WASET
    Renkai Wang and  Tingcun Wei,  Digital Control Algorithm Based on Delta-Operator for High-Frequency DC-DC Switching Converters.   journal   = {International Journal of Electrical and Information Engineering}, [online]. World Academy of Science, Engineering and Technology.
    September 2016, vol. 119(11). 1958 - 1963
    [viewed 23 April 2024]. Available from: https://publications.waset.org/pdf/10005755.