WASET
    Zin Maw Tun and  Tun Lin Naing,  Double Loop Control of H-Bridge DC Chopper Fed Permanent Magnet DC Motor Drives Using Low Cost Hardware.   journal   = {International Journal of Electrical and Computer Engineering}, [online]. World Academy of Science, Engineering and Technology.
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    [viewed 20 April 2024]. Available from: https://publications.waset.org/pdf/10009818.