dynamic headroom


Also found in: Thesaurus.

dynamic headroom

n.
The capacity of an amplifier to exceed briefly its normal power output to reproduce unusually strong signal bursts without distortion.
ThesaurusAntonymsRelated WordsSynonymsLegend:
Noun1.dynamic headroom - the capacity of a system to reproduce loud sounds without distortion
high fidelity, hi-fi - the reproduction of sound with little or no distortion
References in periodicals archive ?
National Semiconductor's (Santa Clara, CA) LM3492 LED driver with dynamic headroom control, accurately and efficiently drives current to 2 independently dimmable strings of LEDs.
* TThe LM3492's dynamic headroom control (DHC) feature dynamically adjusts the LED supply voltage through the boost converter feedback to the lowest level required to provide optimal system efficiency.

Full browser ?