alexander/TUM-Formelsammlungen
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases 1 Wiki Activity

Started compleating zweitor table

Browse Source
This commit is contained in:
alexander
2026-02-08 13:25:46 +01:00
parent d0c599c7a4
commit d798587420
2 changed files with 338 additions and 102 deletions
Download Patch File Download Diff File Expand all files Collapse all files

412
src/cheatsheets/Schaltungstheorie.typ
View File

@@ -266,6 +266,7 @@
$R_i$: Innenwiderstand $R_i = U_0/I_0$
*Quell Wandlung*
#table(
columns: (1fr, 1fr),
fill: (x, y) => if calc.rem(x, 2) == 1 { tableFillLow } else { tableFillHigh },
@@ -319,7 +320,7 @@
))
wire((0, -1.5), (1.75, -1.5))
cetz.draw.content((0.62, -0.75), [$R_i$])
cetz.draw.content((0.9, -0.4), [$R_i$])
cetz.draw.set-style(mark: (end: ">", fill: black, scale: 0.6))
cetz.draw.content((1.95, -0.75), [$u$])
cetz.draw.line((1.75, -0.1), (1.75, -1.4), stroke: 0.5pt)
@@ -334,9 +335,18 @@
$i = G_i u - I_0$
],
align(center, text(size: 7mm, $-->$)), [$G_i = 1/R_i \ I_0 = U_0 G_i$],
[$R_i = 1/G_i \ U_0 = I_0 R_i$], align(center, text(size: 7mm, $<--$)),
table.cell(colspan: 2)[
#align(center, [*$u"-gesteuert" --> i"-gestuert"$*])
$ R_i = 1/G_i quad quad quad U_0 = -I_0 1/G_i $
],
table.cell(colspan: 2, fill: tableFillLow)[
#align(center, [*$i"-gesteuert" --> u"-gestuert"$*])
$ G_i = 1/R_i quad quad quad I_0 = -U_0 1/R_i $
],
)
]
@@ -513,6 +523,19 @@
#bgBlock(fill: colorAnalyseVerfahren)[
#subHeading(fill: colorAnalyseVerfahren)[Graphen und Matrizen]
$n:$ Knotenanzahle (mit Referenzknoten)
$b:$ Zweiganzahle
*Lineare Unabhänige KCL/KVLs*
Für $2b$ unbekannte ($b$ Ströme + $b$ Spannungen)
KCLs: $n-1$\
KVLs: $b-(n-1)$
#line(length: 100%, stroke: (thickness: 0.2mm))
$bold(i_b)$ (oder $bold(i)$): Zweigstrom-Vektor \
$bold(u_b)$ (oder $bold(u)$): Zweigspannungs-Vektor \
$bold(i_m)$ : Maschenstrom-Vektor \
@@ -590,15 +613,41 @@
// Baumkonzept
#bgBlock(fill: colorAnalyseVerfahren)[
#subHeading(fill: colorAnalyseVerfahren)[Baumkonzept]
KCLs: $n-1$\
KVLs: $b-(n-1)$
Baum einzeichnen (Keine Schleifen!)
