Light-emitting diode (LED) nonlinear differential gain (DG) and differential phase (DP) were
measured, since they are important performance factors in video signal transmission …

This paper treats LED nonlinear distortions of differential gain (DG) and differential phase
(DP) theoretically. Possible origins and numerical analyses are presented for Al/sub …

Video frequency linearity measurements made on small-area high-radiance LED's show
significant variation of distortion as a function of modulation frequency and diode bias. The …

Experimental investigation was carried out on nonlinear video distortions of differential gain
and differential phase in various optical transmitters using laser diode structures having a …

In this Letter, we propose the application of a Volterra predistorter to compensate for the
second-order nonlinear distortion generated in light-emitting diode (LED) communication …

LED PWM dimming application for large scale LED video displays is analyzed. The need for
short light pulse duration is outlined. PWM dimming with short driving pulses is investigated …

A power factor improvement to a diode rectifier having a high-frequency inverter on the load
is described. The principle of the improvement is based on dither signal effects for …

The effects of key sources of total harmonic distor-tion (THD) in power output signals of
digitally controlled switch-mode (Class-D) converters/amplifiers are analyzed. Extensive …

The peculiar nature of the standard test signal currently used in analog television system
evaluation treats a digitized video signal in such a way that the true performance of the …

Nonlinearity of a directly modulated laser diode imposes limitations in the performance of
fiber based wireless access schemes. Previously, laser diode nonlinearity has been …