Results 11 to 20 of about 198,121 (304)
A 13-level switched-capacitor-based multilevel inverter with reduced components and inrush current limitation [PDF]
Scientific ReportsThis paper proposed a hybrid switched-capacitor inverter to reduce the number of components and achieve automatic capacitor balancing. The proposed structure combines a switched capacitor (SC) unit with a flying capacitor (FC).
Hossein Mansourizadeh +3 more
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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
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A Switched Capacitor Memristive Emulator
IEEE Transactions on Circuits and Systems II: Express Briefs, 2021 In this brief, we propose a mixed-signal circuit, emulating memristive behaviour. In specific, the design and implementation of a novel, low cost Switched Capacitor Memristor Emulator (SCME), is presented and studied. The proposed emulator utilizes the well-known switched capacitor technique for controlling its resistivity, thus creating its ...
Galin Svetoslavov +3 more
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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
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
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
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
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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 ...
Hongyang Xie, Rui Li
doaj +1 more source
Simulation of Hybrid Boost Converter with Reduced Switch Stress for PV Systems [PDF]
E3S Web of ConferencesCurrently, there is a growing prominence on using switched capacitor and switched inductor techniques in high-power boost converters to achieve higher voltages.
Shanmugasundaram Ravivarman +4 more
doaj +1 more source