Differences

This shows you the differences between two versions of the page.

--- test [August 17, 2026 at 17:44] – Ivan Janevski
+++ test [August 17, 2026 at 17:49] (current) – Ivan Janevski
@@ Line 1: / Line 1: @@
-\documentclass[tikz,border=6pt]{standalone}
+\documentclass[tikz,border=5pt]{standalone}
 \usepackage{amsmath}
 \usepackage{circuitikz}
-\usetikzlibrary{calc,decorations.pathmorphing,arrows.meta}
+\usetikzlibrary{
+    calc,
+    arrows.meta,
+    decorations.pathmorphing
+}
 \begin{document}
 \begin{circuitikz}[
-    line width=1.0pt,
+    line width=1.35pt,
     line cap=round,
     line join=round,
     >=Latex,
-    font=\large
+    font=\Large
 ]
 % ============================================================
-% Geometry
+% Resistor style
-% ============================================================
-\coordinate (C)  at (0,0);
-\coordinate (L)  at (-3.15,0);
-\coordinate (TL) at (-1.55,2.75);
-\coordinate (TR) at ( 1.55,2.75);
-\coordinate (R)  at ( 3.10,0);
-\coordinate (BR) at ( 1.58,-2.72);
-\coordinate (BL) at (-1.68,-2.72);
-% ============================================================
-% Helper styles
 % ============================================================
@@ Line 37: / Line 28: @@
         decoration={
             zigzag,
-            segment length=5.8pt,
+            segment length=8.0pt,
-            amplitude=4.0pt,
+            amplitude=5.2pt
-            pre length=0pt,
-            post length=0pt
         }
-    },
-    junction/.style={
-        circle,
-        fill=black,
-        inner sep=0pt,
-        minimum size=7pt
     }
 }
+% ============================================================
+% Main geometry
+% ============================================================
+\coordinate (C)  at ( 0.00, 0.00);
+\coordinate (L)  at (-4.40, 0.00);
+\coordinate (TL) at (-2.10, 3.80);
+\coordinate (TR) at ( 2.22, 3.80);
+\coordinate (R)  at ( 4.40, 0.00);
+\coordinate (BR) at ( 2.26,-3.72);
+\coordinate (BL) at (-2.28,-3.72);
 % ============================================================
@@ Line 55: / Line 51: @@
 % ============================================================
-\coordinate (ULRa) at ($(L)!0.30!(TL)$);
+\coordinate (UL1) at ($(L)!0.25!(TL)$);
-\coordinate (ULRb) at ($(L)!0.70!(TL)$);
+\coordinate (UL2) at ($(L)!0.67!(TL)$);
-\draw (L) -- (ULRa);
+\draw (L) -- (UL1);
-\draw[resistor] (ULRa) -- (ULRb);
+\draw[resistor] (UL1) -- (UL2);
-\draw (ULRb) -- (TL);
+\draw (UL2) -- (TL);
-\node at (-2.69,1.32) {$R$};
+\node at (-3.79,1.88) {$R$};
 % ============================================================
-% Top branch: Ig1 and R
+% Top branch: Ig1 + R
 % ============================================================
-\coordinate (Ig1) at (-0.70,2.75);
+\coordinate (Ig1) at (-0.91,3.80);
-\draw (TL) -- ($(Ig1)+(-0.48,0)$);
+\draw
+    (TL)
