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Broca-Sulzer Effect Detection over Critical Fusion Frequency for Pulse Operated White LEDs with Varied Pulse Shape

机译:脉冲操作白色LED的临界融合频率的Broca-Sulzer效应检测,具有各种脉冲形状

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摘要

This paper is concerned with the detection of subjective brightness enhancement effect achieved by pulsed operation of light emitting diodes (LEDs). In this paper the LEDs are driven by several kinds of waveforms with fixed duty ratio and frequency. Their subjective brightness is compared against a DC driven LED. The results support the hypothesis that there is an enhancement effect for ideal pulse and it disappears when either the rising or falling slope is non-ideal.
机译:本文涉及通过发光二极管(LED)的脉冲操作实现的主观亮度增强效果的检测。在本文中,LED由具有固定占空比和频率的多种波形驱动。将主观亮度与DC驱动的LED进行比较。结果支持理想脉冲具有增强效果的假设,并且当上升或下降的斜率是非理想时,它消失了。

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