0 hln 100 V=
s 200 150 210 150 2
s 210 150 210 170 4
a 0 up 33 0 212 160 hlt 100 V=
w 51
a 0 up 0:33 0 0 0 hln 100 V=
s 200 70 210 70 50
s 210 70 210 90 52
a 0 up 33 0 212 80 hlt 100 V=
w 57
a 0 up 0:33 0 0 0 hln 100 V=
s 210 230 210 250 56
a 0 up 33 0 212 240 hlt 100 V=
s 200 230 210 230 58
w 61
a 0 up 0:33 0 0 0 hln 100 V=
s 250 270 250 260 60
a 0 up 33 0 240 259 hct 100 V=
w 97
a 0 up 0:33 0 0 0 hln 100 V=
s 160 230 160 240 96
s 160 230 170 230 98
s 110 230 160 230 100
a 0 up 33 0 135 229 hct 100 V=
w 103
a 0 up 0:33 0 0 0 hln 100 V=
s 110 270 110 280 102
s 160 270 160 280 104
s 110 280 160 280 106
s 210 280 210 260 108
s 160 280 210 280 110
a 0 up 33 0 185 279 hct 100 V=
w 63
a 0 up 0:33 0 0 0 hln 100 V=
s 110 200 160 200 64
s 210 200 210 180 66
s 110 190 110 200 68
s 160 200 210 200 72
a 0 up 33 0 185 199 hct 100 V=
s 160 190 160 200 70
w 74
a 0 up 0:33 0 0 0 hln 100 V=
s 110 150 160 150 75
a 0 up 33 0 135 149 hct 100 V=
s 160 150 170 150 79
s 160 150 160 160 77
w 91
a 0 up 0:33 0 0 0 hln 100 V=
s 160 70 160 80 90
s 160 70 170 70 92
s 110 70 160 70 94
a 0 up 33 0 135 69 hct 100 V=
w 81
a 0 up 0:33 0 0 0 hln 100 V=
s 110 120 160 120 82
a 0 up 33 0 185 119 hct 100 V=
s 210 120 210 100 84
s 110 110 110 120 88
s 160 120 210 120 139
a 0 up 33 0 185 119 hct 100 V=
s 160 120 160 110 138
w 141
a 0 up 0:33 0 0 0 hln 100 V=
s 270 90 270 140 46
s 250 90 270 90 48
s 270 140 380 140 36
a 0 up 33 0 325 139 hct 100 V=
s 360 60 380 60 44
s 380 140 380 60 42
s 380 60 430 60 40
s 380 150 380 140 38
w 27
a 0 up 0:33 0 0 0 hln 100 V=
s 310 60 320 60 28
a 0 up 33 0 315 59 hct 100 V=
s 310 70 310 60 26
a 0 up 33 0 312 65 hlt 100 V=
w 23
a 0 sr 0:3 0 492 110 hln 100 LABEL=Vo
a 0 up 0:33 0 0 0 hln 100 V=
s 500 60 500 160 22
a 0 sr 3 0 502 110 hln 100 LABEL=Vo
a 0 up 33 0 502 111 hlt 100 V=
s 470 60 500 60 24
w 19
a 0 up 0:33 0 0 0 hln 100 V=
s 430 150 420 150 20
s 430 170 430 150 18
a 0 up 33 0 432 160 hlt 100 V=
w 17
a 0 up 0:33 0 0 0 hln 100 V=
s 420 160 440 160 16
a 0 up 0:33 0 430 159 hct 100 V=
w 170
a 0 up 0:33 0 0 0 hln 100 V=
s 250 130 250 170 30
a 0 up 33 0 252 150 hlt 100 V=
s 230 130 250 130 32
s 250 100 250 130 34
w 142
a 0 up 0:33 0 0 0 hln 100 V=
s 380 160 380 170 162
s 250 180 270 180 171
s 270 180 270 170 173
s 270 170 380 170 175
a 0 up 33 0 325 169 hct 100 V=
