Performance Analysis of Non-Isolated DC-DC Buck Converter Using Resonant Approach


  • K. Jayaswal Department of Electrical Engineering, Rajasthan Technical University, Kota, India
  • D. K. Palwalia Department of Electrical Engineering, Rajasthan Technical University, Kota, India
Volume: 8 | Issue: 5 | Pages: 3350-3354 | October 2018 |


DC-DC converters preserve or control the output DC voltage. Due to parasitic constituents such as leakage capacitance of both diode and inductor, and transformer leakage inductance, DC-DC converters mostly operate on rigid switching conditions which result in high switching losses. These parasitic constituents affect the dc-dc converter’s operational reliability, instigate electromagnetic interference issues and limit the converter’s operation at higher frequency operations. In this paper, resonant or soft-switch approach has been employed to improve the operating performance and design-oriented principle investigations have been carried out for overcoming the issues of parasitic constituents in 24-12V DC-DC step-down (buck) converter. This paper divulges the analysis and Matlab Simulation results for 24-12V buck converter based on resonant or soft-switching approach.


Operational reliability, DC-DC converter, Resonant converter, MATLAB® Simulation, Step-down converter


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How to Cite

K. Jayaswal and D. K. Palwalia, “Performance Analysis of Non-Isolated DC-DC Buck Converter Using Resonant Approach”, Eng. Technol. Appl. Sci. Res., vol. 8, no. 5, pp. 3350–3354, Oct. 2018.


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