Ashoka K. S. Bhat

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To achieve the desired system stability, the open-loop control-to-output frequency response is used to analytically design the transfer function of the control circuit. Furthermore, the characterization of the closed-loop small signal performance due to the line voltage is necessary to predetermine the open-loop line-to-output frequency response. Depending(More)
This paper presents a closed loop control design for a two inductor active-clamped ZVS current-fed isolated DC-DC converter using two-loop average current control. State-space averaging technique is used to derive the small signal model. The controller is designed for fixed frequency duty cycle modulation and works for wide input voltage and load variation.(More)
This paper presents the small signal model and closed loop control design using average current control for an L-L type active-clamped zero-voltage switching (ZVS) current-fed isolated DC-DC converter. State-space averaging technique is used to derive the small signal model. The controller is designed for fixed-frequency duty cycle modulation and works for(More)