1. Baum einzeichnen (Keine Schleifen!) \
Muss alle Knoten umfassen
2. $n-1$ KCLs: \
Superknoten mit NUR einer Baumkante \
$jMat(A) = mat(jMat(1)_(n-1), jMat(A)_e)$ \
3. $b - (n-1)$ KVLs: \
Maschen mit NUR einer NICHT Baumkante \
$jMat(B) = mat(jMat(B)_t, jMat(1)_(b-(n-1)))$
*Nur bei Baumkonzept:* $B_t = - A_e^T$
]
// Tablauematrix
#bgBlock(fill: colorAnalyseVerfahren)[
#subHeading(fill: colorAnalyseVerfahren)[Tablauematrix]
Alle Element Gleichungen in Nullraum + KVLs/KCLs in eine Matrix
KCLs: $jMat(A) jVec(i) = jVec(0)$\
KVLs: $jMat(B) jVec(u) = jVec(0)$\
Elementgleichungen: $jMat(N) jVec(u) + jMat(M) jVec(i) = jVec(e)$
$ mat(
jMat(B), jMat(0);
jMat(0), jMat(A);
jMat(M), jMat(N)
) vec(jVec(u), jVec(i)) = vec(jVec(0), jVec(0), jVec(e)) $
]
// Machenstrom-/Knotenpotenzial-Analyse
#bgBlock(fill: colorAnalyseVerfahren)[
@@ -1209,32 +1258,6 @@
#let NodeBlue = rgb("#6156ff")
#let NodeYellow = rgb("#ffa856")
#let nodeSymbol(s, center, color, ..style) = {
import cetz.draw: *
(
ctx => {
// Define a default style
let def-style = (n: 5, inner-radius: .5, radius: 1, stroke: auto, fill: auto)
// Resolve center to a vector
let (ctx, center) = cetz.coordinate.resolve(ctx, center)
// Resolve the current style ("star")
let style = cetz.styles.resolve(ctx.style, merge: style.named(), base: def-style, root: "star")
let paths = (
cetz.drawable.ellipse(center.at(0), center.at(1), 0, 0.25, 0.25, fill: color, stroke: black),
cetz.drawable.content((center.at(0),center.at(1) + 0.025), 1, 1, none, s),
)
(
ctx: ctx,
drawables: cetz.drawable.apply-transform(ctx.transform, paths)
)
},
)
}
#columns(2)[
#bgBlock(fill: colorAnalyseVerfahren)[
#subHeading(fill: colorAnalyseVerfahren)[Knotenpotenzial-Analyse Komponetent]
@@ -1322,10 +1345,10 @@
joham.norator("norator1",(0,0), (-1.75,0))
}))
],
[
align(horizon+center, [
$u = "bel." \
i = "bel."$
],
]),
[
#scale(x: 75%, y: 75%, cetz.canvas({
import cetz.draw: *
@@ -1361,11 +1384,10 @@
}))
],
[
$u = 0$
i = bel.
],
align(horizon+center, [
$u = 0 \
i = "bel."$
]),
[
#scale(x: 75%, y: 75%, cetz.canvas({
import cetz.draw: *
@@ -1393,10 +1415,10 @@
wire((1,0), (1.25,0))
}))
],
[
align(horizon+center, [
$u = "bel." \
i = 0$
],
]),
[
#scale(x: 75%, y: 75%, cetz.canvas({
import cetz.draw: *
@@ -1420,17 +1442,17 @@
import zap: *
import cetz.draw: content, line
vsource(
fill: none,
"b1",
(0, 0),
(1.75, 0),
)
}))
],
[
$u = U_0$
i = bel.
],
align(horizon+center, [
$u = U_0 \
i = "bel."$
]),
[
#scale(x: 75%, y: 75%, cetz.canvas({
import cetz.draw: *
@@ -1454,17 +1476,17 @@
import zap: *
import cetz.draw: content, line
isource(
fill: none,
"b1",
(0, 0),
(1.75, 0),
)
}))
],
[
u = bel.
$i = I_0$
],
align(horizon+center, [
$u = "bel." \
i = I_0$
]),
[
#scale(x: 75%, y: 75%, cetz.canvas({
import cetz.draw: *
@@ -1565,13 +1587,13 @@
#scale(x: 100%, y: 100%, zap.circuit({
import zap: *
import cetz.draw: content, line
diode("b1", (0, 0), (1., 0), stroke: black, fill: white)
diode("b1", (0, 0), (1., 0), stroke: black, fill: none)
}))
],
[
$u=0$ falls $i>0$
$i=0$ falls $u<0$
],
align(horizon+center, [
$u=0 &"falls" i>0 \
