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divert(-1)
# tubedefs.m4
# macros for the Tubediags.m4 file
# Size parameters
define(`tubediam',`dimen_')
define(`tubethick',`2') # thick line thickness
define(`tubepindiam',`tubediam*3/8')
define(`tubeplatelen',`tubediam/2')
define(`tubegridlen',`tubediam*7/12')
define(`tubecathlen',`tubeplatelen-tubethick bp__')
define(`tubedotthick',`1.2')
define(`tubedotdiam',`tubediam/6')
define(`tgap',`tubediam*3/20')
# Generic tubes
`triode(diam,R[N|S|E|W])
R=tubeplate at bottom
N,S,E,W=half circle'
define(`triode',`[ ifelse(`$1',,,`pushdef(`tubediam',`$1')')
drawEnv(`$2')
G1: tubegrid(right tubegridlen at Env)
ifinstr(`$2',R,
`K1: tubecathode(,`$2') with .s at G1+(0,tgap)
P1: tubeplate(at G1+(0,-tgap))',
`K1: tubecathode(,`$2') with .n at G1+(0,-tgap)
P1: tubeplate(at G1+(0,tgap))')
`$3' ifelse(`$1',,,`popdef(`tubediam')')] ')
`tetrode(diam,R[N|S|E|W])
R=tubeplate at bottom
N,S,E,W=half circle'
define(`tetrode',`[ ifelse(`$1',,,`pushdef(`tubediam',`$1')')
drawEnv(`$2')
ifinstr(`$2',R,
`G1: tubegrid(right tubegridlen at Env+(0,tgap/2))
G2: tubegrid(right tubegridlen at G1-(0,tgap))
P1: tubeplate(at G2-(0,tgap))
K1: tubecathode(,`$2') with .s at G1+(0,tgap)',
`G1: tubegrid(right tubegridlen at Env-(0,tgap/2))
G2: tubegrid(right tubegridlen at G1+(0,tgap))
P1: tubeplate(at G2+(0,tgap))
K1: tubecathode(,`$2') with .n at G1+(0,-tgap)')
`$3' ifelse(`$1',,,`popdef(`tubediam')')] ')
`pentode(diam,R[N|S|E|W])
R=tubeplate at bottom
N,S,E,W=half circle'
define(`pentode',`[ ifelse(`$1',,,`pushdef(`tubediam',`$1')')
drawEnv(`$2') pushdef(`tgap',`tubediam/8')
ifinstr(`$2',R,
`G2: tubegrid(right tubegridlen at Env-(0,tgap/4))
G3: tubegrid(right tubegridlen at G2-(0,tgap))
P1: tubeplate(at G3-(0,tgap))
G1: tubegrid(right tubegridlen at G2+(0,tgap))
K1: tubecathode(,`$2') with .s at G1+(0,tgap)',
`G2: tubegrid(right tubegridlen at Env+(0,tgap/4))
G3: tubegrid(right tubegridlen at G2+(0,tgap))
P1: tubeplate(at G3+(0,tgap))
G1: tubegrid(right tubegridlen at G2-(0,tgap))
K1: tubecathode(,`$2') with .n at G1-(0,tgap)') popdef(`tgap')
`$3' ifelse(`$1',,,`popdef(`tubediam')')] ')
# utilities
define(`drawEnv',
`thktmp = linethick; linethick_(tubethick)
Env: circle invis diam tubediam
ifinstr(`$1',N,
`line from Env.w down tubediam*3/2/8
line from Env.e down tubediam*3/2/8
arc from Env.e to Env.w',
`$1',S,
`line from Env.w up tubediam*3/2/8
line from Env.e up tubediam*3/2/8
arc from Env.w to Env.e',
`$1',E,
`line from Env.n left tubediam*3/2/8
line from Env.s left tubediam*3/2/8
arc from Env.s to Env.n',
`$1',W,
`line from Env.n right tubediam*3/2/8
line from Env.s right tubediam*3/2/8
arc from Env.n to Env.s',
`circle diam tubediam') with .c at Env
linethick_(thktmp) ')
define(`tubedot',`dot(ifelse(`$1',,`at Here',`$1'),tubedotdiam/2,1,thick tubedotthick)')
define(`pin',`circle diam tubepindiam `$1'')
define(`Base_pins',`define(`pincount',`ifelse(`$2',,8,`$2')')dnl
define(`pinpattern',`ifelse(`$1',,8,`$1')')dnl
