closed circuit
The term "closed circuit" is used in various fields such as electronics, surveillance, and diving, each with distinct but related meanings involving a complete and contained system.
Definition
B2Electronics
(technical)A complete electrical loop where current flows uninterrupted from the power source through conductors and back.
Example
- The device stopped working because the closed circuit was broken.
B2Surveillance
(technical, security)A system where video signals are transmitted to a limited number of monitors, often used for monitoring and security purposes.
Example
- The store installed a closed circuit to enhance security.
C1Diving
(technical, scuba)A rebreather system that recycles the diver's breath, removing carbon dioxide and adding oxygen, allowing for extended underwater breathing without releasing bubbles.
Example
- Using a closed circuit rebreather allows divers to stay underwater longer.
Similar
Terms that have similar or relatively close meanings to "closed circuit":
closed systemshort circuitclosed periodcircuit breakerride the circuit