i=0 &"falls" u<0$
]),
[
/*
#scale(x: 50%, y: 50%,
@@ -1612,10 +1634,10 @@
}))
],
[
align(horizon+center, [
$u_D = u_T dot ln((i_D/I_S)+1) \
i_D = I_S dot (e^(u_D/U_T)-1)$
],
]),
[
#scale(x: 75%, y: 75%, cetz.canvas({
import cetz.draw: *
@@ -1638,7 +1660,7 @@
}))
],
align(horizon+center,
$i = I_S*(e^(u_D/U_T)-1)- i_L$
$i = I_S dot (e^(u_D/U_T)-1)- i_L$
),
[
#scale(x: 75%, y: 75%, cetz.canvas({
@@ -1666,10 +1688,10 @@
zener("b1", (0, 0), (1., 0), stroke: black, fill: black)
}))
],
[
align(horizon+center, [
Durchbruch bei $u=U_Z$ :
$u<=U_Z$ stark leitend
],
]),
[
],
@@ -1702,13 +1724,37 @@
]
// Zwei-Tor Tabelle
#bgBlock(fill: colorZweiTore, width: 100%)[
#grid(columns: (2fr, 1fr))[
#bgBlock(fill: colorZweiTore, width: 100%)[
#subHeading(fill: colorZweiTore)[Zwei-Tor-Übersichts]
#let opampSymbol = zap.circuit({
import zap : wire, node
import cetz.draw : line, rect
joham.ideal-opamp("Op", (0,0), scale: 0.7, invert: true)
wire("Op.plus", (rel: (-0.25, 0)))
wire("Op.minus", (rel: (-0.25, 0)))
wire("Op.ground", (rel: (0, -0.3)))
wire("Op.out", (rel: (0.2,0)))
node("a", (to: "Op.plus", rel: (-0.25, 0)), fill: false, label: (content: text($alpha$, fill: rgb("#8b2000")), anchor: "west", distance: 0.05))
node("b", (to: "Op.minus", rel: (-0.25, 0)), fill: false, label: (content: text($beta$, fill: rgb("#8b2000")), anchor: "west", distance: 0.05))
node("c", (to: "Op.out", rel: (0.25, 0)), fill: false, label: (content: text($gamma$, fill: rgb("#00318b")), anchor: "east", distance: 0.05))
node("d", (to: "Op.ground", rel: (0, -0.3)), fill: false, label: (content: text($delta$, fill: rgb("#00318b")), anchor: "south", distance: 0.05))
joham.voltage((to: "Op.plus", rel: (-0.25, 0)), (to: "Op.minus", rel: (-0.25, 0)), $u_"in"$)
joham.voltage((to: "Op.out", rel: (0.25, 0)), (to: "Op.out", rel: (0.25, -0.7)), $u_"out"$, anchor: "west")
})
#table(
fill: (x, y) => if calc.rem(y, 2) == 0 { tableFillHigh } else { tableFillLow },
columns: (auto, auto, auto, 1fr, 1fr, 1fr),
[*Name*], [*Schaltbild*], [*Ersatz-Schaltbild*], [*Eigenschaften*], [*Beschreibung*], [*Knotenspannungs Analyse*],
columns: (auto, auto, auto, auto, auto),
[*Name*], [*Schaltbild*], [*Ersatz-Schaltbild*], [*Eigenschaften*], [*Beschreibung*],
[Nullor], [], [#scale(x: 50%, y: 50%, zap.circuit({
import zap: *
@@ -1716,7 +1762,14 @@
joham.nullor("nullor", (0,0))
}))], [], [$ A = mat(0, 0; 0, 0) $], [],
[OpAmp \ lin], [], [], [], [], [],
rect((-0.2,-0.1), (0.7,1.1),
stroke: (paint: rgb("#666666"), dash: "densely-dashed")
)
})],
[
- Verlustlos
- Reziprok
], [$ A = mat(0, 0; 0, 0) $],
[OpAmp \ $U_"sat+"$\ (4-polig)], [#scale(x: 100%, y: 100%, zap.circuit({
import zap: *
@@ -1738,7 +1791,10 @@
}))], [], [], [], [],
[OpAmp \ $U_"sat-"$], [], [], [], [], [],
node("a", (to: (0, 1), rel: (-0.4, 0)), fill: false, label: (content: text($alpha$, fill: rgb("#8b2000")), anchor: "west", distance: 0.05))
node("b", (to: (0, 0), rel: (-0.4, 0)), fill: false, label: (content: text($beta$, fill: rgb("#8b2000")), anchor: "west", distance: 0.05))