define(`pininit',`ifelse(`$3',,-90,`$3')')dnl
for_(1,pincount,1,
`pinang = pininit+360/(2*pinpattern)-m4x*360/pinpattern
Pin`'m4x: pin(at \
Base+(Rect_(Base.rad+tubepindiam/2+tubethick/2bp__,pinang)) \
ifsvg("svg_small(m4x)","\small m4x"))
{PinT`'m4x: Base+(Rect_(Base.rad+tubethick/2bp__,pinang))} ')
')
# structural elements
`tubeplate(attributes,length)'
define(`tubeplate',`line thick tubethick right ifelse(`$2',,tubeplatelen,`$2') `$1'')
define(`thinthick',0.4)dnl
define(`thinline',`line thick thinthick')dnl
define(`tubeTab',`[
ang = ifelse(`$1',,90,`$1')
ca = cosd(ang); sa = sind(ang)
tabht = tubepindiam/2
tabwd = tabht*5/6
T0: Here
T1: T0+(vrot_(0,tabwd/2,ca,sa))
T2: T0+(vrot_(tabht,tabwd/2,ca,sa))
T3: T0+(vrot_(tabht,-tabwd/2,ca,sa))
T4: T0+(vrot_(0,-tabwd/2,ca,sa))
line from T1 to T2 then to T3 then to T4 fill_(ifelse(`$2',,1,`$2'))
] with .T0 at Base+(Rect_(tubediam*3/2/2+tubethick/2bp__,ifelse(`$1',,90,`$1')))
')
define(`tubegrid',`dashline(ifelse(`$1',,`right tubegridlen',`$1'),
thick tubethick,(tubegridlen*7/8/3),(tubegridlen/8/2))')
`tubecathode(length,R)'
define(`tubecathode',`[
box invis wid ifelse(`$1',,tubecathlen,`$1') ht tubeplatelen/6
ifinstr(`$2',R,
`line thick tubethick from last box.nw to last box.sw \
then to last box.se then to last box.ne',
`line thick tubethick from last box.sw to last box.nw \
then to last box.ne then to last box.se ')
`$3'] ')
`tubefilament(length,R)'
define(`tubefilament',`[ define(`filalen',`ifelse(`$1',,`tubeplatelen/3',`$1')')dnl
round(,tubethick) define(`filn',`ifinstr(`$2',R,-)')
line thick tubethick up filn`'tubeplatelen/3 right tubeplatelen*2/9; round(,tubethick)
line thick tubethick down filn`'tubeplatelen/3 right tubeplatelen*2/9
round(,tubethick)
`$3'] ')
# specific base examples, bottom view
define(`B_2AG',`[ ifelse(`$1',,,`pushdef(`tubediam',`$1')')
Base: circle thick tubethick diam tubediam*3/2
Base_pins(8,7)
Dk1: tubedot(at Base+(0,-tubedotdiam*5/6))
P1: tubeplate(at Base+(0,tubedotdiam/3))
thinline from PinT1 to Dk1 chop 0 chop tubedotdiam/2
thinline from P1 to Base.n
tubeTab(90)
`$2' ifelse(`$1',,,`popdef(`tubediam')') ]')
define(`B_2D',`[ ifelse(`$1',,,`pushdef(`tubediam',`$1')')
Base: circle thick tubethick diam tubediam*3/2
Base_pins(4,4)
G1: tubegrid(right tubegridlen at Base)
F1: tubefilament with .n at G1+(0,-tgap)
P1: tubeplate(at G1+(0,tgap))
thtmp = linethick; linethick = thinthick
T1: tubeTab(105)
T2: tubeTab(75)
line from PinT1 to F1.sw
line from PinT4 to F1.se
line from G1.start left tubediam*3/2/8 then to T1.T0
line from P1 up tubediam*3/2/8 then to T2.T0
linethick = thtmp
`$2' ifelse(`$1',,,`popdef(`tubediam')') ] ')
define(`B_4BB',`[ ifelse(`$1',,,`pushdef(`tubediam',`$1')')
Base: circle thick tubethick diam tubediam*3/2
Base_pins(8,8)
K1: tubecathode with .n at Base-(0,tgap/2)
F1: tubefilament with .n at K1.s
G1: tubegrid(right tubegridlen at K1.n+(0,tgap))
P1: tubeplate(at G1+(0,tgap))
pushdef(`hoprad_',`dimen_/16') thtmp = linethick; linethick_(thinthick)
T1: tubeTab(135)
