Results 1 to 10 of about 944 (119)
A Novel Switched-Capacitor Converter With High Voltage Gain
IEEE Access, 2019 In this paper, a novel topology of switched-capacitor converter is proposed. Compared with the existing switched-capacitor topologies, such as the Dickson-based switched-capacitor converter or the ladder switched-capacitor converter, it limits both ...
Rui Li, Rui Li, Hongyang Xie
exaly +3 more sources
A Transformerless High Step-up DC-DC Converter Based on Active Switched Capacitor Network [PDF]
مجله مدل سازی در مهندسی, 2021 High step-up DC-DC converters are widely used in various applications such as renewable energy sources. The voltage gain of the conventional boost converter is limited by high voltage stress, high current ripple and low efficiency due to the high duty ...
Armineh Dastgiri +2 more
doaj +1 more source
Transformer-Less Switched-Capacitor Quasi-Switched Boost DC-DC Converter
Energies, 2021 In this article, a quasi-switched boost converter based on the switched-capacitor technique with high step-up voltage capability is dealt with and analyzed.
Truong-Duy Duong +4 more
doaj +1 more source
A new Inductorless single capacitor step down DC-to-DC converter design
Scientific African, 2023 Conventional switched capacitor filter circuits require a number of capacitors for their implementation with attendant complexity, efficiency and power density costs.
A.A. Ogunseye +4 more
doaj +1 more source
Analysis of Switched Capacitor Losses in Polar and Quadrature Switched Capacitor PAs [PDF]
IEEE Transactions on Circuits and Systems II: Express Briefs, 2020 This brief derives the efficiency limitations of switched capacitor power amplifiers (SCPAs) due to switched capacitor (SC) losses during charging and discharging of their capacitor arrays. Polar modulation is covered, as well as quadrature modulation both with clock duty cycles of 50% (Q50) and 25% (Q25).
Joep Zanen +2 more
openaire +1 more source
Silicon Capacitors Opportunities for Switched Capacitor Converter
2022 IEEE 23rd Workshop on Control and Modeling for Power Electronics (COMPEL), 2022 This paper investigates emerging capacitor technologies to address the need of high power density (e.g.greater than 1W/mm²) DC-DC switching converters. Existing modeling of DC-DC step-down switched capacitor converter (SCC) is employed in this work to benchmark different types of capacitors, such as standard MOS capacitor and emerging silicon ...
Perez, Emeric +3 more
openaire +2 more sources
Designs, 2023 This paper designs two DC-DC converter configurations integrated with solar PV renewable energy resource. Its focuses on comparing two converter topologies: the conventional boost converter and the switched capacitor boost converter.
Mansour Hawsawi +4 more
doaj +1 more source
Energies, 2023 This paper introduces a new high-step-up, non-isolated switched-inductor switched-capacitor DC-DC converter. The proposed converter remarkably integrates switched-capacitor and switched-inductor cells, leading to a significant increase in voltage gain ...
Maryam Shaabani +4 more
doaj +1 more source
Fuzzy control of single-input step-up switched-capacitor- inductor dc-dc converter
Cumhuriyet Science Journal, 2020 The main objective of this paper is fuzzy control of single-input Step- Up Switched Capacitor-Inductor DC-DC converter. For this purpose, we first introduce the basic structures of capacitor switched converter. Then, a single-input step-up switched
Amir Baharlouhoureh +1 more
doaj +1 more source
Energies, 2021 This paper reviews and discusses the state of the art of integrated switched-capacitor and integrated inductive power converters and provides a perspective on progress towards the realization of efficient and fully integrated DC–DC power conversion.
G Kiran Kumar +5 more
doaj +1 more source