An electronic component that sinks current (current flows into it). Ideally, a current sink has infinite output impedance and sinks current independently of the voltage across it. Real implementations have high but not infinite output impedance and limited voltage ranges. See also the current-source tag.
An electronic component that sinks current (current flows into it). Ideally, a current sink has infinite output impedance and sinks current independently of the voltage across it. Real implementations have high but not infinite output impedance and limited voltage ranges. See also current-source.