Results 41 to 50 of about 60,244 (309)

Interleavers [PDF]

open access: yes, 2006
The chapter describes principles, analysis, design, properties, and implementations of optical frequency (or wavelength) interleavers. The emphasis is on finite impulse response devices based on cascaded Mach-Zehnder-type filter elements with carefully designed coupling ratios, the so-called resonant couplers.
de Ridder, R.M., Roeloffzen, C.G.H.
openaire   +2 more sources

Luby Transform Coding Aided Bit-Interleaved Coded Modulation for the Wireless Internet [PDF]

open access: yes, 2007
Bit-Interleaved Coded Modulation using Iterative Decoding (BICM-ID) is amalgamated with Luby Transform (LT) coding. The resultant joint design of the physical and data link layer substantially improves the attainable Bit Error Rate (BER) performance.
T. D. Nguyen   +9 more
core   +1 more source

Analysis and Investigation of Hybrid DC–DC Non-Isolated and Non-Inverting Nx Interleaved Multilevel Boost Converter (Nx-IMBC) for High Voltage Step-Up Applications: Hardware Implementation

open access: yesIEEE Access, 2020
In significant cases, the generated voltage needs to be step-up with high conversion ratio by using the DC-DC converter as per the requirement of the load. The drawbacks of traditional boost converter are it required high rating semiconductor devices and
Mahajan Sagar Bhaskar   +5 more
doaj   +1 more source

Low Input Ripple High Step-Up Extendable Hybrid DC-DC Converter

open access: yesIEEE Access, 2019
The widely utilization of renewable energy with low output voltage makes the high voltage ratio boosting converter more popular. This article introduces a non-isolated low input ripple high step-up extendable hybrid DC-DC converter.
Guoqing Lin, Zhou Zhang
doaj   +1 more source

Analysis and simulation of automotive interleaved Buck Converter [PDF]

open access: yes, 2010
This paper will focus on modeling, analysis and simulation of a 42V/14V dc/dc converter based architecture. This architecture is considered to be technically a viable solution for automotive dual-voltage power system for passenger car in the near further.
Shrud, Mohamed A.   +9 more
core   +1 more source

A Four-Phase High Voltage Conversion Ratio Bidirectional DC-DC Converter for Battery Applications

open access: yesEnergies, 2015
This study presents a four-phase interleaved high voltage conversion ratio bidirectional DC-DC converter circuit based on coupled inductors and switched capacitors, which can eliminate the defects of conventional high voltage conversion ratio ...
Li-Kun Xue   +4 more
doaj   +1 more source

Common-Mode Voltage-Reduction Method of 7-Phase BLDC Motor Control System

open access: yesEnergies, 2023
This paper describes a method for reducing the common-mode voltage in a seven-phase brushless DC motor (BLDC) drive. The conventional interleaved method used in the three-phase inverter system is extended and applied. The proposed phase-phase interleaved
Yung-Deug Son   +3 more
doaj   +1 more source

A control method for interleaved Boost PFC converter

open access: yesDianzi Jishu Yingyong, 2019
In order to solve the problem of complexity of zero-crossing detection and distortion of input current waveform, a novel control method is proposed for interleaved Boost PFC converter operates in critical conduction mode.
Lin Anna, Xie Yunxiang
doaj   +1 more source

A control method for the interleaved active power filter with SiC-MOSFETs

open access: yesEnergy Reports, 2022
The interleaved inverter with simple structure, low output ripple, and flexible expansion has been widely used. A current control method for an interleaved active power filter (APF) with SiC-MOSFETs was proposed, which can compensate harmonic accurately ...
Hongyi Lin   +4 more
doaj   +1 more source

Back to basics: The effects of block vs. interleaved trial administration on pro- and anti-saccade performance. [PDF]

open access: yesPLoS ONE, 2017
The pro and anti-saccade task (PAT) is a widely used tool in the study of overt and covert attention with promising potential role in neurocognitive and psychiatric assessment.
Liran Zeligman, Ari Z Zivotofsky
doaj   +1 more source

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