1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
|
.PS
# This is the source for a prototype svg library of electric circuit
# elements. Each element is a compound svg object with corners on grid points.
#
# Processing svg.m4 and this file thought dpic -v gives
# output that can be read into Inkscape.
#
define(`SIdefaults',`
scale = 25.4
arcrad = 5
arrowht = 2.5
arrowwid = arrowht/2
boxht = 12
boxrad = 0
boxwid = 20
circlerad = 5
dashwid = 1.5
ellipseht = 12
ellipsewid = 16
lineht = 12
linewid = 12
moveht = 12
movewid = 12
textht = ifsvg(3,0)
textoffset = 1
textwid = 0
')
log_init(svg_font(sans-serif,11bp__))
SIdefaults
# Assume dpic scale is in mm
gunit = 1 # Inkscape grid dimension
divert(-1)
define(`elen_',`(10*gunit)') # default 2-terminal element length
define(`dimen_',`(10*gunit)')# reference dimension for element bodies
define(`L_unit',`(2*gunit)') # logic gate grid size
define(`N_diam',1) # L_unit size of `not' circles
# grid round and chop
define(`g_round',`(int((`$1')/gunit+100000.5 )-100000)*gunit')
define(`g_chop', `(int((`$1')/gunit+100000.9999)-100000)*gunit')
# snap to grid
define(`g_snap',`(g_round((`$1').x),g_round((`$1').y))')
# Box containing an element. The element must be in a box that is
# intersected by a horizontal or vertical line from entry to exit.
define(`Gridbox',`[ command "<g>"
S: Here; `$1'; F: Here
if S.y == F.y then {
move from (max(S.x,F.x),F.y+g_chop(last[].n.y-F.y)) \
to (min(S.x,F.x),F.y-g_chop(F.y-last[].s.y)) } \
else {
move from (F.x+g_chop(last[].e.x-F.x),max(S.y,F.y)) \
to (F.x-g_chop(F.x-last[].w.x),min(S.y,F.y)) }
command "</g>" ] ')
# Place compound object corners at grid intersections
define(`Below',
`with .n at g_snap(ifelse(`$1',,`last []',`$1').s) \
- (0,ifelse(`$2',,1,`$2')*gunit)')
define(`Right',
`with .w at g_snap(ifelse(`$1',,`last []',`$1').e)+(2*gunit,0)')
# for debug
define(`prpos',`print (`$1').x/gunit,(`$1').y/gunit')
divert(0)dnl
[
rpoint_(down_ elen_)
A:Gridbox( resistor )
Gridbox( resistor(down_ dimen_*1/2) ) Right
Gridbox( resistor(,,E) ) Right
Gridbox( resistor(,,Q) ) Right
Gridbox( resistor(,,H) ) Right
Gridbox( resistor(,,N) ) Right
Gridbox( inductor(,W) ) Right
Gridbox( inductor(,W,,M) ) Right
Gridbox( inductor(,L) ) Right
Gridbox( inductor ) Right
Gridbox( inductor(,,,M) ) Right
Gridbox( capacitor ) Right
Gridbox( capacitor(,C) ) Right
Gridbox( capacitor(,P) ) Right
Gridbox( capacitor(,E) ) Right
Gridbox( capacitor(,K) ) Right
Gridbox( diode ) Right
Gridbox( diode(,K) ) Right
Gridbox( diode(,Z) ) Right
Gridbox( diode(,S) ) Right
Gridbox( diode(,L) ) Right
Gridbox( diode(,V) ) Right
Gridbox( diode(,v) ) Right
Gridbox( diode(,T) ) Right
Gridbox( diode(,CR) ) Right
Gridbox( diode(,D) ) Right
Gridbox( diode(,B) ) Right
Gridbox( diode(,LE) ) Right
Gridbox( [circle diam dimen_*0.7] ) Right
Gridbox( xtal ) Right
dot(at g_snap(last [].e+(2*gunit,0)))
A:Gridbox( source ) Below(A)
Gridbox( source(,I) ) Right
Gridbox( source(,i) ) Right
Gridbox( source(,V) ) Right
Gridbox( source(,v) ) Right
Gridbox( source(,AC) ) Right
Gridbox( source(,S) ) Right
Gridbox( source(,X) ) Right
Gridbox( source(,F) ) Right
Gridbox( source(,P) ) Right
Gridbox( source(,U) ) Right
