add ESF submit file and change current calculation

Hardware/FT25_BSPD.kicad_sch

@@ -4220,17 +4220,6 @@
 		)
 		(uuid "34b01161-e7a2-4352-a4f0-7946a269658c")
 	)
-	(text "TODOs:\n- Neue Kondensator für C12 und C13 aussuchen\n- Fuse aussuchen"
-		(exclude_from_sim no)
-		(at 10.16 216.535 0)
-		(effects
-			(font
-				(size 1.27 1.27)
-			)
-			(justify left)
-		)
-		(uuid "3b0709b3-292d-459d-bd2c-67a7fcbe90c8")
-	)
 	(text "Current AND Break \nPressure out \nof Bounds\n"
 		(exclude_from_sim no)
 		(at 148.59 83.82 0)
@@ -4413,7 +4402,7 @@
 		)
 		(uuid "e0c52085-32b1-402b-a1ac-2d9bc5a33742")
 	)
-	(text "Power Limit = 5kW\nTS Maximum Voltage = 403V\n5kW/441V = 12.407A\n\nCurrent Sensor Comparator Voltage (LEM HO 50-S):\nSensor Offset: 2.5V\nSensitivity = 0.016V/A (range: -125A~125A, output: 0.5V~4.5V)\n\n=> 2.5V + 0.016V/A * 12.407A = 2.698V \n\nADZ SME 200bar pressure sensor\nRatiometic output from 0.5V-4.5V <=> 0..200bar\n=> 0.020 V/bar\n\nBreak Pressure Sensor Voltage:\n0.5V + 30bar * 0.020V/bar = 1.1V"
+	(text "Power Limit = 5kW\nTS Maximum Voltage = 403V\n5kW/403.2V = 12.401A\n\nCurrent Sensor Comparator Voltage (LEM HO 50-S):\nSensor Offset: 2.5V\nSensitivity = 0.016V/A (range: -125A~125A, output: 0.5V~4.5V)\n\n=> 2.5V + 0.016V/A * 12.401A = 2.698V \n\nADZ SME 200bar pressure sensor\nRatiometic output from 0.5V-4.5V <=> 0..200bar\n=> 0.020 V/bar\n\nBreak Pressure Sensor Voltage:\n0.5V + 30bar * 0.020V/bar = 1.1V"
 		(exclude_from_sim no)
 		(at 57.15 189.23 0)
 		(effects

Hardware/pdf/BSPD_ESF_Submit.tex

@@ -0,0 +1,91 @@
+\documentclass[paper=A4]{article}
+\usepackage[utf8]{inputenc}
+
+\usepackage[a4paper, left=2cm, right=2cm, top=2cm, bottom=2cm]{geometry}
+\usepackage{tikz}
+
+\usetikzlibrary{}
+\usetikzlibrary{calc,shapes.geometric, arrows}
+\usepackage[european, rotatelabels]{circuitikz}
+
+\usepackage{siunitx}
+\sisetup{
+     group-separator = {.},
+     input-decimal-markers={.}, 
+     output-decimal-marker = {,},
+     group-minimum-digits=4}
+\usepackage{graphicx}
+\usepackage{fancyhdr}
+\usepackage{lastpage}
+\usepackage{subfigure}
+\usepackage{float}
+\usepackage{multicol}
+\usepackage{amsmath, amssymb}
+
+\pagestyle{fancy}
+\fancyhf{}
+
+\rhead{\includegraphics*[scale=0.03]{bilder/Fasttube-Logo.png}}
+
+\rfoot{Page \thepage \hspace{1pt} of \pageref{LastPage}}
+
+% Circuitikz settings:
+\ctikzset{bipole annotation style/.style={color=black}}
+\ctikzset{bipole label style/.style={color=black}}
+
+\tikzset{
+  block/.style = {rectangle, draw, text centered, minimum height=2em},
+  sensor/.style = {rectangle, draw, thick, blue, line width=2pt, text centered, minimum height=2em},
+  arrow/.style = {thick,->,>=stealth}
+}
+
+\begin{document}
+\lhead{\large Car 313, 06.03.2025, Rev. 1}
+\chead{\large BSPD Schematic}
+
+\begin{figure}[H]
+	\centering
+	\includegraphics[width=\textwidth]{./bilder/output.pdf}
+	\caption{Schematic of BSPD}
+\end{figure}
+
+The BSPD PCB is located in the front "Sensor-Node" (mainly there to transfer the analog data to CAN), in which a separate compartment is created to ensure the BSPD can be separated sealed without affecting other parts in the same housing.
+
+\begin{multicols}{2}
+	\textbf{Test Procedure}
+	\begin{enumerate}
+		\item apply external test current
+		\item brake hard (with brake pressure $\geq 30 \unit{\bar}$)
+	\end{enumerate}
+	
+	\textbf{Test Current Calculation}
+	\begin{align*}
+		I_{test} & = 5 \unit{kW} / V_{max} = 5 \unit{kW} / 403.2 \unit{V} \\
+		         & = 12.401 \unit{A}
+	\end{align*}
+	\quad \quad 12 windings $\longrightarrow$ test current $\approx 1.034 \unit{A}$
+\end{multicols}
+
+\begin{tikzpicture}[node distance=1cm]
+	% Nodes
+	\node (current) [block] {Current source};
+	\node (sensor) [sensor, right of=current, xshift=3cm] {Lem HO-100s sensor};
+	\node (bpressure) [block, below of=sensor, yshift=-2cm] {Brake Pressure Sensor};
+	\node (bspd) [block, right of=sensor, xshift=4cm, yshift=-1cm] {BSPD PCB};
+	\node (lvms) [circle, draw, above of=bspd, yshift=2cm] {+12V LVMS};
+	
+	% Connections
+	\draw [arrow] (current.east) -- (sensor.west);
+	\draw [arrow] (sensor.east) -- ++(2, 0) node[midway, above] {sen\_1} -- (bspd.west);
+	\draw [arrow] (bpressure.east) -- ++(5, 0) node[midway, above] {sen\_2} -- (bspd.west);
+	\draw [arrow] (lvms.south) -- (bspd.north);
+	\draw [arrow] (bspd.east) -- ++(1, 0) node[midway, above] {SDC\_OUT};
+	\draw [arrow] (bspd.west) ++(0, -0.5) -- ++(-1, 0) node[midway, above] {SDC\_IN};
+	
+	% Ground symbol
+	\node (ground) [below of=bspd, yshift=-1cm] {};
+	\draw (bspd.south) -- (ground) node[midway, right] {};
+	
+\end{tikzpicture}
+
+\end{document}