[pgf-tikz] circuitikz alignment

[Romano Giannetti]

It's just the (internal tikzpicture) coordinates of the center of the op
amp node. Giving that all the other coordinates are relative to that, and
that the resulting TeX box is built with the bounding box of the resulting
image, the net external effect is none.

Romano

On Wed, 12 Apr 2023, 22:49 Philip Taylor (Hellenic Institute), <
P.Taylor at hellenic-institute.uk> wrote:

> On 12/04/2023 21:29, Romano Giannetti wrote:
>
> \begin{circuitikz}
> \draw
>   (1.5,-.5) node [op amp] (opamp) {}
>   (opamp.-) ++(-0.5, 0) node[left]{A}
>   to [short] (opamp.-) ;
> \end{circuitikz}
>
> What does the initial (1.5,.5) do, Romano ?  I can see no visible
> difference if I change one or both to zero or 10.
>
> --
> *Philip Taylor*
>
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