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
|
.PS
# ex17.m4
cct_init
[
nrows = 4
ncols = 9
linewid = linewid*0.6 # everything smaller
define(`elen_',linewid) # shorter default length
for j = 1 to nrows do {
{ for i = 1 to ncols do {
Point_(-120) resistor
Point_( 0) inductor
Point_( 120) capacitor
if i < ncols then {Point_(0) diode} }
}
Point_(-120) move to rvec_(elen_,0)
{ for i = 1 to ncols do {
Point_(-60) capacitor
Point_( 60) resistor }
}
Point_(-60) move to rvec_(elen_,0)
}
Point_(0) for i = 1 to ncols-1 do { inductor }
]
[ # an exercise of the `parallel_' macro:
down_ # for labelling
Point_(-80) # skew current direction
parallel_(Sep=1.75*dimen_;
parallel_(
`capacitor(,C); rlabel(,,C_2)',
`resistor; rlabel(,R_2)' ),
parallel_(
`resistor; rlabel(,R_1); move to rvec_(-dimen_/5,0)
inductor(,W); rlabel(,L_1)',
`reversed(`source',to rvec_(elen_,0),V,sourcerad_*2.5); rlabel(,v_s)' )
)
] with .sw at last [].se+(elen_,0)
.PE
|
