Results 11 to 20 of about 1,710,086 (247)
Optimal Hybrid Pulse Width Modulation for Three-Phase Inverters in Electric Propulsion Ships
MachinesGlobal interest in environmentally friendly ships has surged as a result of greenhouse gas reduction policies and the demand for carbon neutrality. Despite growing demand for electric propulsion systems, there is a lack of research and development on ...
Chan Roh +5 more
doaj +3 more sources
Reconfiguration of a Multilevel Inverter with Trapezoidal Pulse Width Modulation
Energies, 2018 This paper presents different multi-carrier unipolar trapezoidal pulse width modulation strategies for a reduced switch asymmetrical multilevel inverter.
Nataraj Prabaharan +4 more
doaj +3 more sources
IEEE Open Journal of the Industrial Electronics Society, 2021 The paper focuses on galvanically isolated series-resonant dc-dc converters with a low quality factor of a magnetically integrated resonant tank. These converters can be controlled at a constant switching frequency to achieve the input voltage buck ...
Vadim Sidorov +3 more
doaj +1 more source
Experimental coder/decoder of dicode pulse position modulation. [PDF]
, 2009 Dicode Pulse Position Modulation has been proposed as an alternative coding scheme which has many advantages over previous Pulse Position Modulation formats.
Charitopoulos, Romanos +1 more
core +4 more sources
IEEE Access, 2022 This work deals with the study of the open-source Arduino DUE board as a digital control platform for three-phase two-level Voltage-Source Converters (VSC) and Current-Source Converters (CSC), including ( $i$ ) the description of the power topologies ...
Pedro Melin +5 more
doaj +1 more source
Machines, 2023 Due to the lack of comparative studies between discontinuous pulse-width modulation and model predictive control methods for reducing switching losses in two-level three-phase voltage source inverter, a comparative analysis of a generalized discontinuous
Minh Hoang Nguyen +2 more
doaj +1 more source
IET Power Electronics, 2021 This paper presents a comparative analysis of the continuous space vector pulse width modulation and the discontinuous space vector pulse width modulation in terms of the switching losses and current ripple reduction for the unbalanced two‐phase four‐leg
Kaset Muangthong, Chakrapong Charumit
doaj +1 more source
Revue des Énergies Renouvelables, 2020 This paper presents the implementation of perturb and observe maximum power point tracking algorithm with Duty Cycle Modulation instead of pulse width modulator for photovoltaic power generators.
Theodore Louossi +3 more
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Comparison of single- and double-sided pulse width modulated signals with non-linear predistortion [PDF]
, 2012 Class D amplifiers are based on a low-bit pulse width modulated (PWM) signal reconstructed through the lowpass characteristic of the loudspeaker. To create a PWM signal, a non-linear conversion from a standard pulse code modulated (PCM) signal has to be ...
Weiss, Stephan +7 more
core +4 more sources
High Frequency Pulse Width Modulation Converters [PDF]
Kirkuk Journal of Science, 2013 The delta modulation technique permits an accurate of an arbitrary reference. Spectrum of the current going through an inductive load shows a very low THD.
Ahmed Hassan Mohammed
doaj +1 more source