IEEE Access, 2021 To realize the tuning of three-phase dynamic wireless power receivers for rail vehicles, a non-real-time static self-tuning scheme based on the switched capacitor and the perturbation and observation (P&O) method is studied.
Chao Wang +4 more
doaj +1 more source
Supercapacitor assisted LDO (SCALDO) techniquean extra low frequency design approach to high efficiency DC-DC converters and how it compares with the classical switched capacitor converters [PDF]
, 2013 Supercapacitor assisted low dropout regulators (SCALDO) were proposed as an alternative design approach to DC-DC converters, where the supercapacitor circulation frequency (switching frequency) is in the order of few Hz to few 10s of Hz, with an output ...
Kankanamge, Kosala, Kularatna, Nihal
core +3 more sources
Seven-level inverter with switched capacitors
The Journal of Engineering, 2019 The seven-level (7L) inverter with a nearly sinusoidal output voltage is suitable for renewable energy conversion applications. A novel 7L inverter topology with switched capacitors is proposed here.
Xuezhi Wu +5 more
doaj +1 more source
Morphing Switched-Capacitor Converters with Variable Conversion Ratio [PDF]
, 2015 High-voltage-gain and wide-input-range dc-dc converters are widely used in various electronics and industrial products such as portable devices, telecommunication, automotive, and aerospace systems.
Huang, Y, Hui, SYR, Tan, SC, Xiong, S
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An Overview of Non-Isolated Hybrid Switched-Capacitor Step-Up DC–DC Converters
Applied Sciences, 2022 The increasing interest in renewable energy sources has brought attention to large voltage-gain dc–dc converters; among the different available solutions to perform a large voltage-gain conversion, this article presents an overview of non-isolated dc–dc ...
Julio C. Rosas-Caro +5 more
doaj +1 more source
A 90μW 12MHz Relaxation Oscillator with a -162dB FOM [PDF]
, 2008 A relaxation oscillator exploits a noise filtering technique implemented with a switched-capacitor circuit to minimize phase noise. A 65nm CMOS design produces a sawtooth waveform, has a frequency tuning range of 1 to 12MHz and a constant frequency ...
Geraedts, P.F.J. +4 more
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A Switched Capacitor Inverter Structure with Hybrid Modulation Method Lowering Switching Loss
Energies, 2023 The high-frequency modulation method (HFM) for a switched capacitor (SC) inverter often leads to high switching loss since it increases switching frequency.
Yanjun Zhao +5 more
doaj +1 more source
Switched-capacitor step-down rectifier for low-voltage power conversion [PDF]
, 2013 This paper presents a switched-capacitor rectifier that provides step down voltage conversion from an ac input voltage to a dc output. Coupled with current-drive source, low-loss and high step-down rectification is realized.
Li, Wei, Perreault, David J.
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A low-power reconfigurable ADC for biomedical sensor interfaces [PDF]
, 2009 This paper presents a 12-bit low-voltage low-power reconfigurable Analog-to-Digital Converter (ADC). The design employs Switched Capacitor (SC) techniques and implements a Successive Approximation (SA) algorithm.
Delgado Restituto, Manuel +3 more
core +1 more source
CMOS-3D smart imager architectures for feature detection [PDF]
, 2012 This paper reports a multi-layered smart image sensor architecture for feature extraction based on detection of interest points. The architecture is conceived for 3-D integrated circuit technologies consisting of two layers (tiers) plus memory.
D. Cabello +6 more
core +1 more source