What ⎐ means
It marks an L-type output that drives the signal low when active. When inactive, it leaves the line undriven (high impedance) instead of forcing it high or low. IEC places this mark among binary-logic elements, so it belongs in logic diagrams rather than serving as a general warning or power symbol.
Specialist notation for electronics, logic diagrams, and technical documents.
It labels a particular logic output, not a generic mark for a disconnected circuit.
Part of the collection
Related characters
1
Questions people ask
1Why does ⎐ show as a box?
A font or app without this glyph may show a box, question mark, or fallback shape. The symbol is a text character, so its visible form depends on the font.
More like this
9
How to type or find ⎐
- Also called
- L-type output symbol · L-type open-circuit output
- Search it as
- L-type output · open-circuit output · logic output · binary logic · IEC 60617
- Shows up in
- Anything that takes text · its shape is whatever your font draws
Windows (Word)
Windows
macOS
HTML
⎐CSS
\2390Codes and encoding1 code points
HTML decimal
⎐
HTML hex
⎐
CSS content
content: "\2390";
Each escape is closed by the next backslash; a trailing space is needed before a literal hex digit.
URL encoded
%E2%8E%90
1
On screen
1
Code points
1
JS .length
3
UTF-8 bytes
A visible symbol can contain several code points. JS .length counts UTF-16 units; UTF-8 counts bytes.