U+2392 "⎒" Passive-Pull-Up-Output Symbol Unicode Character

U+2392 "⎒" Passive-Pull-Up-Output Symbol is a graphic character used in technical documentation and electronics schematics to represent an output terminal that has a built-in passive pull-up resistor, typically connected to a positive voltage supply. This symbol helps engineers and technicians identify that the output is not actively driven high by the logic circuit itself but relies on a resistor to pull the voltage up when the output is in a high impedance state. Its standardized inclusion in Unicode allows for precise representation in digital text, facilitating clear communication in circuit design, data sheets, and educational materials.