Results 1 to 10 of about 2,164 (158)
Experimental Lognormal Modeling of Harmonics Power of Switched-Mode Power Supplies
Energies, 2022 Switched-mode power supplies (SMPSs) are an important component in many electrical systems. As a highly non-linear device, an unavoidable side-effect of SMPS operation is its high harmonics power.
Dima Bykhovsky
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An interleaved non‐isolated high gain soft switching DC–DC converter with small input current ripple
IET Power Electronics, 2023 This article suggests a non‐isolated high step‐up interleaved DC–DC topology for renewable energy applications. Two three‐winding coupled‐inductors along with two voltage multiplier cells are used to enhance the voltage gain significantly.
Sohrab Abbasian +5 more
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Estimation of SMPS’ Conducted Emission According to CISPR Standards
Applied Sciences, 2022 Switched-mode power supplies are very efficient and commonly used components in products nowadays. However, due to currents switched at a high frequency, the conducted emission test is a high concern for designers. The market is increasingly demanding in
Robert Malczyk, Mateusz Bara, Haihui Lu
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IET Power Electronics, 2023 A fully soft switched high step‐up/down bidirectional converter is presented in this paper. The high voltage conversion ratio is achieved by a pair of coupled inductors along with a switched capacitor while all active switches operate at zero voltage ...
Mohsen Packnezhad +2 more
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Current Context and Research Trends in Linear DC–DC Converters
Applied Sciences, 2022 With the introduction of switch-mode power supplies (SMPS) in the mid-1970s, the efficiency of DC–DC conversion rose from 60 to 80% and SMPS became a popular power supply solution. However, linear regulators have not become obsolete.
Kosala Gunawardane +4 more
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IET Power Electronics, 2023 This paper presents a fully soft switched high step‐up DC–DC converter based on quasi‐Z‐source converter. The voltage gain is boosted by combining coupled inductors and switched capacitor techniques.
Maryam Hajilou +2 more
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IET Power Electronics, 2023 This paper aims to comprehensively analyze, critically discuss, and provide a step‐by‐step design guideline for a previously proposed Modified Switched‐Inductor type Buck‐Boost (MSIBB) converter which is based on a boost converter. The MSIBB converter is
Hamood‐Ur‐Rehman +4 more
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Challenges and implementation aspects of switched-mode power supplies with digital control for automotive applications [PDF]
Advances in Radio Science, 2016 Switched-mode power supplies (SMPS) convert an input DC-voltage into a higher or lower output voltage. In automotive, analog control is mostly used in order to keep the required output voltages constant and resistant to disturbances. The design of robust
S. Quenzer-Hohmuth +3 more
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IET Power Electronics, 2023 An ultra‐low quiescent current tri‐mode DC–DC boost converter is proposed in this paper, which can efficiently handle loads from 1 μA to 300 mA, providing 5‐V output from 3 to 4.2‐V input.
Lixia Zheng +6 more
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Study of Capacitor & Diode Aging effects on Output Ripple in Voltage Regulators and Prognostic Detection of Failure [PDF]
International Journal of Electronics and Telecommunications, 2022 Objectives: To design and simulate a buck converter and detector circuit which can prognostically indicate the power supply failure. Failure of Aluminium Electrolytic Capacitor (AEC) is considered as the parameter causing the power supply failure.
Preethi Sharma K, T. Vijayakumar
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