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Selene Corbineau 2026-02-10 13:26:38 +01:00
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commit ff79d32553
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handbook.tex
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@ -14,6 +14,8 @@
\setlength\tabcolsep{0pt} \setlength\tabcolsep{0pt}
\setlength\parindent{0pt} \setlength\parindent{0pt}
\newcounter{colw}
\newcommand{\mc}[1]{\multicolumn{\thecolw}{l}{#1}}
\title{Incomplete handbook of all things useful} \title{Incomplete handbook of all things useful}
\author{Sélène Corbineau} \author{Sélène Corbineau}
\begin{document} \begin{document}
@ -86,6 +88,14 @@ With color rings, read with outermost ring to the right
With digits: 2 digits + exponent. The base units are \unit{\ohm}, \unit{\micro\henry} and \unit{\pico\farad}. With digits: 2 digits + exponent. The base units are \unit{\ohm}, \unit{\micro\henry} and \unit{\pico\farad}.
\paragraph{Preferred numbers} \paragraph{Preferred numbers}
\begin{fulltab}{lcccccccccccc}
\toprule
\setcounter{colw}{2}
E6 & \mc{1.0} & \mc{1.5} & \mc{2.2} & \mc{3.3} & \mc{4.7} & \mc{6.8}\\
\setcounter{colw}{1}
E12 & \mc{1.0} & \mc{1.2} \\
\bottomrule
\end{fulltab}
% Recall E6/E12/E24 % Recall E6/E12/E24
\section{Common components} \section{Common components}
@ -123,6 +133,7 @@ TIP41,'42 & 80 & 6 & 15..75 @ 3 & 3\\
\chapter{Telecommunications} \chapter{Telecommunications}
\section{Amateur radio} \section{Amateur radio}
\paragraph{HF frequency allocations (region I)} \paragraph{HF frequency allocations (region I)}
\paragraph{Q-code} \paragraph{Q-code}
\paragraph{Purity limits} \paragraph{Purity limits}