Results 51 to 60 of about 437,866 (305)
A novel high gain voltage lift technique based transformer free non isolated boost converter is proposed with single switch operating at constant frequency in this paper.
Padmavathi Pydikalva, Natarajan Sudhakar
doaj +1 more source
Conversores CC-CC não-isolados de alto ganho e de alto rendimento destinados a aplicações fotovoltaicas e baseados no conversor boost com célula de ganho [PDF]
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro Tecnológico, Programa de Pós-Graduação em Engenharia Elétrica, Florianópolis, 2015.Esta dissertação apresenta um estudo sobre conversores cc-cc não-isolados aplicados ao ...
Schmitz, Lenon
core
Demand of Power electronics converter is increased due to the rapid increase of green re-sources. The distributed nature of uncontrolled renewable energy resources are connected with the grid via power electronics converter.
Amil Daraz (9667034) +2 more
core +1 more source
Enterotoxigenic Bacteroides fragilis is a gut bacterium linked to bowel cancer. We propose that its toxin acts along two routes: at the cell surface, cutting the adhesion protein E‐cadherin and triggering inflammation; and inside the cell, delivered by bacterial vesicles, switching on NOD1 and cancer stem cell programs.
Kangchan Choi +2 more
wiley +1 more source
Power electronics represent a large and important class of hybrid systems, as modern digital computers and many other systems rely on their correct operation. In this benchmark description, we model three DC-to-DC switched-mode power converters as hybrid automata with continuous dynamics specified by linear ordinary differential equations. A DC-to-DC
Luan Viet Nguyen, Taylor T. Johnson
openaire +3 more sources
Análise de estabilidade e síntese de controle para conversores boost com correção do fator de potência através de uma abordagem LMI [PDF]
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro Tecnológico, Programa de Pós-Graduação em Engenharia de Automação e Sistemas, Florianópolis, 2015.O estágio de entrada da grande maioria dos equipamentos eletrônicos modernos ...
Roschild, Jônatas Matthies
core
A general approach to control a Positive Buck-Boost converter to achieve robustness against input voltage fluctuations and load changes [PDF]
A Positive Buck-Boost converter is a known DC-DC converter which may be controlled to act as Buck or Boost converter with same polarity of the input voltage.
A. Boora, Arash +11 more
core +1 more source
Optimizing photoactivation of PA‐mCherry for optical pooled CRISPR screens
Photoactivatable PA‐mCherry finds widespread use to optically tag individual cells. However, confocal 405 nm UV laser‐scanning (normal scan) is much less efficient than widefield UV illumination, limiting the use of PA‐mCherry on confocal instruments. We remedy this limitation by reporting that rapid and repeated confocal scanning with a low‐intensity,
Sravasti Mukherjee +3 more
wiley +1 more source
MPPT Menggunakan Algoritme Particle Swarm Optimization dan Artificial Bee Colony
Pembangkit Listrik Tenaga Surya (PLTS) merupakan salah satu pembangkit energi listrik terbarukan yang memanfaatkan panas matahari. Namun, karena intensitas cahaya yang diterima oleh solar cell dan suhu pada solar cell selalu berubah-ubah, daya yang ...
Ermanu Azizul Hakim +3 more
doaj +1 more source
The paper presents a novel concept of multiphase boost converter (MPBC) with high efficiency of energy conversion. The new topology of MPBC is compared with conventional single-phase boost converter (SPBC). It is shown that almost whole input energy from
Jan Perdulak +8 more
core +1 more source