T2: tubeTab(-45)
T3: tubeTab(-90,0)
line from PinT2 to F1.sw
L7: line from PinT7 to F1.se
line up tgap from P1 then to T1.T0
move to K1.se
crossover(to (Here,PinT8),,L7)
line right tgap from G1.end; corner
crossover(to (Here,T2.T1),,L7); line to T2.T0
popdef(`hoprad_') linethick_(thtmp)
`$2' ifelse(`$1',,,`popdef(`tubediam')') ] ')
define(`B_9K',`[ ifelse(`$1',,,`pushdef(`tubediam',`$1')')
Base: circle thick tubethick diam tubediam*3/2
Base_pins(10,9,-90-360/20)
G1: tubegrid(right tubegridlen at Base-(0,tgap/2))
K1: tubecathode with .n at G1+(0,-tgap)
F1: tubefilament with .n at K1.s
G2: tubegrid(right tubegridlen at G1+(0,tgap))
G3: tubegrid(right tubegridlen at G2+(0,tgap))
P1: tubeplate(at G3+(0,tgap))
pushdef(`hoprad_',`dimen_/16') thtmp = linethick; linethick_(thinthick)
L3: line from G3.start to PinT3
M6: move from G2.end to (PinT6,G2.end)
line from M6.start to M6.end then to PinT6
L7: line from K1.se right tubediam*3/2/5
L71: line to PinT7
line up tgap from P1 then left tubeplatelen/2
{ M1: move left tgap down tgap
M21: move up tgap from PinT1 }
line to Intersect_(M1,M21)
crossover(to PinT1,R,L3)
L8: line right tgap from G1.e
crossover(to PinT8,,L71)
line from F1.se to (K1.e+(tgap*3/4,0),F1)
corner(thinthick)
crossover(to P1.e+(tgap*3/4,tgap/2),R,L7,L8)
line to PinT5
line up tgap*3/2 from PinT9 then to PinT8
line from F1.sw to (K1.w-(tgap*3/4,0),F1)
crossover(up P1.y-tgap/2-Here.y,,L3)
crossover(to PinT4,,M1)
popdef(`hoprad_') linethick_(thtmp)
`$2' ifelse(`$1',,,`popdef(`tubediam')') ] ')
# specific tubes
`V_6L6G(diam,R[N|S|E|W],G1|G2)
R=plate at bottom
N,S,E,W=half circle'
define(`V_6L6G',`[ ifelse(`$1',,,`pushdef(`tubediam',`$1')')
drawEnv(`$2') pushdef(`tgap',`tubediam/8')
ifinstr(`$2',R,
`G2: tubegrid(right tubegridlen at Env-(0,tgap/4))
G3: dashline(right tubegridlen at G2-(0,tgap),thick tubethick,
(tubegridlen*3/10),(tubegridlen*4/10))
P1: tubeplate(at G3-(0,tgap))
G1: tubegrid(right tubegridlen at G2+(0,tgap))
K1: tubecathode(,`$2') with .s at G1+(0,tgap)
line from K1.nw down tgap/2 left tgap
crossover(to (Here,G3),R,ifelse(`$3',,G1,`$3')); corner; line to G3.w ',
`G2: tubegrid(right tubegridlen at Env+(0,tgap/4))
G3: dashline(right tubegridlen at G2+(0,tgap),thick tubethick,
(tubegridlen*3/10),(tubegridlen*4/10))
P1: tubeplate(at G3+(0,tgap))
G1: tubegrid(right tubegridlen at G2-(0,tgap))
K1: tubecathode(,`$2') with .n at G1-(0,tgap)
line from K1.sw up tgap/2 left tgap
crossover(to (Here,G3),,ifelse(`$3',,G1,`$3')); corner; line to G3.w ')
popdef(`tgap') `$4' ifelse(`$1',,,`popdef(`tubediam')')] ')
`5U4G rectifier(diam,R)'
define(`V_5V4G',`[ ifelse(`$1',,,`pushdef(`tubediam',`$1')')
drawEnv(`$2')
P1: line thick tubethick up tubediam/3 with .c at Env-(tubediam/6,0)
P2: line thick tubethick up tubediam/3 with .c at Env+(tubediam/6,0)
ifinstr(`$2',R,
`F1: tubefilament(,R) with .n at Env.n-(0,tubediam/20) ',
`F1: tubefilament with .s at Env.s+(0,tubediam/20) ')
`$3'] ')
divert(0)dnl
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