3 %%Creator: Xcircuit v2.3
4 %%CreationDate: Thu Jun 21 10:14:16 2001
6 %%BoundingBox: 79 62 522 313
7 %%DocumentNeededResources: font Times-Roman font Symbol
11 % PostScript prolog for output from xcircuit
14 % Electrical circuit (and otherwise general) drawing program
16 % Written by Tim Edwards 8/5/93--5/16/01 (tim@bach.ece.jhu.edu)
17 % The Johns Hopkins University
19 %%BeginResource: procset XCIRCproc 2.3 1
20 % supporting definitions --- these are the primary xcircuit types.
23 /topmat matrix currentmatrix def
25 /fontslant { /slant exch def [1 0 slant 1 0 0]
26 exch findfont exch makefont dup length dict /ndict exch def
27 { 1 index /FID ne { ndict 3 1 roll put } { pop pop } ifelse } forall
28 ndict definefont pop} def
29 /ul { dup type /stringtype eq showflag 1 eq and { gsave
30 currentpoint topmat setmatrix 0 0 moveto 2 index stringwidth pop (_)
31 false charpath flattenpath pathbbox grestore exch pop 1 index
32 sub setlinewidth exch pop currentpoint 3 -1 roll add moveto 0
33 rlineto stroke moveto } if } def
34 /ol { dup type /stringtype eq showflag 1 eq and { gsave gsave
35 currentpoint topmat setmatrix 2 index stringwidth pop 3 index
36 true charpath flattenpath pathbbox grestore exch pop
37 exch pop topmat setmatrix (_) true charpath pathbbox grestore
38 exch pop 1 index sub setlinewidth exch pop currentpoint
39 exch 4 1 roll exch sub add moveto pop 0 rlineto stroke
41 /stW { gsave currentpoint newpath moveto true charpath flattenpath
42 pathbbox pop exch pop sub grestore } def
43 /Ts {mark Tabs aload pop counttomark 1 add array astore /Tabs exch def Tabs
44 0 currentpoint pop put} def
45 /Tbn {mark Tabs aload pop counttomark dup 2 add 1 roll cleartomark 1 sub} def
46 /Tb { 0 1 Tbn {Tabs exch get dup currentpoint pop lt
47 {currentpoint exch pop moveto exit} {pop} ifelse } for } def
48 /Tf { Tbn -1 0 {Tabs exch get dup currentpoint pop gt
49 {currentpoint exch pop moveto exit} {pop} ifelse } for } def
50 /qS { (aa) stW (a a) stW sub 4 div 0 Kn } def
53 /cf0 { scalefont setfont } bind def
54 /Kn { dup kY add /kY exch def rmoveto } bind def
55 /ss { /fscale fscale 0.67 mul def currentfont 0.67 cf0 0 fscale0 fscale mul
57 /Ss { /fscale fscale 0.67 mul def currentfont 0.67 cf0 0 fscale0 fscale mul
59 /ns { 0 kY neg Kn /kY 0 def /fscale 1.0 def xfont0 1.0 cf0 } def
60 /CR { ns 0 /Bline Bline fscale0 neg add def Bline moveto } def
61 /cf { dup type /realtype ne {1.0} if exch findfont exch kY 0 eq
62 { 40 mul dup /fscale0 exch def cf0 /xfont0 currentfont def}
63 {fscale0 mul fscale mul cf0} ifelse } def
64 /ctmk { counttomark dup 2 add -1 roll pop } bind def
65 /label { gsave translate 0 0 moveto dup scale /rotval exch def /just exch def
66 just 16 and 0 gt {0 1 dtransform gsave pagemat setmatrix idtransform
67 exch grestore 1 0 dtransform gsave pagemat setmatrix idtransform
68 exch grestore dup 0 eq {pop mul 0 gt} {3 1 roll pop pop 0 lt} ifelse
69 {-1 /just just dup 3 and 1 ne {3 xor} if def} {1} ifelse exch 0 lt
70 {-1 /just just dup 12 and 4 ne {12 xor} if def} {1} ifelse scale }
71 if /showflag 0 def /fspc pspc def /Bline 0 def /Tabs 0 array def
72 /fscale 1.0 def /kY 0 def
73 gsave dup 1 add copy 0 exch {exch dup type /stringtype eq {true
74 charpath flattenpath} {exec} ifelse } repeat pop pathbbox grestore
75 3 -1 roll pop 3 1 roll just 1 and 0 gt {just 2 and 0 gt {exch pop
76 neg fspc sub} {exch sub 0.5 mul neg} ifelse} {pop neg fspc add}
77 ifelse exch Bline exch just 4 and 0 gt {just 8 and 0 gt {exch pop