+    --
+    ($(Ig1)+(-0.62,0)$);
-\draw (Ig1) circle[radius=0.48];
+\draw
+    (Ig1)
+    circle[radius=0.62];
-\draw[-{Latex[length=5pt,width=5pt]}]
+\draw[-{Latex[length=8pt,width=8pt]},line width=1.5pt]
-    ($(Ig1)+(0.23,0)$) -- ($(Ig1)+(-0.24,0)$);
+    ($(Ig1)+(0.30,0)$)
+    --
+    ($(Ig1)+(-0.31,0)$);
-\draw ($(Ig1)+(0.48,0)$) -- (-0.02,2.75);
+\draw
+    ($(Ig1)+(0.62,0)$)
+    --
+    (0.04,3.80);
-\coordinate (TopRa) at (0.06,2.75);
+\draw[resistor]
-\coordinate (TopRb) at (0.90,2.75);
+    (0.04,3.80)
+    --
+    (1.14,3.80);
-\draw[resistor] (TopRa) -- (TopRb);
+\draw
-\draw (TopRb) -- (TR);
+    (1.14,3.80)
+    --
+    (TR);
-\node at (-0.70,3.48) {$I_{g1}$};
+\node at (-0.91,4.77) {$I_{g1}$};
-\node at (0.47,3.12) {$R$};
+\node at (0.59,4.36) {$R$};
 % ============================================================
@@ Line 92: / Line 102: @@
 % ============================================================
-\coordinate (URRa) at ($(TR)!0.28!(R)$);
+\coordinate (UR1) at ($(TR)!0.25!(R)$);
-\coordinate (URRb) at ($(TR)!0.70!(R)$);
+\coordinate (UR2) at ($(TR)!0.67!(R)$);
-\draw (TR) -- (URRa);
+\draw (TR) -- (UR1);
-\draw[resistor] (URRa) -- (URRb);
+\draw[resistor] (UR1) -- (UR2);
-\draw (URRb) -- (R);
+\draw (UR2) -- (R);
-\node at (2.63,1.30) {$R$};
+\node at (3.75,1.88) {$R$};
 % ============================================================
@@ Line 105: / Line 115: @@
 % ============================================================
-\coordinate (LRRa) at ($(R)!0.29!(BR)$);
+\coordinate (LR1) at ($(R)!0.26!(BR)$);
-\coordinate (LRRb) at ($(R)!0.70!(BR)$);
+\coordinate (LR2) at ($(R)!0.67!(BR)$);
-\draw (R) -- (LRRa);
+\draw (R) -- (LR1);
-\draw[resistor] (LRRa) -- (LRRb);
+\draw[resistor] (LR1) -- (LR2);
-\draw (LRRb) -- (BR);
+\draw (LR2) -- (BR);
-\node at (2.60,-1.30) {$R$};
+\node at (3.72,-1.88) {$R$};
 % ============================================================
-% Bottom branch: E3 and R
+% Bottom branch: E3 + R
 % ============================================================
-\coordinate (E3) at (-0.86,-2.72);
+\coordinate (E3) at (-1.01,-3.72);
-\draw (BL) -- ($(E3)+(-0.48,0)$);
+\draw
+    (BL)
+    --
+    ($(E3)+(-0.62,0)$);
-\draw (E3) circle[radius=0.48];
+\draw
+    (E3)
+    circle[radius=0.62];
-\draw ($(E3)+(0.48,0)$) -- (-0.06,-2.72);
+\draw
+    ($(E3)+(0.62,0)$)
+    --
+    (0.02,-3.72);
-\coordinate (BotRa) at (0.04,-2.72);
+\draw[resistor]
-\coordinate (BotRb) at (0.88,-2.72);
+    (0.02,-3.72)
+    --
+    (1.15,-3.72);
-\draw[resistor] (BotRa) -- (BotRb);
+\draw
-\draw (BotRb) -- (BR);
+    (1.15,-3.72)
+    --
+    (BR);
-\node at (-1.01,-3.30) {$+$};
+\node at (-1.23,-4.48) {$+$};
-\node at (-0.84,-3.77) {$E_3$};
+\node at (-1.00,-5.08) {$E_3$};
-\node at (0.48,-3.18) {$R$};
+\node at (0.59,-4.36) {$R$};
 % ============================================================
