I'm trying to draw just one JK flip flop using Circuitikz, but Overleaf does not compile it properly:
\documentclass{article}
\usepackage[utf8]{inputenc}
\usepackage{circuitikz}
\tikzset{
% async
latch/.style={flipflop, flipflop def={t1=D, t6=Q, t3=CLK,
t4=\ctikztextnot{Q}}},
flipflop SR/.style={flipflop, flipflop def={t1=S, t3=R, t6=Q,
t4=\ctikztextnot{Q}}},
% sync
flipflop D/.style={flipflop, flipflop def={t1=D, t6=Q, c3=1,
t4=\ctikztextnot{Q}}},
flipflop T/.style={flipflop, flipflop def={t1=T, t6=Q, c3=1,
t4=\ctikztextnot{Q}}},
flipflop JK/.style={flipflop,
flipflop def={t1=J, t3=K, c2=1, t6=Q, t4=\ctikztextnot{Q}}},
% additional features
add async SR/.style={flipflop def={%
tu={\ctikztextnot{SET}}, td={\ctikztextnot{RST}}}},
dot on notQ/.style={flipflop def={t4={Q}, n4=1}},
}
\begin{document}
\begin{circuitikz}
\draw
(0,0) node[flipflop JK]{JK}
;
\end{circuitikz}
\end{document}
I am following CircuiTikZ documentation but nothing comes clear.
Best Answer
Overleaf is using a stable, but quite old, versions of lot of TeX packages. In the case of
circuitikz
, as of today, the shipped version is 0.8.3, which is almost one and a half year old.Fortunately,
circuitikz
provides a way to download whichever version you want as a single file. Go to the page https://circuitikz.github.io/circuitikz/ and download the version you want (in this case, right-click on "version 1.0.10-pre1" and save it in your PC somewhere ascircuitikzgit.sty
).Now you can upload it to overleaf, in the same directory as your project, and use it by changing the
\usepackage
fromcircuitikz
tocircuitikzgit
.BTW, if you are using the default version of the flip-flops, you do not need to re-define them as in your example.