Ramamurthy S and  Ranjan P V and  Raghavendiran T A,  Pulse Skipping Modulated DC to DC Step Down Converter Under Discontinuous Conduction Mode.   journal   = {International Journal of Electrical and Computer Engineering}, [online]. World Academy of Science, Engineering and Technology.
    March 2011, vol. 51(3). 362 - 365
    [viewed 18 January 2020]. Available from: https://publications.waset.org/pdf/13883.