Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
Results
Showing 1 to 9 of 9 for “"Switched-capacitor converters"”.
-
Analysis and design of high power density resonant switched-capacitor converters
… electronics designers to create power electronic converters that have high energy density (are very small) and high efficiency (few losses). Switched-capacitor (SC) topologies that utilize the high energy density of capacitors are a candidate for fulfilling these two criteria. However, there are …
-
Novel Topology for Capacitively Isolated Switched Capacitor Converter
… a novel topology for capacitive isolation in switched-capacitor DCDC converters, taking inspiration from previous work1. The research endeavors to develop a unique switched-capacitor topology that enables isolation between input and output voltages. By integrating elements of the …
-
Compact and efficient power electronics with applications to battery management systems
… is on investigating limitations in high density switched-capacitor converters for voltage step-up applications. The results from this could be particularly useful for pulsed power applications. This work uses techniques such as resonance, advanced control, and interleaving in the Dickson …
-
Condensed Buck-Boost Switched Capacitor Converter for Efficient Voltage Distribution in Electrified Aircraft
Switched capacitor converters are a category of power electronic converters that harness the significantly improved energy density of capacitors as opposed to that of their conventional, inductor-based counterparts to reap benefits in terms of efficiency, size, and utilization. This work presents …
-
An on-chip three-level boost converter for energy harvesting application
… technology. Leveraging the advantages of hybrid switched capacitor converters, the converter manages to provide a maximum output voltage of 4.5 V with the available 2.5 V devices in this technology. The issue of capacitor imbalance, which has always been one of the factors that hinder …
-
A Silicon Carbide Power Management Solution for High Temperature Applications
… solutions in the form of linear regulators and switched capacitor converters. While switched-mode converters provide high efficiency, the requirement of an inductor hinders the development of a compact, integrated solution that can endure harsh operating environments. </p> <p>Although the …
-
Architectures and circuits for low-voltage energy conversion and applications in renewable energy and power management
… implementation of these new types of power converters can have a significant impact on the overall system performance. We have developed a new two-stage dc-dc converter architecture suitable for low-voltage CMOS power delivery. The architecture, which combines the benefits of …
-
Analysis on Supercapacitor Assisted Low Dropout (SCALDO) Regulators
… employ three fundamental techniques for DC-DC converters: (a) switch-mode power supplies (SMPS); (b) linear power supplies; (c) switched capacitor (charge pump) converters. In practical systems, these three techniques are mixed to provide a complex, but elegant, overall solution, with energy …
-
High-performance power converters leveraging capacitor-based energy transfer
… a hybrid approach is adopted, where both capacitors and inductors are used in the voltage conversion and power transfer process. Conventional capacitor-based converters, called switched-capacitor (SC) converters, suffer from poor efficiency due to the inevitable charge redistribution …