Gridbox( source(,R) ) Right
Gridbox( source(,T) ) Right
Gridbox( source(,L) ) Right
Gridbox( nullator ) Right
Gridbox( norator ) Right
Gridbox( consource ) Right
Gridbox( consource(,I) ) Right
Gridbox( consource(,i) ) Right
Gridbox( consource(,V) ) Right
Gridbox( consource(,v) ) Right
Gridbox( source(,Q) ) Right
Gridbox( source(,G) ) Right
A:Gridbox( battery(up_ elen_) ) Below(A)
Gridbox( battery(up_ elen_,3) ) Right
Gridbox( ttmotor ) Right
Gridbox( memristor ) Right
Gridbox( tline ) Right
Gridbox( fuse ) Right
Gridbox( fuse(,D) ) Right
Gridbox( fuse(,B) ) Right
Gridbox( fuse(,C) ) Right
Gridbox( fuse(,S) ) Right
Gridbox( fuse(,HB) ) Right
Gridbox( fuse(,HC) ) Right
Gridbox( cbreaker ) Right
Gridbox( cbreaker(,,D) ) Right
Gridbox([variable(`[]',A)]) Right
Gridbox([variable(`[]',P)]) Right
Gridbox([variable(`[]',L)]) Right
Gridbox([variable(`[]',N)]) Right
Gridbox([variable(`[]',uN)]) Right
Gridbox([line to Here+(Rect_(dimen_/6,45))]) Right
Gridbox([line up dimen_*0.06 then right dimen_*0.12 \
then up dimen_*0.06]) Right
Gridbox([em_arrows]) Right
Gridbox([em_arrows(N)]) Right
Gridbox([em_arrows(ND)]) Right
Gridbox([em_arrows(I)]) Right
Gridbox([em_arrows(ID)]) Right
Gridbox([em_arrows(E)]) Right
Gridbox([em_arrows(ED)]) Right
A:Gridbox( [right_; ground] ) Below(A)
Gridbox( [right_; ground(,T)] ) Right
Gridbox( [right_; ground(,,F)] ) Right
Gridbox( [right_; ground(,,E)] ) Right
Gridbox( [right_; ground(,,S)] ) Right
Gridbox( [right_; ground(,,L)] ) Right
Gridbox( [right_; ground(,,P)] ) Right
Gridbox( transformer(right_ 6*gunit,L) ) Right
Gridbox( transformer(right_ 8*gunit,,2,8) ) Right
Gridbox( transformer(,,8,W,4) ) Right
Gridbox( transformer(,,9,AL) ) Right
Gridbox( transformer(,R,8,AW) ) Right
rpoint_(right_)
A:Gridbox( switch ) Below(A)
Gridbox( switch(,,O) ) Right
Gridbox( switch(,,D) ) Right
Gridbox( switch(,,OD) ) Right
Gridbox( switch(,,C) ) Right
Gridbox( switch(,,B) ) Right
Gridbox( switch(,C,B) ) Right
Gridbox( dswitch ) Right
Gridbox( dswitch(,,WBK) ) Right
Gridbox( dswitch(,,WBuD) ) Right
Gridbox( dswitch(,,WBF) ) Right
Gridbox( dswitch(,,WBKF) ) Right
Gridbox( dswitch(,,WBL) ) Right
Gridbox( dswitch(,,WBKL) ) Right
A:Gridbox( dswitch(,,WBT) ) Below(A,3)
Gridbox( dswitch(,,WdBKC) ) Right
Gridbox( dswitch(,,WBM) ) Right
Gridbox( dswitch(,,WBCO) ) Right
Gridbox( dswitch(,,WBCMP) ) Right
Gridbox( dswitch(,,WBCY) ) Right
Gridbox( dswitch(,,WBCZ) ) Right
Gridbox( dswitch(,,WBCE) ) Right
Gridbox( dswitch(,,WBRH) ) Right
Gridbox( dswitch(,,WBRdH) ) Right
Gridbox( dswitch(,,WBRHH) ) Right
A:Gridbox( dswitch(,,WBMMR) ) Below(A,6)
Gridbox( dswitch(,,WBMM) ) Right
Gridbox( dswitch(,,WBMR) ) Right
Gridbox( dswitch(,,WBEL) ) Right
Gridbox( dswitch(,,WBLE) ) Right
Gridbox( dswitch(,,WBKEL) ) Right
Gridbox( antenna ) Right # Below(A)
Gridbox( antenna(,,L) ) Right
Gridbox( antenna(,,T) ) Right
Gridbox( antenna(,,S) ) Right
Gridbox( antenna(,,D) ) Right
Gridbox( antenna(,,P) ) Right
Gridbox( antenna(,,F) ) Right
A:Gridbox( amp(right_ elen_*10/8) ) Below(A)
Gridbox( integrator ) Right
Gridbox( delay ) Right
Gridbox( opamp ) Right
Gridbox( opamp(,,,,T) ) Right
Gridbox( amp(,dimen_/2) ) Right
Gridbox( integrator(,dimen_/2) ) Right
