%0 Journal Article %A Shiang-Hwua Yu and Han-Sheng Tseng %D 2011 %J International Journal of Electronics and Communication Engineering %B World Academy of Science, Engineering and Technology %I Open Science Index 60, 2011 %T Novel Sinusoidal Pulse Width Modulation with Least Correlated Noise %U https://publications.waset.org/pdf/5469 %V 60 %X This paper presents a novel sinusoidal modulation scheme that features least correlated noise and high linearity. The modulation circuit, which is composed of a quantizer, a resonator, and a comparator, is capable of eliminating correlated modulation noise while doing modulation. The proposed modulation scheme combined with the linear quadratic optimal control is applied to a single-phase voltage source inverter and validated with the experiment results. The experiments show that the inverter supplies stable 60Hz 110V AC power with a total harmonic distortion of less than 1%, under the DC input variation from 190 V to 300 V and the output power variation from 0 to 600 W. %P 1731 - 1735