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In the upcoming field of e-mobility, roof-mounted solar cell systems are used to operate the thermoelectric system, compressors for maintaining the cabin temperature and also to extend the cruising range of electric vehicles. Managing and maintaining the voltage output is crucial. Intelligent DC-DC converters can improve the overall efficiency of the solar cells. The inbuilt intelligence in the converter...
Dynamic voltage and frequency scaling (DVFS) [1] and burst-mode operation [2] are two promising methods to greatly improve energy efficiency of serial links. By varying supply voltage in accordance with the desired data rate/workload, DVFS scales link power almost quadratically with data rate. Because the time constant associated with changing the output of a DC-DC converter that provides the optimal...
□ Output voltage generated using a resistive divider ▪ Fixed divide ratio -> sensitive to load current changes □ Feedback loop regulates RIN such that it is always a desired fraction of load current ▪ Output voltage is independent of load current.
This paper presents a sepic based dual output DC-DC converter, which is suitable for solar applications where two output voltages are needed at the same time. The proposed converter topology is the combination of sepic converter and high gain multilevel boost converter. Only one input source and switch is required to obtain two output voltages at the same time. One output voltage is obtained through...
This paper presents a novel high gain DC-DC multilevel boost converter using voltage-lift switched-inductor (VLSI) cell. Cascading of conventional boost converters is not a viable solution to achieve high voltage gain. Thus, DC-DC multilevel converters are employed to achieve high conversion ratio. The proposed high gain DC-DC multilevel boost converter topology is non-isolated which combines the...
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