Results 11 to 20 of about 475,528 (298)
A high-efficiency and compact charge pump with charge recycling scheme and finger boost capacitor [PDF]
MATEC Web of Conferences, 2019 A 16-phase 8-branch charge pump with finger boost capacitor is proposed to increase the power efficiency. Compared with the standard capacitor, the finger capacitor can significantly reduce the parasitic capacitance.
Peng Hui +3 more
doaj +4 more sources
Streamlined Fibonacci Charge Pump [PDF]
2020 International Conference on Applied Electronics (AE), 2020 This paper is devoted to questions of the efficiency increase of the Fibonacci charge pump (FCP). The main attention is dedicated to discovering the mechanism of the power losses in the given FCP structure. The FCP after reduction of the power losses has a flatter efficiency characteristic than the original FCP structure.
Matoušek, David +2 more
openaire +2 more sources
High-Efficiency High Voltage Hybrid Charge Pump Design With an Improved Chip Area
IEEE Access, 2021 A hybrid charge pump was developed in a 0.13- $\mu \text{m}$ Bipolar-CMOS-DMOS (BCD) process which utilised high drain-source voltage MOS devices and low-voltage integrated metal-insulator-metal (MIM) capacitors. The design consisted of a zero-reversion
Bartas Abaravicius +2 more
doaj +1 more source
Efficient charge pumping in graphene [PDF]
Journal of Physics: Condensed Matter, 2014 14 pages, 8 ...
Abdollahipour, Babak +1 more
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Quantum pump for fractional charge [PDF]
EPL (Europhysics Letters), 2008 Version to appear in Europhys. Lett. (2008)
Das, Sourin, Shpitalnik, Vadim
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IEEE Access, 2021 Targeting the more recently adopted low-power memories for data-logging operation in IoT nodes, this paper presents a simple reconfigurable dual-branch cross-coupled charge pump (CP) topology in which clock amplitude scaling and modulation of the number ...
Andrea Ballo +2 more
doaj +1 more source
Analysis of Charge Pump Topologies for High Voltage Mobile Microphone Applications
Elektronika ir Elektrotechnika, 2021 This paper presents a novel analysis of charge pump topologies for very high voltage capacitive drive micro electro-mechanical system microphones. For the application, the size and power consumption are sought to be minimized, and a voltage gain of 36 is
Jakob K. Toft, Ivan H. H. Jorgensen
doaj +1 more source
Buck-Boost Charge Pump Based DC-DC Converter
Journal of Low Power Electronics and Applications, 2023 This paper presents a novel inductorless dual-mode buck-boost charge pump (CP) based DC-DC converter. The proposed architecture allows the same circuit to accomplish two modes of operation, buck and boost, for degrading or elevating the output voltage ...
Evi Keramida +3 more
doaj +1 more source
Parallel quantized charge pumping [PDF]
Physical Review B, 2009 Two quantized charge pumps are operated in parallel. The total current generated is shown to be far more accurate than the current produced with just one pump operating at a higher frequency. With the application of a perpendicular magnetic field the accuracy of quantization is shown to be $< $20 ppm for a current of $108.9 $pA.
Wright, S. J. +6 more
openaire +2 more sources
High Efficiency Cross-Coupled Charge Pump Circuit with Four-Clock Signals [PDF]
, 2018 © Allerton Press, Inc. 2018A fully integrated cross-coupled charge pump circuit for boosting dc-to-dc converter applications with four-clock signals has been proposed. With the new clock scheme, this charge pump eliminates all of the reversion power loss
Cai, Xinglong +3 more
core +2 more sources