Sausy/Convert_LTspice_to_Latex

Convert LTspice to Latex (TikZ)

BASED ON THE WORK OF
[Steffen-W]:https://github.com/Steffen-W/Convert_LTspice_to_Latex

Convert_LTspice_to_Latex

Convert LTspice to Latex (TikZ)

please run

python .\parse_ascFile.py ..\Simulation\SpiceSimulation\Draft24.asc ..\converter\Draft24.txt

Setup

1. Install Python 3
2. Install LTspice
3. Latex packages: tikz, circuitikz, (amsmath)

How to plot ltSpice bode diagrams in Latex

• export to .txt
• add file to project

%\pgfplotstableread[col sep=space]{IndividualFilters.txt}{\tableabcdef}
\begin{figure}[hbt!]
   \centering
   %\resizebox{\columnwidth}{!}{%
   \begin{tikzpicture}
       
       \begin{axis}[
                   xlabel=$f/Hz$, 
                   ylabel=$H/dB$, 
                   axis y line*=left,
                   xmode=log,
                   grid=both,
                   width=0.8\textwidth
               ]
               \addplot[color=blue] table [x index=0, y index=1, 
                       col sep=space,
                       %ignore chars={(,),\^^64,\^^42,\^^b0}, %0x64 = d, 0x42 = B, 0xB0=°
                       ignore chars={(,), \^^64  , \^^b0 , \ }, %0x64 = d, 0x42 = B, 0xB0=°
                       white space chars={\^^42}, %hotfix using 0x42 = B as white space to seperate data
                       %ignore chars={\^d},
                       %white space chars={(,)},
                       format=file
                       ]{schematics/IndividualFilters.txt};
               
       \end{axis}
       \begin{axis}[
                   xlabel=$f/Hz$, 
                   ylabel=$^\circ/deg$, 
                   ylabel near ticks, 
                   yticklabel pos=right,
                   %yticklabel pos=right,
                   %axis y line*=right,
                   xmode=log,
                   axis x line=none,
                   width=0.8\textwidth
               ]
               \addplot[color=red] table [x index=0, y index=3, 
                       col sep=space,
                       %ignore chars={(,),\^^64,\^^42,\^^b0}, %0x64 = d, 0x42 = B, 0xB0=°
                       ignore chars={(,), \^^64  , \^^b0 , \ }, %0x64 = d, 0x42 = B, 0xB0=°
                       white space chars={\^^42}, %hotfix using 0x42 = B as white space to seperate data
                       %ignore chars={\^d},
                       %white space chars={(,)},
                       format=file
                       ]{schematics/IndividualFilters.txt};
       \end{axis}
   \end{tikzpicture}
   %}
   \caption{Simulation of the filter in LTSpice}
   \label{fig:simulation_opamp}
\end{figure}