U+2390 "⎐" Open-Circuit-Output L-Type Symbol Unicode Character
Unicode Version 17.0
⎐
U+2390 "⎐" Open-Circuit-Output L-Type Symbol is a technical graphic used primarily in electronic circuit diagrams and logic schematics to represent an output type with an open circuit configuration, specifically one that utilizes an L-shaped or triangular logic symbol to indicate a high-impedance state where the output is not actively driven high or low. It is part of the Miscellaneous Technical block in Unicode, which contains a collection of symbols for electrotechnical and other engineering applications, and it serves as a standardized way to denote this specific output behavior in digital system documentation.
General Properties
| Code Point | U+2390 |
| Version Added | 3.0 |
| Name | Open-Circuit-Output L-Type Symbol |
| Block | Miscellaneous Technical |
| General Category | Other Symbol |
| Canonical Combining Class | Not Reordered |
| Bidirectional Class | Other Neutral |
Encodings
| HTML Decimal Encoding | ⎐ |
| HTML Hex Encoding | ⎐ |
| UTF-8 Encoding | 0xE2 0x8E 0x90 |
| UTF-16 Encoding | 0x2390 |
| UTF-32 Encoding | 0x00002390 |
| C/C++/Java Escape | \u2390 |
Unicode Properties
| NFC Quick Check | Yes |
| NFD Quick Check | Yes |
| NFKC Quick Check | Yes |
| NFKD Quick Check | Yes |
| Numeric Type | None |
| Numeric Value | NaN |
| Line Break | Alphabetic |
| Script | Common |
| Script Extensions | Common |
| Indic Syllabic Category | Other |
| Pattern Syntax | Yes |
| Vertical Orientation | Upright |
| Grapheme Base | Yes |
| Grapheme Cluster Break | Other |
| Word Break | Other |
| Sentence Break | Other |