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.

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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