Direct Current

An electrical current which flows in only one direction in a conductor. Direction of current is dependent upon the electrical connections to the battery or other DC power source. Terminals on all DC devices are usually marked (+) or (-). Reversing the leads will reverse the direction of current flow.

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Direct current
Direct current
Alternating Current (AC) vs. Direct Current (DC) – learn.sparkfun.com
Alternating Current (AC) vs. Direct Current (DC) – learn.sparkfun.com
Alternating Current (AC) vs. Direct Current (DC) – learn.sparkfun.com

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