78 neg fspc sub} {add 0.5 mul neg} ifelse} {pop neg fspc add} ifelse
79 /showflag 1 def rotval rotate Kn currentpoint translate
80 /Bline 0 def /Tabs 0 array def /fscale 1.0 def /kY 0 def
81 {dup type /stringtype eq {show}{exec} ifelse} repeat grestore } def
82 /pinlabel { hlevel 0 eq { /pspc 20 def label /pspc 0 def }
83 { pop pop pop pop pop {pop} repeat } ifelse } def
84 /pinglobal { pinlabel } def
85 /infolabel { pinlabel } def
87 /scb { setrgbcolor } bind def /sce { defColor aload pop scb } bind def
88 /cRedef {/defColor currentcolor 3 array astore def} def
89 /begingate { /hlevel hlevel 1 add def /defColor currentcolor sce 3 array
90 astore def gsave sce translate 0 0 moveto dup 0 lt
91 {neg 1 sub -1 1 scale} if rotate dup scale } bind def
92 /makeparm {3 string cvs dup length 1 add string /tstr exch def tstr exch
93 1 exch putinterval tstr 0 (v) putinterval tstr cvn} bind def
94 /beginparm { -1 1 {makeparm exch def} for
95 dup type /arraytype eq { aload length -1 1 {makeparm exch def}
96 for } if begingate } bind def
97 /endgate { /hlevel hlevel 1 sub def grestore defColor aload pop cRedef
101 /tmpa [1 0 0 1 0 0] def
102 /gar {8 8 true tmpa {<c0 c0 00 00 0c 0c 00 00>} imagemask} bind
103 {8 8 true tmpa {<30 70 60 02 03 07 06 20>} imagemask} bind
104 {8 8 true tmpa {<0c 1e 1e 0c c0 e1 e1 c0>} imagemask} bind
105 {8 8 true tmpa {<0f 0f 0f 0f f0 f0 f0 f0>} imagemask} bind
106 {8 8 true tmpa {<3f f3 e1 e1 f3 3f 1e 1e>} imagemask} bind
107 {8 8 true tmpa {<df cf 8f 9f fd fc f8 f9>} imagemask} bind
108 {8 8 true tmpa {<ff 3f 3f ff ff f3 f3 ff>} imagemask} bind 7 array astore def
109 /ppaint { gsave clip tmpa dup setmatrix pathbbox neg exch neg 4 2 roll
110 neg 4 -1 roll 2 copy gt {exch} if 8 div ceiling 8 mul 4 2 roll neg 2 copy
111 gt {exch} if 8 div ceiling 8 mul 3 -1 roll -8 5 -1 roll
112 { 3 index exch 5 exch put dup -8 3 index { 3 index
113 exch 4 exch put 3 index exec } for } for pop pop pop pop grestore } bind def
115 currentlinewidth mul setlinewidth /style exch def
116 style 1 and 0 gt not {closepath} if
117 style 1024 and 0 gt {2 setlinecap} if
118 style 2 and 0 gt {currentlinewidth 4 mul dup 2 array astore 0 setdash} if
119 style 4 and 0 gt {0.5 currentlinewidth 4 mul 2 array astore 0 setdash} if
120 style dup 256 ge exch 480 lt and { gsave 1 setgray eofill grestore } if
121 style 16 and 0 gt { gsave style 224 and -5 bitshift dup 7 lt
122 {gar exch get ppaint} { pop eofill } ifelse grestore } if
123 style 8 and 0 gt style 512 eq or { newpath } { stroke } ifelse grestore } def
125 /polygon { gsave /num exch def moveto num 1 sub {lineto} repeat setstyles } def
126 /xcarc { gsave newpath arc setstyles } def
127 /elb { matrix currentmatrix 7 -1 roll 7 -1 roll translate 5 1 roll 4 -1 roll
128 3 index div 1 scale } def
129 /ele { 0 4 1 roll 0 4 1 roll } bind def
130 /ellipse { gsave elb newpath ele arc setmatrix setstyles } def
131 /pellip { elb ele arc setmatrix } def
132 /nellip { elb ele arcn setmatrix } def
133 /spline { gsave moveto curveto setstyles } def
134 /polyc { {lineto} repeat } bind def
135 /beginpath { gsave moveto } bind def
136 /endpath { setstyles } bind def
137 /bop { 1 setlinecap 0 setlinejoin 6 setmiterlimit 0 0 0 scb cRedef } def
138 /insertion {/PSobj save def /showpage {} def bop translate} def
139 /end_insert {PSobj restore} def
140 /setpagemat {/pagemat matrix currentmatrix def} def
141 /inchscale {setpagemat 0.375 mul dup scale} def
142 /cmscale {setpagemat 0.35433071 mul dup scale} def
147 % XCircuit output starts here.