node("c", (to: (0.5, 1), rel: (0.4, 0)), fill: false, label: (content: text($gamma$, fill: rgb("#00318b")), anchor: "east", distance: 0.05))
node("d", (to: (0.6, 0), rel: (0, -0.25)), fill: false, label: (content: text($delta$, fill: rgb("#00318b")), anchor: "east", distance: 0.05))
[VCVS], [#scale(x: 100%, y: 100%, zap.circuit({
import zap: *
@@ -1763,31 +1819,197 @@
}))], [], [], [$ H' = mat(0, 0; mu, 0) quad A = mat(1/mu, 0; 0, 0) $], [],
[VCCS], [], [], [], [$ G = mat(0, 0; g, 0) quad A = mat(0, -1/g; 0, 0) $], [],
[OpAmp \ $U_"sat+"$], opampSymbol, [#zap.circuit({
import zap : wire, vsource, node
import cetz.draw : line, rect
[CCVS], [], [], [], [$ R = mat(0, 0; r, 0) quad A = mat(0, 0; 1/r, 0) $], [],
node("a", (0,1), fill: false, label: (content: text($alpha$, fill: rgb("#8b2000")), anchor: "west", distance: 0.05))
node("b", (0,0), fill: false, label: (content: text($beta$, fill: rgb("#8b2000")), anchor: "west", distance: 0.05))
[CCCS], [], [], [], [$ H = mat(0, 0; beta, 0) quad A = mat(0, 0; 0, -1/beta) $], [],
wire((0,1), (0.4, 1))
wire((0,0), (0.4, 0))
[Übertrager], [], [],
[],
[$ H = mat(0, ü; -ü, 0) quad
joham.voltage((0.4, 1), (0.4, 0), $u_d$)
joham.voltage((1.3, 1), (1.3, 0), $U_"sat"$, anchor: "west")
vsource("v", (1,1), (1,0), scale: 0.4, fill: none)
wire((1,1), (1.3,1))
wire((1,0), (1.3,0))
node("c", (1.3,1), fill: false, label: (content: text($gamma$, fill: rgb("#00318b")), anchor: "east", distance: 0.05))
node("d", (1.3,0), fill: false, label: (content: text($delta$, fill: rgb("#00318b")), anchor: "east", distance: 0.05))
})], [], [],
[OpAmp \ $U_"sat-"$], opampSymbol, [#zap.circuit({
import zap : wire, vsource, node
import cetz.draw : line, rect
node("a", (0,1), fill: false, label: (content: text($alpha$, fill: rgb("#8b2000")), anchor: "west", distance: 0.05))
node("b", (0,0), fill: false, label: (content: text($beta$, fill: rgb("#8b2000")), anchor: "west", distance: 0.05))
node("c", (1.3,1), fill: false, label: (content: text($gamma$, fill: rgb("#00318b")), anchor: "east", distance: 0.05))
node("d", (1.3,0), fill: false, label: (content: text($delta$, fill: rgb("#00318b")), anchor: "east", distance: 0.05))
wire((0,1), (0.4, 1))
wire((0,0), (0.4, 0))
joham.voltage((0.4, 1), (0.4, 0), $u_d$)
joham.voltage((1.3, 1), (1.3, 0), $- U_"sat"$, anchor: "west")
vsource("v", (1,1), (1,0), scale: 0.4, fill: none)
wire((1,1), (1.3,1))
wire((1,0), (1.3,0))
})], [], [],
[VCVS], [#zap.circuit({
import zap : vsource, node, disource, dvsource, wire
import cetz.draw : line, rect, mark, content
node("A", (0,0), fill: false)
node("B", (0,1), fill: false)
node("C", (0.8,0), fill: false)
node("D", (0.8,1), fill: false)
joham.voltage((0, 1), (0, 0), $u_"in"$, anchor: "west")
dvsource("S", (0.8,0), (0.8,1), fill: none, scale: 0.4)
joham.voltage((1.1, 1), (1.1, 0), $u_"out" = mu u_"in"$, anchor: "west")
})], [], [
- NICHT Verlustlos
- NICHT Reziprok
- Aktiv
- NICHT Symetrisch
], [$ H' = mat(0, 0; mu, 0) quad A = mat(1/mu, 0; 0, 0) $],
[VCCS], [#zap.circuit({
import zap : vsource, node, disource, dvsource, wire
import cetz.draw : line, rect, mark, content
node("A", (0,0), fill: false)