-% Outer lower-left branch: E2 and R
+% Outer lower-left branch: E2 + R
 % ============================================================
-\coordinate (E2) at (-2.67,-0.83);
+\coordinate (E2) at (-3.70,-1.08);
-\draw (L) -- ($(E2)!0.48cm!(L)$);
+\draw
-\draw (E2) circle[radius=0.48];
+    (L)
+    --
+    ($(E2)!0.62cm!(L)$);
-\coordinate (LLRa) at ($(E2)!0.72!(BL)$);
+\draw
-\coordinate (LLRb) at ($(E2)!0.91!(BL)$);
+    (E2)
+    circle[radius=0.62];
-\draw ($(E2)!0.48cm!(BL)$) -- (LLRa);
+\coordinate (E2out)
-\draw[resistor] (LLRa) -- (LLRb);
+    at ($(E2)!0.62cm!(BL)$);
-\draw (LLRb) -- (BL);
-\node at (-3.52,-0.62) {$+$};
+\coordinate (LL1)
-\node at (-3.48,-1.48) {$E_2$};
+    at ($(E2out)!0.28!(BL)$);
-\node at (-2.57,-2.31) {$R$};
+\coordinate (LL2)
+    at ($(E2out)!0.70!(BL)$);
+\draw
+    (E2out)
+    --
+    (LL1);
+\draw[resistor]
+    (LL1)
+    --
+    (LL2);
+\draw
+    (LL2)
+    --
+    (BL);
+\node at (-4.76,-0.80) {$+$};
+\node at (-4.80,-1.84) {$E_2$};
+\node at (-3.67,-2.91) {$R$};
 % ============================================================
@@ Line 160: / Line 205: @@
 % ============================================================
-\coordinate (Ig2) at (-1.63,0);
+\coordinate (Ig2) at (-2.05,0);
+\draw
+    (L)
+    --
+    ($(Ig2)+(-0.62,0)$);
-\draw (L) -- ($(Ig2)+(-0.48,0)$);
+\draw
-\draw (Ig2) circle[radius=0.48];
+    (Ig2)
+    circle[radius=0.62];
-\draw[-{Latex[length=5pt,width=5pt]}]
+\draw[-{Latex[length=8pt,width=8pt]},line width=1.5pt]
-    ($(Ig2)+(-0.23,0)$) -- ($(Ig2)+(0.24,0)$);
+    ($(Ig2)+(-0.30,0)$)
+    --
+    ($(Ig2)+(0.31,0)$);
-\draw ($(Ig2)+(0.48,0)$) -- (C);
+\draw
+    ($(Ig2)+(0.62,0)$)
+    --
+    (C);
-\node at (-1.64,0.82) {$I_{g2}$};
+\node at (-2.06,1.10) {$I_{g2}$};
 % ============================================================
@@ Line 176: / Line 232: @@
 % ============================================================
-\coordinate (Ig3) at (1.56,0);
+\coordinate (Ig3) at (2.07,0);
-\draw (C) -- ($(Ig3)+(-0.48,0)$);
+\draw
-\draw (Ig3) circle[radius=0.48];
+    (C)
+    --
+    ($(Ig3)+(-0.62,0)$);
-\draw[-{Latex[length=5pt,width=5pt]}]
+\draw
-    ($(Ig3)+(-0.23,0)$) -- ($(Ig3)+(0.24,0)$);
+    (Ig3)
+    circle[radius=0.62];
-\draw ($(Ig3)+(0.48,0)$) -- (R);
+\draw[-{Latex[length=8pt,width=8pt]},line width=1.5pt]
+    ($(Ig3)+(-0.30,0)$)
+    --
+    ($(Ig3)+(0.31,0)$);
-\node at (1.57,0.82) {$I_{g3}$};
+\draw
+    ($(Ig3)+(0.62,0)$)
+    --
+    (R);
+\node at (2.08,1.10) {$I_{g3}$};
 % ============================================================
@@ Line 192: / Line 259: @@
 % ============================================================
-\coordinate (IULa) at ($(TL)!0.28!(C)$);
+\coordinate (IUL1)
-\coordinate (IULb) at ($(TL)!0.66!(C)$);
+    at ($(TL)!0.27!(C)$);
+\coordinate (IUL2)
+    at ($(TL)!0.66!(C)$);
+\draw