150 % -80 -80 160 160 bbox
153 0 1.00 -80 -80 -80 80 80 0 3 polygon
154 1 1.00 0 -40 0 -80 2 polygon
155 (-) {/Symbol cf} 2 5 0 1.00 -61 50 label
156 (+) {/Symbol cf} 2 5 0 1.00 -61 -46 label
157 1.000 0.000 0.000 scb
158 (in.m) {/Times-Roman cf} 2 7 0 1.00 -80 48 pinlabel
159 (in.p) {/Times-Roman cf} 2 7 0 1.00 -80 -48 pinlabel
160 (out) {/Times-Roman cf} 2 4 0 1.00 80 0 pinlabel
161 (bias) {/Times-Roman cf} 2 13 0 1.00 0 -80 pinlabel
169 1 1.00 0 0 0 -32 2 polygon
170 1 1.00 -32 -32 32 -32 2 polygon
171 1 1.00 -18 -46 18 -46 2 polygon
172 1 1.00 -4 -60 4 -60 2 polygon
173 1.000 0.000 0.000 scb
174 (GND) {/Times-Roman cf} 2 1 0 1.00 0 0 pinglobal
182 1 1.00 16 0 6 0.00 360.00 xcarc
183 1 1.00 0 0 10 0 2 polygon
184 1.000 0.000 0.000 scb
185 (out) {/Times-Roman cf} 2 4 0 1.00 16 0 pinlabel
186 (out) {/Times-Roman cf} 2 7 0 1.00 0 0 pinlabel
191 % -32 -64 64 128 bbox
193 1 1.00 0 -64 0 -6 2 polygon
194 1 1.00 0 64 0 6 2 polygon
195 1 1.00 -32 6 32 6 2 polygon
196 1 1.00 -32 -6 32 -6 2 polygon
197 1.000 0.000 0.000 scb
198 (c.1) {/Times-Roman cf} 2 9 0 1.00 0 64 pinlabel
199 (c.2) {/Times-Roman cf} 2 13 0 1.00 0 -64 pinlabel
201 (spice:C%i %pc.1 %pc.2 1.0P) {/Times-Roman cf} 2 0 0 1.00 -208 -160 infolabel
203 (sim:c %pc.1 %pc.2) {/Times-Roman cf} 2 0 0 1.00 -208 -208 infolabel
211 248 1.00 0 0 6 0.00 360.00 xcarc
212 1.000 0.000 0.000 scb
213 (x) {/Times-Roman cf} 2 29 0 1.00 0 0 pinlabel
218 %%PageOrientation: Portrait
227 1 1.00 481 510 481 286 1057 286 1057 510 4 polygon
228 1 1.00 769 510 769 286 2 polygon
229 1 1.00 561 590 609 590 609 542 689 542 4 polygon
230 1 1.00 849 590 897 590 897 542 977 542 4 polygon
231 1 1.00 1137 590 1185 590 1185 542 3 polygon
235 1 1.00 609 590 609 702 369 702 369 638 401 638 5 polygon
236 1 1.00 401 542 337 542 2 polygon
237 1 1.00 689 638 657 638 657 702 897 702 897 590 5 polygon
238 1 1.00 977 638 945 638 945 702 1185 702 1185 590 5 polygon
239 1.00 -1 337 542 circle
240 1 1.00 1185 590 1233 590 2 polygon
241 1.00 0 1233 590 circle
242 1.000 0.000 0.000 scb
243 (Input) {/Times-Roman cf} 2 7 0 1.00 321 542 pinlabel
244 (Output) {/Times-Roman cf} 2 4 0 1.00 1249 590 pinlabel
