Results 1 to 10 of about 10,193 (268)

Application of Residue Number Systems in enhancing the transmission of secured videos [PDF]

open access: yesRevista Română de Informatică și Automatică, 2021
Full video Encryption has been established as the most suitable technique to guarantee the security of digital video data during transmission but cannot be widely adopted because of its large disk space and long processing time.
Akinbowale Nathaniel BABATUNDE   +1 more
doaj   +1 more source

Practical Evaluation of Loss Reduction in Isolated Series Resonant Converter with Fixed Frequency Modulation

open access: yesEnergies, 2022
Nowadays, power converters with reduced cost, compact size and high efficiency are evolving to overcome the emergent challenges of renewable energy integrations.
Danish Khan   +5 more
doaj   +1 more source

Bidirectional multi‐resonant converter with a wide voltage range

open access: yesIET Power Electronics, 2021
A bidirectional multi‐resonant DC/DC converter is proposed in this study. The structure of the converter is symmetrical, and the operating characteristics of the bidirectional operation mode are the same.
Qinglin Zhao   +4 more
doaj   +1 more source

EMI Common-Mode Noise Suppression and Magnetic Elements Winding Loss Optimization Design Based on GaN Cascaded Power Module

open access: yesIEEE Access, 2023
In this paper, CM noise suppresion and magnetic elements winding loss optimization design of a cascade power module based on GaN design are carried out (the front stage is buck converter, the second stage is LLC resonant converter). To suppress CM noise,
Guowang Liu   +4 more
doaj   +1 more source

Constant-coefficient FIR filters based on residue number system arithmetic [PDF]

open access: yesSerbian Journal of Electrical Engineering, 2012
In this paper, the design of a Finite Impulse Response (FIR) filter based on the residue number system (RNS) is presented. We chose to implement it in the (RNS), because the RNS offers high speed and low power dissipation.
Stamenković Negovan   +1 more
doaj   +1 more source

-GaO Field Plate Schottky Barrier Diode With Superb Reverse Recovery for High-Efficiency DC–DC Converter

open access: yesIEEE Journal of the Electron Devices Society, 2022
β-Ga2O3 Schottky barrier diodes with field plate (FP-SBDs) are fabricated and their SPICEcompatible model are constructed for double-pulse test circuit and DC-DC boost converter simulations.
Wei Guo   +11 more
doaj   +1 more source

A New Interleaved ZVT High Step-Up Converter with Low Count Elements for Photovoltaic Applications [PDF]

open access: yesJournal of Renewable Energy and Environment, 2022
A new interleaved high step-up converter with Zero Voltage Transition (ZVT) is proposed for operation in this paper. The main advantages of the proposed converter are low input current ripple and low voltage stress on the power switches, high efficiency,
Babak Tohidi   +2 more
doaj   +1 more source

Design and analysis of PV fed high-voltage gain DC-DC converter using PI and NN controllers

open access: yesAin Shams Engineering Journal, 2023
The entire globe is now focused on generating power using solar photovoltaic (SPV) cells. The SPV is generating the DC power, by using power converters to satisfy the load requirement.
Madisa V.G. Varaprasad   +7 more
doaj   +1 more source

A novel dual switch DC/DC converter without reverse recovery problem

open access: yesEnergy Reports, 2022
The traditional dual switch forward converter has a very large filter element and all the diodes on the primary and secondary sideshow the problem of reverse recovery and voltage oscillation.
Liying Zhou   +3 more
doaj   +1 more source

A novel high step-up DC/DC converter based on Sepic

open access: yesDianzi Jishu Yingyong, 2021
In order to solve the shortcoming that Boost converter can obtain high voltage gain under the limit duty cycle, a new type of high-gain converter is proposed on the basis of the traditional Sepic converter.
Gao Shuang   +3 more
doaj   +1 more source

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