Open circuit
Appearance
Open circuit can mean:
In electronics:
- The absence of a load through which electric current would otherwise flow, as used in:
- Open-circuit voltage, the difference of electrical potential between two terminals of a device when there is no external load connected
In breathing set design:
- A set where the user breathes from the set and then exhales to the surroundings without recycling the exhaled air or gas, as used in:
- See also