From 7f5003b45e451484b0591c9fc7c8975a12e841e8 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Simon=20Th=C3=BCr?= <thuer.simon@hotmail.com>
Date: Fri, 21 Apr 2023 08:25:56 +0200
Subject: [PATCH] add files

---
 10_mos.tex                |  3 +++
 11_mos_devices.tex        | 14 ++++++++++++++
 semiconductor_summary.tex |  2 ++
 3 files changed, 19 insertions(+)
 create mode 100644 10_mos.tex
 create mode 100644 11_mos_devices.tex

diff --git a/10_mos.tex b/10_mos.tex
new file mode 100644
index 0000000..f7ded36
--- /dev/null
+++ b/10_mos.tex
@@ -0,0 +1,3 @@
+\section{MOS structure}
+
+IDKF, lecture hasnt been given yet
\ No newline at end of file
diff --git a/11_mos_devices.tex b/11_mos_devices.tex
new file mode 100644
index 0000000..2a5b664
--- /dev/null
+++ b/11_mos_devices.tex
@@ -0,0 +1,14 @@
+\section{MOS-FET}
+\subsection{Capacitance}
+\begin{center}
+    \begin{circuitikz}
+        \draw (0,0) node[above] (Vg){$V_{G}$}
+        to [C,l=$C_{ox}$,o-*] ++(0,-1)  node[right] (vpsi){$\psi_s$}
+        to [C,l=$C_{s}$] ++(0,-1)  node[ground](gnd){}
+        ;
+    \end{circuitikz}
+\end{center}
+\begin{align}
+    \frac{1}{C_G} & = \frac{1}{C_{ox}}+\frac{1}{C_{s}}            \\
+    C_s           & = \frac{\mathrm{d}\,-Q_s}{\mathrm{d}\,\psi_s}
+\end{align}
\ No newline at end of file
diff --git a/semiconductor_summary.tex b/semiconductor_summary.tex
index c9c13c7..3a1d428 100644
--- a/semiconductor_summary.tex
+++ b/semiconductor_summary.tex
@@ -47,4 +47,6 @@
 \include{07_diode_applications}
 \include{08_bjt}
 \include{09_bjt_small_signal}
+\include{10_mos}
+\include{11_mos_devices}
 \end{document}
-- 
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