node("B", (0,1), fill: false)
node("C", (0.8,0), fill: false)
node("D", (0.8,1), fill: false)
joham.voltage((0, 1), (0, 0), $u_"in"$, anchor: "west")
disource("S", (0.8,0), (0.8,1), fill: none, scale: 0.4)
line((0.8,0.10), (0.8,0.09), mark: (end: ">", scale: 0.4, fill: black))
content((0.9, 0.15), $i_"out" = g i_"in"$, anchor: "west")
})], [], [
- NICHT Verlustlos
- NICHT Reziprok
- Aktiv
- NICHT Symetrisch
], [$ G = mat(0, 0; g, 0) quad A = mat(0, -1/g; 0, 0) $],
[CCVS], [#zap.circuit({
import zap : vsource, node, disource, dvsource, wire
import cetz.draw : line, rect, mark, content
node("A", (0,0), fill: false)
node("B", (0,1), fill: false)
node("C", (0.8,0), fill: false)
node("D", (0.8,1), fill: false)
wire((0,0), (0,1), i: (content: $i_"in"$, invert: true, anchor: "east", distance: 0.1), size: 0.2)
dvsource("S", (0.8,0), (0.8,1), fill: none, scale: 0.4)
joham.voltage((1.1, 1), (1.1, 0), $u_"out" = r i_"in"$, anchor: "west")
})], [], [
- NICHT Verlaustlos
- NICHT Reziprok
- Aktiv
- NICHT Symetrisch
], [$ R = mat(0, 0; r, 0) quad A = mat(0, 0; 1/r, 0) $],
[CCCS], [#zap.circuit({
import zap : vsource, node, disource, dvsource, wire
import cetz.draw : line, rect, mark, content
node("A", (0,0), fill: false)
node("B", (0,1), fill: false)
node("C", (0.8,0), fill: false)
node("D", (0.8,1), fill: false)
wire((0,0), (0,1), i: (content: $i_"in"$, invert: true, anchor: "east", distance: 0.1), size: 0.2)
disource("S", (0.8,0), (0.8,1), fill: none, scale: 0.4)
line((0.8,0.15), (0.8,0.1), mark: (end: ">", scale: 0.2, fill: black))
content((0.9, 0.15), $i_"out" = beta i_"in"$, anchor: "west")
})], [], [
- NICHT Verlustlos
- NICHT Reziprok
- Aktiv
- NICHT Symetrisch
], [$ H = mat(0, 0; beta, 0) quad A = mat(0, 0; 0, -1/beta) $],
[Übertrager], [#zap.circuit({
import zap : vsource, node, disource, dvsource, wire
import cetz.draw : line, rect, mark, content
joham.transformer("T", (0,0), scale: 0.35)
line((-0.6,0.58), (-0.5,0.58), mark: (end: ">", scale: 0.4, fill: black))
line((0.5,0.58), (0.6,0.58), mark: (start: ">", scale: 0.4, fill: black))
content((0.5, 0.8), $i_2$, anchor: "west")
content((-0.65, 0.8), $i_1$, anchor: "west")
joham.voltage((0.9, 0.7), (0.9, -0.7), $u_2$, anchor: "west")
joham.voltage((-0.9, 0.7), (-0.9, -0.7), $u_1$, anchor: "east")
})
$ i_2 &= - ü i_1 &quad i_1 &= - 1/ü i_2 \
u_2 &= 1/ü u_1 &quad u_1 &= ü u_2
$
], [],
[
- Verlustlos
- Reziprok
- Passiv
- Schief-Symetrisch (Symetrisch für $ü = plus.minus 1$)
],
[$ H = mat(0, ü; -ü, 0) &quad
H' = mat(0, -1/ü; 1/ü, 0) \
A = mat(ü, 0; 0, 1/ü) quad A' = mat(1/ü, 0; 0, ü)
A = mat(ü, 0; 0, 1/ü) &quad A' = mat(1/ü, 0; 0, ü) \
M = mat(1, -ü; 0, 0) &quad N = mat(0, 0; ü, 1)
$],
[],
[Gyrator],
[],
[#zap.circuit({
import zap : *
import cetz.draw : line, rect, mark, content
joham.gyrator("G", (0, 0), scale: 0.35)
line((-0.6,0.58), (-0.5,0.58), mark: (end: ">", scale: 0.4, fill: black))
line((0.5,0.58), (0.6,0.58), mark: (start: ">", scale: 0.4, fill: black))
content((0.5, 0.8), $i_2$, anchor: "west")
content((-0.65, 0.8), $i_1$, anchor: "west")
joham.voltage((1, 0.7), (1, -0.7), $u_2$, anchor: "west")