Gridbox( delay(,delay_rad_) ) Right
Gridbox( opamp(,,,dimen_*2/3) ) Right
Gridbox( opamp(,,,dimen_*2/3,T) ) Right
right_
A:Gridbox( relay(2) ) Below(A)
Gridbox( relay(2,O) ) Right
Gridbox( relay(2,C) ) Right
Gridbox( relay ) Right
Gridbox( contact ) Right
Gridbox( contact(O) ) Right
Gridbox( contact(C) ) Right
up_
A:Gridbox( [circle rad 29/10*gunit] ) Below(A)
Gridbox( bi_tr ) Right
Gridbox( bi_tr(,R) ) Right
Gridbox( bi_tr(,,P) ) Right
Gridbox( bi_tr(,R,P) ) Right
Gridbox( j_fet ) Right
Gridbox( j_fet(,R) ) Right
Gridbox( j_fet(,,P,) ) Right
Gridbox( j_fet(,R,P,) ) Right
Gridbox( e_fet(,,,) ) Right
Gridbox( e_fet(,R,,) ) Right
Gridbox( e_fet(,,P,) ) Right
Gridbox( e_fet(,R,P,) ) Right
Gridbox( d_fet(,,,) ) Right
Gridbox( d_fet(,R,,) ) Right
Gridbox( d_fet(,,P,) ) Right
Gridbox( d_fet(,R,P,) ) Right
A:Gridbox( igbt ) Below(A)
Gridbox( ujt ) Right
Gridbox( ujt(,,P) ) Right
rpoint_(down_)
Gridbox( thyristor ) Right
Gridbox( thyristor(,B) ) Right
Gridbox( thyristor(,BG) ) Right
Gridbox( thyristor(,A) ) Right
Gridbox( thyristor(,C) ) Right
rpoint_(up_)
Gridbox( j_fet ) Right
Gridbox( e_fet ) Right
Gridbox( e_fet(,,,S) ) Right
Gridbox( e_fet(,,P) ) Right
Gridbox( e_fet(,,P,S) ) Right
Gridbox( d_fet ) Right
Gridbox( d_fet(,,,S) ) Right
Gridbox( d_fet(,,P,) ) Right
Gridbox( d_fet(,,P,S) ) Right
Gridbox( j_fet ) Right
Gridbox( j_fet(,,P) ) Right
Gridbox( mosfet(,,uHSDF) ) Right
rpoint_(right_)
A:Gridbox( tgate ) Below(A,3)
Gridbox( tgate(,B) ) Right
Gridbox( ptrans ) Right
A:Gridbox( AND_gate ) Below(A,3)
Gridbox( OR_gate ) Right
Gridbox( NAND_gate ) Right
Gridbox( NOR_gate ) Right
Gridbox( XOR_gate ) Right
Gridbox( NXOR_gate ) Right
Gridbox( BUFFER_gate ) Right
Gridbox( NOT_gate ) Right
# input lines for OR-like gates.
define(`OR_inlgth',`(-sqrt(OR_rad^2-G_hht^2)+sqrt(OR_rad^2-`$1'^2))*L_unit')
Gridbox( [ {move right_ gunit}
{move from last move-svec_(0,G_hht) to last move+svec_(0,G_hht)}
{line right_ OR_inlgth(0)}
{line right_ OR_inlgth(2) from Here+svec_(0,2)}
{line same from Here-svec_(0,2)}
{line right_ OR_inlgth(1) from Here+svec_(0,1)}
{line same from Here-svec_(0,1)}] ) Right
Gridbox( [ {move right_ gunit}
{move from last move-svec_(0,G_hht) to last move+svec_(0,G_hht)}
{line right_ OR_inlgth(0)}
{line right_ OR_inlgth(2) from Here+svec_(0,2)}
{line same from Here-svec_(0,2)}] ) Right
Gridbox( [ {move right_ gunit}
{move from last move-svec_(0,G_hht) to last move+svec_(0,G_hht)}
{line right_ OR_inlgth(2) from Here+svec_(0,2)}
{line same from Here-svec_(0,2)}] ) Right
Gridbox( [ {move right_ gunit}
{move from last move-svec_(0,G_hht) to last move+svec_(0,G_hht)}
{line right_ OR_inlgth(0)}] ) Right
right_
A:Gridbox( speaker ) Below(A)
Gridbox( speaker(,,H) ) Right
Gridbox( bell ) Right
Gridbox( microphone ) Right
Gridbox( buzzer ) Right
Gridbox( buzzer(,,C) ) Right
Gridbox( earphone ) Right
Gridbox( earphone(,,C) ) Right
Gridbox( nport ) Right
Gridbox( nterm ) Right
A:Gridbox( FlipFlop(D) ) Below(A)
Gridbox( FlipFlop(T) ) Right
Gridbox( FlipFlop(RS)) Right
Gridbox( FlipFlop(JK)) Right
] with .nw at (0,0)
#"A draft palette of a few elements for Inkscape using a 1 mm grid" \
# ljust below at last [].sw
command "</g>" # end font
.PE
|
