DC-DC变换器电压模式数字控制中的饱和振荡

Dc-dc converters often exhibit undesirable oscillations due to their nonlinear dynamics. Digitally controlled converters have further degrees of nonlinearity in terms of quantization in the analog to digital converter and the digital pulse width modulator, giving rise to the well known phenomenon of limit cycle oscillations. In this study, a different and hitherto unreported class of oscillations ...