Results 11 to 20 of about 167,827 (252)
Rectifier Nonlinearity Effects on 4G and 5G Wireless Systems [PDF]
, 2018 In this paper, a waveform comparison and rectifier nonlinearity effects on 4G and 5G wireless systems are presented. The 3 MHz CP-OFDM and 5G FBMC signals are used in Matlab simulations.
Budimir, D., Olukoya, O.
core +6 more sources
Model engine data sheets and operating instructions, T - Misc, 1980, 1982, 1983, 2003
, 1980 Engine parts list for MRC-Webra model ...
Model Rectifier Corporation
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Multi-Phase Interleaved AC–DC Step-Down Converter with Power Factor Improvement
Micromachines, 2023 This paper presents the converter design of a single-phase non-isolated step-down controlled rectifier for power factor improvement and output voltage regulation.
Jose M. Sosa-Zuniga +3 more
doaj +1 more source
A Compact Circular Rectenna for RF-Energy Harvesting at ISM Band
Micromachines, 2023 With low-power gadgets proliferating, the development of a small, effective rectenna is crucial for wirelessly energizing devices. A simple circular patch with a partial ground plane for RF-energy harvesting at ISM (2.45 GHz) band is proposed in this ...
Lalbabu Prashad +2 more
doaj +1 more source
Energies, 2017 To efficiently supply wide-range DC voltage from a pulse-width modulation (PWM) rectifier, this paper presents a single-phase, full-wave, diode-bridge, single-ended primary-inductor converter-type (SEPIC-type) power-factor-correction (PFC) rectifier in ...
Hsin-Jang Shieh, Ying-Zuo Chen
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A Novel Communication System For Deaf And Dumb People using gesture [PDF]
ITM Web of Conferences, 2020 Human Beings know each other and contact with themselves through thoughts and ideas.The best way to present our idea is through speech. Some people don’t have the power of speech; the only way they communicate with others is through sign language.
Ambavane Pritesh +5 more
doaj +1 more source
Diabetes mellitus attenuates the repolarization reserve in mammalian heart [PDF]
, 2007 Objective: In diabetes mellitus several cardiac electrophysiological parameters are known to be affected. In rodent experimental diabetes models changes in these parameters were reported, but no such data are available in other mammalian species ...
Lengyel, Csaba Attila +12 more
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Impact of 5G Waveforms on Energy Harvesting Rectifier Performance [PDF]
, 2019 In this paper, an evaluation of impact of 5 MHz 5G FBMC waveforms on energy harvesting rectifier performance is presented. The 5 MHz 5G FBMC signals are used in Matlab.
Budimir, D. +5 more
core +1 more source
Passivity-based harmonic control through series/parallel damping of an H-bridge rectifier [PDF]
, 2007 Nowadays the H-bridge is one of the preferred solutions to connect DC loads or distributed sources to the single-phase grid. The control aims are: sinusoidal grid current with unity power factor and optimal DC voltage regulation capability.
Liserre, M. +16 more
core +2 more sources
Recent Trends and Challenges in Near-Field Wireless Power Transfer Systems
IEEE Open Journal of the Solid-State Circuits Society, 2023 In recent years, wireless power transfer (WPT) has become a widespread method for charging and powering devices, including but not limited to consumer electronics, industrial applications, electric vehicles, medical devices, and sensor nodes.
Elisabetta Moisello +3 more
doaj +1 more source