A soft-switching buck converter is proposed for battery charging application. This converter can also be used with other low voltage miniature applications. Resonant inductor and capacitor helps to turn on-off the switch at zero current. This reduces switching losses in our conventional converter. In order to determine two (current) zero-cross points for switch-on and switch-off, the quasi-reso...

Composition, change and complexity have attracted ev- eryone’s attention towards Self-Adaptive systems. These systems, inspired by the human body, are capable of adapting to changes in the inner and outer environment. The main objective of this study is to achieve a more con- venient availability for e-banking services in the payment switch, using self-healing systems and focusing on the failur...

the main purpose of this paper is to introduce and study new classes of soft closed sets like soft regular generalized b-closed sets in soft topological spaces (brie y soft rgb-closed set) moreover, soft rg-closed, soft gpr-closed, soft gb-closed, soft gsp-closed, soft g-closed, soft gb-closed, and soft sgb-closed sets in soft topological spaces are introduced in this paper and we investigat...

in this work, we introduce notion of connectedness on fuzzy soft topological spaces and present fundamentals properties. we also investigate effect to fuzzy soft connectedness. moreover, c_i-connectedness which plays an important role in fuzzy topological space extend to fuzzy soft topological spaces.

In this study, a hybrid DC-DC boost converter was proposed for high voltage gain. The analyzed and designed. active soft switching method applied to reduce the losses due hard switching. While main switch of is turning off, current zero during transition in opposite case, transition. Thus, power both states were minimized. simulation MOSFET IGBT based with obtained different loads.

Composition, change and complexity have attracted ev- eryone’s attention towards Self-Adaptive systems. These systems, inspired by the human body, are capable of adapting to changes in the inner and outer environment. The main objective of this study is to achieve a more con- venient availability for e-banking services in the payment switch, using self-healing systems and focusing on the failur...

In this paper, a new transformerless buck-boost converter based on ZETA converter is introduced. The proposed converter has the ZETA converter advantages such as, buck-boost capability and input to output DC insulation. The suggested converter voltage gain is higher than the classic ZETA converter. In the presented converter, only one main switch is utilized. The proposed converter offers low v...

This study developed a novel, high-efficiency, high step-up DC–DC converter for photovoltaic (PV) systems. The can the low output voltage of PV modules to level inverter and is used feed into grid. achieve through its architecture consisting three-winding coupled inductor common iron core on low-voltage side half-wave doubler circuit high-voltage side. leakage inductance energy generated by cou...

An active clamp boost converter with blanking time auto-tuned is presented herein, and this implemented by an additional auxiliary switch, resonant inductor, capacitor as compared the conventional converter. In structure, both main switches have zero voltage switching (ZVS) turn-on well output diode has current (ZCS) turn-off, causing overall efficiency of to be upgraded. Moreover, circuit adop...