Results 21 to 30 of about 829 (203)
IET Power Electronics, 2023 High current qualities and high efficiencies are always two important characteristics for power converters. However, it is challenging to achieve the two targets simultaneously. In this paper, the dead‐time‐effect elimination pulse‐width‐modulation (PWM)
Qingzeng Yan, Zanrong Zhou, Mingbo Wu
doaj +1 more source
FPGA-based high resolution DPWM control circuit [PDF]
Journal of Systems Engineering and Electronics, 2018 exaly +2 more sources
Resonance Suppression Method for Grid-Connected Converter With LCL Filter Under Discontinuous PWM
IEEE Access, 2021 This paper presents a resonance suppression method that reduces current oscillation incurred by the LCL-filtered grid-connected converter’s discontinuous PWM (DPWM).
Hyeon-Sik Kim, Seung-Ki Sul
doaj +1 more source
IEEE Open Journal of Power Electronics, 2022 Small-signal stability and dynamic interactions among power electronic converters (PECs) and electrical grids are widely analyzed using the impedance-based approach.
Ruzica Cvetanovic +5 more
doaj +1 more source
Hybrid Linearized Class-BD Double Sided (LBDD) Digital Pulse Width Modulator (DPWM) for Class-BD Audio Amplifiers [PDF]
, 2017 The paper presents an original architecture and implementation of 9-bit LBDD hybrid DPWM circuit for Class-BD digital audio amplifier. The input PCM signals are directly transformed into 24-bit LBDD DPWM signals and then are requanized to the 9-bit ...
Stanisław Kuta +5 more
core +3 more sources
Carrier-Based Discontinuous PWM Method for Five-Leg Inverter
IEEE Access, 2020 This paper proposes a rotation carrier-based discontinuous pulse width modulation (CB-DPWM) method for the five-leg inverter (FLI). The FLI based on two-level topology consists of 10 switching devices for driving dual motors.
June-Hee Lee +2 more
doaj +1 more source
Machines, 2022 A hydraulic pressure servo system based on two high-speed on/off valves (HSV) is a discontinuous system due to the discrete flow of HSV when driven by pulse width modulation (PWM) signal.
Qiang Gao
doaj +1 more source
Discontinuous PWM Techniques of Three-Leg Two-Phase Voltage Source Inverter for Sonar System
IEEE Access, 2020 Pulse width modulation (PWM) methods are important for the detection performance of a sound navigation and ranging (sonar) system because they determine the output noise of the system.
Jaehyuk Choi, Dong-Hun Lee, Hyungsoo Mok
doaj +1 more source
Energies, 2022 Continuous pulse width modulation (CPWM) and discontinuous pulse width modulation (DPWM) strategies are used to control voltage source inverter operation.
Andrey Dar’enkov +4 more
doaj +1 more source
MASH Δ-Σ DPWM based sliding-mode controller dedicating to high frequency SMPS
, 2011 référencé dans IEEE Xplore : http://ieeexplore.ieee.org/xpl/articleDetails.jsp?tp=&arnumber=6020263&contentType=Conference+Publications&refinements%3D4294169605%2C4294751995%26sortType%3Ddesc_p_Publication_Year%26queryText%3Dlin-shiInternational ...
Li, Bo +3 more
core +6 more sources