Results 91 to 100 of about 1,684,593 (114)

An Enhanced Light-Load Efficiency Step Down Regulator with Fine Step Frequency Scaling. [PDF]

IEEE Int Symp Circuits Syst Proc, 2016
Anabtawi N, Ferzli R, Harmanani HM.
europepmc   +1 more source

Performance Analysis of LLC Resonant and Pulse Width Modulation Direct Current- Direct Current Converters for Buck and Boost Operation

This paper accentuates the study of LLC resonant converter by a comparative analysis of the properties of LLC resonant and pulse width modulation direct current-direct current converters.
Mohammad Mustafizur Rahman, Arif Ahammad, Ifte Khairul Amin, Rashed Abdullah   +3 more
core   +1 more source

Modified Discontinuous Modulation for Mitigating Distortions at Phase Clamping in Y-Converter

The three-phase Y-converter, when operated under discontinuous pulse-width modulation (DPWM), can achieve higher efficiency and power density compared to conventional sinusoidal modulation techniques.
Magnone P., Caldognetto T., Farag A. Y., Mattavelli P., Biadene D.   +4 more
core   +1 more source

Common mode voltage of three phase split source inverters for solar pumping applications. [PDF]

Sci Rep
Lotfy MW, Ibrahim S, Mansour AS, Ghalib MA, Mansour AM, Abdel-Samei AA.   +5 more
europepmc   +1 more source

Optimal control strategies for high-efficiency non-isolated DC-DC buck converters in IoT applications: A comparative study. [PDF]

Heliyon
Kumaraguruparan S, Elango K.
europepmc   +1 more source

Implementation of Double Pulse Width Modulation for Uniformity of LED Light Bars in LCD Back-Light

, 2011
This thesis proposes a dimming approach with Double Pulse Width Modulation for equalizing the light output of the back light with light emitted diodes (LEDs) for large scale outdoor liquid crystal displays (LCDs).
Huang, Chao-Hsuan
core  

Generation of Digital Pulse Width Modulation (DPWM) with TMS320F2812 Digital Signal Processor

, 2009
MUCEET 2009 is organized by Malaysian Technical Universities Network (MTUN) comprising of Universiti Malaysia Perlis (UniMAP), Universiti Tun Hussein Onn (UTHM), Universiti Teknikal Melaka (UTeM) and Universiti Malaysia Pahang (UMP), 20th - 22nd June ...
M. S., Azizan, Mohd Fayzul, Mohammed, Syahrul Ashikin, Azmi, Mohd Rafi, Adzman, Zainuddin, Mat Isa, Mohd Faridun Naim, Tajuddin, Siti Rafidah, Abdul Rahim, Ismail, Daut, Baharuddin, Ismail   +8 more
core  

Performance Improvement Of Electric Driveline Using Modulation Techniques [PDF]

This thesis work will study different modulation techniques and their effects on the system losses of a traction motor and inverter for automotive applications.
Garapati, Sriyan, Bharadwaj, Prajwal
core  

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An adaptive Discontinuous Pulse Width Modulation (DPWM) method for three phase inverter

2017 IEEE Applied Power Electronics Conference and Exposition (APEC), 2017
This paper presents an adaptive Discontinuous Pulse Width Modulation (DPWM) method for three phase inverter. A common-mode (CM) signal is injected in the modulation wave to realize the DPWM and the waveform of the injected CM signal is modulated according to the modulation index of the inverter.
Fangcheng Liu, Kai Xin
exaly   +2 more sources

A Direct Digital Technique Implementation of General Discontinuous Pulse Width Modulation Strategy

IEEE Transactions on Industrial Electronics, 2011
International audienceThis paper presents direct digital technique-generalized discontinuous pulse width modulation (PWM) - a new implementation method for an optimal discontinuous PWM (DPWM) in terms of switching losses of the inverter on an embedded ...
Nicolas Patin
exaly   +2 more sources