245 (Bias) {/Times-Roman cf} 2 13 0 1.00 769 222 pinlabel
247 1 1.00 769 286 769 238 2 polygon
248 1.00 270 769 238 circle
249 0.635 0.125 0.953 scb
250 (Three-stage cascaded lowpass filter) {/Times-Roman cf} 2 0 0 1.00 497 798
253 1.00 0 609 478 capacitor
254 1.00 0 897 478 capacitor
255 1.00 0 1185 478 capacitor
262 pgsave restore showpage
265 % -64 -64 64 128 bbox
267 1 1.00 0 -64 0 -28 -32 -28 -32 28 0 28 0 64 6 polygon
268 1 1.00 -44 -28 -44 28 2 polygon
269 1 1.00 -44 0 -64 0 2 polygon
270 1.000 0.000 0.000 scb
271 (G) {/Times-Roman cf} 2 7 0 1.00 -64 0 pinlabel
272 (S) {/Times-Roman cf} 2 13 0 1.00 0 -64 pinlabel
273 (D) {/Times-Roman cf} 2 9 0 1.00 0 64 pinlabel
275 (spice:M%i %pD %pG %pS GND nmos) {/Times-Roman cf} 2 4 0 1.00 -244 -139
278 (sim:n %pG %pS %pD) {/Times-Roman cf} 2 4 0 1.00 -244 -187 infolabel
283 % -64 -64 64 128 bbox
285 1 1.00 -44 -28 -44 28 2 polygon
286 1 1.00 -60 0 -64 0 2 polygon
287 1 1.00 0 -64 0 -28 -32 -28 -32 28 0 28 0 64 6 polygon
288 1 1.00 -52 0 8 0.00 360.00 xcarc
289 1.000 0.000 0.000 scb
290 (S) {/Times-Roman cf} 2 9 0 1.00 0 64 pinlabel
291 (D) {/Times-Roman cf} 2 13 0 1.00 0 -64 pinlabel
292 (G) {/Times-Roman cf} 2 7 0 1.00 -64 0 pinlabel
294 (spice:M%i %pD %pG %pS Vdd pmos) {/Times-Roman cf} 2 4 0 1.00 -196 -139
297 (sim:p %pG %pS %pD) {/Times-Roman cf} 2 4 0 1.00 -196 -187 infolabel
305 1 1.00 0 0 0 32 2 polygon
306 1 1.00 -32 32 32 32 2 polygon
307 (Vdd) {/Times-Roman cf} 2 17 0 0.90 0 38 label
308 1.000 0.000 0.000 scb
309 (Vdd) {/Times-Roman cf} 2 13 0 1.00 0 0 pinglobal
314 %%PageOrientation: Portrait
321 1.000 0.000 0.000 scb
322 (in.m) {/Times-Roman cf} 2 4 0 1.00 973 513 pinlabel
323 (in.p) {/Times-Roman cf} 2 7 0 1.00 621 513 pinlabel
324 (out) {/Times-Roman cf} 2 4 0 1.00 973 577 pinlabel
325 (bias) {/Times-Roman cf} 2 7 0 1.00 719 353 pinlabel
328 1025 1.00 701 449 893 449 2 polygon
329 1025 1.00 765 641 829 641 2 polygon
330 1025 1.00 797 641 797 577 701 577 3 polygon
331 1025 1.00 893 577 957 577 2 polygon
332 1.00 0 957 513 circle
333 1.00 0 957 577 circle
334 1.00 -1 637 513 circle
335 1.00 -1 735 353 circle
336 1025 1.00 797 417 797 449 2 polygon
348 pgsave restore showpage