joham.voltage((-1, 0.7), (-1, -0.7), $u_1$, anchor: "east")
content((-0.7, -0.8), text([Output $cal(F)^d$], fill: rgb("#8b2000")))
content((0.8, -0.8), text([Input $cal(F)$], fill: rgb("#00318b")))
})],
[],
[
- Antireziprok, Antisymetrisch
- Auch Positiv-Immitanz-Inverter
- Verlustlos
- NICHT Reziprok (Antireziprok)
- Nicht Symetrisch (schiefsysmetrisch)
Der Pfeil zeigt AUF die NORMAL Eintor
],
[$ R = mat(0, -R_d; R_d, 0) quad G = mat(0, G_d; -G_d, 0) \ A = mat(0, R_d; 1/R_d, 0) quad A' = mat(0, -R_d; -1/R_d, 0)
quad
[$ R = mat(0, -R_d; R_d, 0) &quad G = mat(0, G_d; -G_d, 0) \ A = mat(0, R_d; 1/R_d, 0) &quad A' = mat(0, -R_d; -1/R_d, 0)
$],
[],
[NIK],
[],
@@ -1797,27 +2019,11 @@
- Antireziprok
- Symetrisch für $abs(k) = 1$
],
[$ H = mat(0, -k; -k, 0) quad H' = mat(0, -1/k; -1/k, 0) \ A = mat(-k, 0; 0, 1/k) quad A'= mat(-1/k, 0; 0, k) $],
[],
[T-Glied],
[],
[],
[],
[
],
[],
[$pi$-Glied],
[],
[],
[
],
[$ H = mat(0, -k; -k, 0) quad H' = mat(0, -1/k; -1/k, 0) \ A = mat(-k, 0; 0, 1/k) quad A'= mat(-1/k, 0; 0, k) $]
)
]
]
// Knoten Spannungs Analyse
// Tor Eigenschaften
@@ -1834,8 +2040,9 @@
[*passiv*\ (nimmt Energie auf)\ $not$aktiv],
[$forall (u,i) in cal(F): u dot i >= 0$],
[
$jMat(U)^T jMat(I) + jMat(I)^T jMat(U)$\
$forall vec(jVec(u), jVec(v)) in cal(F) : jVec(u)^T jVec(i) >=0$
$jMat(U)^T jMat(I) + jMat(I)^T jMat(U) = 0$\
$forall vec(jVec(u), jVec(v)) in cal(F) : jVec(u)^T jVec(i) >=0 \
jMat(G) = - jMat(G)^T quad jMat(R) = - jMat(R)^T$
],
[],
@@ -1883,13 +2090,16 @@
$jMat(G) = jMat(P) jMat(G) jMat(P), space jMat(R) = jMat(P) jMat(R) jMat(P), quad jMat(P) = mat(0, 1; 1, 0) \
det(H) = 1,$
Streng Linear $=>$ Umkehrbar
],
[],
[*Reziprok*],
[Immer Reziprok],
[
$cal(F)$ symetrisch $=> cal(F)$ reziprok
Symetrisch $=>$ Reziprok \
Streng Linear $=>$ Reziprok
$jMat(U)^T jMat(I) - jMat(I)^T jMat(U) = 0 \
jMat(R)^T = jMat(R), quad jMat(G)^T = jMat(G) quad h_21 = -h_12 \ det(jMat(A)) = 1 quad det(jMat(A')) = 1 quad h'_21 = -h'_12$],

28
src/lib/schaltungstheorie/tumCustomSymbols.typ
View File

@@ -259,7 +259,7 @@
let custom-style = (
width: 5 * scale,
height: 5 * scale,
length: 0.5 * scale,
length: 0,
)
let draw(ctx, position, style) = {
@@ -428,3 +428,29 @@
voltage(from, to, anchor: anchor, distance: if anchor in ("east", "north") { -distance } else { distance }, label)
}
#let labeledNode(s, center, color: rgb("#00000000"), scale_t: 1, ..style) = {
(
ctx => {
// Define a default style
let def-style = (n: 5, inner-radius: .5, radius: 1, stroke: auto, fill: auto)
// Resolve center to a vector
let (ctx, center) = cetz.coordinate.resolve(ctx, center)
// Resolve the current style ("star")
let style = cetz.styles.resolve(ctx.style, merge: style.named(), base: def-style, root: "star")
let paths = (
cetz.drawable.ellipse(center.at(0), center.at(1), 0, scale_t*0.15, scale_t*0.15, fill: color, stroke: (paint: black, thickness: scale_t
*0.25mm)),
cetz.drawable.content((center.at(0),center.at(1)+0.03), 1, 1, none, text(size: 7pt * scale_t, s)),
)
(
ctx: ctx,
drawables: cetz.drawable.apply-transform(ctx.transform, paths)
)
},
)
}