direct current

[dəˈrɛkt ˈkɜrənt]
nounpl: direct currents
corrente contínua
1. An electric current that flows in one direction only, from positive to negative terminal
Battery-powered devices use direct current to operate efficiently.
Dispositivos alimentados por bateria usam corrente contínua para funcionar eficientemente.
2. Electrical current characterized by constant polarity and magnitude over time
The solar panel converts sunlight into direct current electricity.
O painel solar converte a luz solar em eletricidade de corrente contínua.
In Brazil and Portugal, 'corrente contínua' is the standard technical term used in educational institutions, industries, and electrical engineering. The abbreviation 'CC' is universally recognized. This term is fundamental in modern technology discussions, from renewable energy (solar panels) to consumer electronics.
Synonyms / Sinônimos
DCcontinuous currentunidirectional current
Antonyms / Antônimos
alternating currentAC

Regional Variations

General Brazilian
corrente contínua
Standard term used in electrical engineering and technical contexts
Portugal
corrente contínua
Same terminology as Brazilian Portuguese; also abbreviated as CC
Technical/International
CC (abbreviation)
Widely used abbreviation in both Brazil and Portugal

Related Words

voltageamperagecircuitbatteryelectrodeelectron flow

Related Idioms & Phrases

direct current circuit
direct current voltage
direct current motor
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