s 380 220 360 220 12
s 380 170 380 220 177
w 55
a 0 up 0:33 0 0 0 hln 100 V=
s 320 220 270 220 143
a 0 up 33 0 310 219 hct 100 V=
s 270 250 250 250 179
s 270 220 270 250 178
@junction
j 250 130
+ w 170
+ w 170
j 160 200
+ w 63
+ w 63
j 160 150
+ w 74
+ w 74
j 160 70
+ w 91
+ w 91
j 160 230
+ w 97
+ w 97
j 160 280
+ w 103
+ w 103
j 110 190
+ p 112 +
+ w 63
j 110 150
+ p 112 -
+ w 74
j 200 150
+ p 113 2
+ w 3
j 170 150
+ p 113 1
+ w 74
j 210 170
+ p 115 1
+ w 3
j 210 180
+ p 115 2
+ w 63
j 110 110
+ p 121 +
+ w 81
j 110 70
+ p 121 -
+ w 91
j 200 70
+ p 122 2
+ w 51
j 170 70
+ p 122 1
+ w 91
j 250 90
+ p 123 3
+ w 141
j 210 90
+ p 123 1
+ w 51
j 210 100
+ p 123 2
+ w 81
j 110 230
+ p 124 -
+ w 97
j 110 270
+ p 124 +
+ w 103
j 200 230
+ p 125 2
+ w 57
j 170 230
+ p 125 1
+ w 97
j 210 250
+ p 126 1
+ w 57
j 250 260
+ p 126 4
+ w 61
j 210 260
+ p 126 2
+ w 103
j 160 200
+ s 127
+ w 63
j 160 280
+ s 131
+ w 103
j 250 270
+ s 132
+ w 61
j 160 240
+ p 134 1
+ w 97
j 160 270
+ p 134 2
+ w 103
j 160 190
+ p 136 2
+ w 63
j 160 160
+ p 136 1
+ w 74
j 160 80
+ p 137 1
+ w 91
j 160 120
+ s 133
+ w 81
j 160 110
+ p 137 2
+ w 81
j 310 110
+ p 114 -
+ s 129
j 360 60
+ p 120 2
+ w 141
j 430 60
+ p 119 1
+ w 141
j 380 60
+ w 141
+ w 141
j 380 150
+ p 116 2
+ w 141
j 380 140
+ w 141
+ w 141
j 320 60
+ p 120 1
+ w 27
j 310 70
+ p 114 +
+ w 27
j 470 60
+ p 119 2
+ w 23
j 500 160
+ p 118 OUT
+ w 23
j 420 150
+ p 116 4
+ w 19
j 430 170
+ s 130
+ w 19
j 420 160
+ p 116 3
+ w 17
j 440 160
+ p 118 IN
+ w 17
j 380 160
+ p 116 1
+ w 142
j 250 170
+ p 115 3
+ w 170
j 250 100
+ p 123 4
+ w 170
j 230 130
+ s 128
+ w 170
j 250 180
+ p 115 4
+ w 142
j 360 220
+ p 117 2
+ w 142
j 380 170
+ w 142
+ w 142
j 320 220
+ p 117 1
+ w 55
j 250 250
+ p 126 3
+ w 55
@attributes
a 0 s 0:13 0 0 0 hln 100 PAGETITLE=
a 0 s 0:13 0 0 0 hln 100 PAGENO=1
a 0 s 0:13 0 0 0 hln 100 PAGESIZE=A
a 0 s 0:13 0 0 0 hln 100 PAGECOUNT=1
@graphics
t 186 t 5 310 255 487 271 0 39
Finding the Total RMS Output Noise     
t 187 t 5 310 255 487 271 0 39
Finding the Total RMS Output Noise     
t 188 t 5 310 275 422 291 0 21
Top Trace:  V(ONOISE)
t 189 t 5 310 295 545 311 0 46
Bottom Trace:  SQRT(S(V(ONOISE)*V(ONOISE)))   
t 190 t 5 80 315 329 331 0 59
(NOTE:  Circuit uses attached Exa 7.7.lib local library)