+    (TL)
+    --
+    (IUL1);
+\draw[resistor]
+    (IUL1)
+    --
+    (IUL2);
-\draw (TL) -- (IULa);
+\draw
-\draw[resistor] (IULa) -- (IULb);
+    (IUL2)
-\draw (IULb) -- (C);
+    --
+    (C);
-\node at (-1.01,1.44) {$R$};
+\node at (-1.36,1.88) {$R$};
 % ============================================================
@@ Line 205: / Line 286: @@
 % ============================================================
-\coordinate (ILLa) at ($(C)!0.33!(BL)$);
+\coordinate (ILL1)
-\coordinate (ILLb) at ($(C)!0.69!(BL)$);
+    at ($(C)!0.31!(BL)$);
-\draw (C) -- (ILLa);
+\coordinate (ILL2)
-\draw[resistor] (ILLa) -- (ILLb);
+    at ($(C)!0.68!(BL)$);
-\draw (ILLb) -- (BL);
-\node at (-0.93,-1.45) {$R$};
+\draw
+    (C)
+    --
+    (ILL1);
+\draw[resistor]
+    (ILL1)
+    --
+    (ILL2);
+\draw
+    (ILL2)
+    --
+    (BL);
+\node at (-1.33,-1.88) {$R$};
 % ============================================================
-% Internal upper-right voltage source E1
+% Internal upper-right source E1
 % ============================================================
-\coordinate (E1) at (0.93,1.55);
+\coordinate (E1) at (1.20,2.10);
-\draw (C) -- ($(E1)!0.48cm!(C)$);
+\draw
-\draw (E1) circle[radius=0.48];
+    (C)
-\draw ($(E1)!0.48cm!(TR)$) -- (TR);
+    --
+    ($(E1)!0.62cm!(C)$);
-\node at (0.70,2.20) {$E_1$};
+\draw
-\node[rotate=-30] at (0.72,2.42) {$+$};
+    (E1)
+    circle[radius=0.62];
+\draw
+    ($(E1)!0.62cm!(TR)$)
+    --
+    (TR);
+\node at (0.83,2.97) {$E_1$};
+\node[rotate=-31] at (0.87,3.31) {$+$};
 % ============================================================
-% Internal lower-right voltage source E4
+% Internal lower-right source E4
 % ============================================================
-\coordinate (E4) at (1.00,-1.54);
+\coordinate (E4) at (1.24,-2.07);
+\draw
+    (C)
+    --
+    ($(E4)!0.62cm!(C)$);
+\draw
+    (E4)
+    circle[radius=0.62];
-\draw (C) -- ($(E4)!0.48cm!(C)$);
+\draw
-\draw (E4) circle[radius=0.48];
+    ($(E4)!0.62cm!(BR)$)
-\draw ($(E4)!0.48cm!(BR)$) -- (BR);
+    --
+    (BR);
-\node at (1.63,-1.25) {$E_4$};
+\node at (2.06,-1.67) {$E_4$};
-\node[rotate=-30] at (1.72,-1.61) {$+$};
+\node[rotate=-31] at (2.20,-2.14) {$+$};
 % ============================================================
-% Junctions -- drawn last
+% Junction dots
 % ============================================================
-\node[junction] at (L)  {};
+\fill (L)  circle[radius=4.2pt];
-\node[junction] at (TL) {};
+\fill (TL) circle[radius=4.2pt];
-\node[junction] at (TR) {};
+\fill (TR) circle[radius=4.2pt];
-\node[junction] at (R)  {};
+\fill (R)  circle[radius=4.2pt];
-\node[junction] at (BR) {};
+\fill (BR) circle[radius=4.2pt];
-\node[junction] at (BL) {};
+\fill (BL) circle[radius=4.2pt];
-\node[junction] at (C)  {};
+\fill (C)  circle[radius=4.2pt];
 \end{circuitikz}
 \end{document}