Results 1 to 10 of about 3,384 (237)

Zeta topology DC/DC converter design based on TPS40200 driver

open access: diamondРоссийский технологический журнал
Objectives. The study set out to investigate typical characteristics of a Zeta converter developed by the authors based on the TPS40200 driver under various input voltages and loads and compare the experimental characteristics of the Zeta converter with ...
Vladimir K. Bityukov   +2 more
doaj   +4 more sources

Method for designing DC/DC converters based on Zeta topology

open access: diamondРоссийский технологический журнал
Objectives. The work set out to develop a new design method for DC/DC converters based on the Zeta topology to calculate the ratings of inductors and capacitors of the Zeta converter with magnetically coupled inductors and verify the accuracy of the ...
Vladimir K. Bityukov   +1 more
doaj   +4 more sources

Analysis of the DC/DC Zeta topology converter ripples by applying its limiting continuous mathematical model

open access: diamondРоссийский технологический журнал, 2023
Objectives. A DC/DC Zeta topology converter represents a unipolar electronic device for converting an input positive voltage into a stabilized output voltage of the same polarity, which can be set at voltages both below and above the input voltage.
V. K. Bityukov   +2 more
doaj   +3 more sources

The topology of the set of multiple zeta-star values [PDF]

open access: green, 2023
We provide a multiple integral representation for each multiple zeta-star value, and utilize these representations to establish a natural order structure on the set of such values. This order structure allows for a one-to-one correspondence between a subset of the infinite sequences of natural numbers and the half line $(1,+\infty)$.
Jiangtao Li
openalex   +3 more sources

TempSnap-Trace: A temporal snapshot-based framework for haplotype network tracing [PDF]

open access: yesBiosafety and Health
To address the challenge of tracking large-scale viral evolutionary history, this study introduces TempSnap-Trace, a novel computational framework designed for this purpose.
Jiajun Liu   +3 more
doaj   +2 more sources

Topology of an attraction domain, dynamical zeta functions and Reidemeister torsion

open access: bronzeTopological Methods in Nonlinear Analysis, 1997
The authors consider a flow with a circular chain-recurrent set. The aim of the paper is to describe the connection between the topology of the attraction domain of an attractor and the dynamics of the flow on the attractor via the Reidemeister torsion.
Alexander Fel’shtyn   +1 more
openalex   +6 more sources

$\zeta$-functions and the topology of superlevel sets of stochastic processes [PDF]

open access: green, 2021
We describe the topology of superlevel sets of ($\alpha$-stable) L\'evy processes X by introducing so-called stochastic $\zeta$-functions, which are defined in terms of the widely used $\text{Pers}_p$-functional in the theory of persistence modules.
Daniel Perez
openalex   +2 more sources

PV-based Performance Evaluation of Zeta and Sepic Topologies for EV Applications

open access: hybridJournal of Electrical Systems
In this paper, a comparative performance analysis was proposed for PV fed EV charging system for ZETA and SEPIC DC-DC converter topologies. The utilization of Electric vehicles has gained significance in recent years due to societal awareness and increasing concern for environmental sustainability.
Bondu Pavan Kumar Reddy
openalex   +3 more sources

Zeta functions and topology of Heisenberg cycles for linear ergodic flows

open access: diamondGroups, Geometry, and Dynamics
Placing a Dirac–Schrödinger operator along the orbit of a flow on a compact manifold M defines an {\mathbb{R}} -equivariant spectral triple over the algebra of ...
Nathaniel Butler   +2 more
openalex   +5 more sources

Analysis and Design of a New Single Switch Non-Isolated Buck-Boost dc-dc Converter [PDF]

open access: yesJournal of Operation and Automation in Power Engineering, 2020
In this paper, a new transformerless buck-boost converter based on ZETA converter is introduced. The proposed converter has the ZETA converter advantages such as, buck-boost capability and input to output DC insulation.
M. R. Banaei   +2 more
doaj   +1 more source

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