Results 1 to 10 of about 84,729 (117)

Drain-Source Voltage-Controllable Three-Switch Active-Clamp Forward Converter for Wide Input/Output Voltage Applications [PDF]

open access: yesMicromachines, 2022
Active-clamp forward converters are applied to various medium-capacity power systems because they have a relatively simple structure and are capable of zero-voltage switching.
Jeong-Woo Lim, Chong-Eun Kim
doaj   +2 more sources

A High Step-Down Interleaved Buck Converter with Active-Clamp Circuits for Wind Turbines

open access: yesEnergies, 2012
In this paper, a high step-down interleaved buck coupled-inductor converter (IBCC) with active-clamp circuits for wind energy conversion has been studied.
Chih-Lung Shen, Cheng-Tao Tsai
doaj   +3 more sources

A Quasi-Resonant ZVZCS Phase-Shifted Full-Bridge Converter with an Active Clamp in the Secondary Side

open access: yesEnergies, 2018
A novel Pulse-Width-Modulation (PWM) quasi-resonant active-clamp phase-shifted full-bridge converter is presented and analyzed in this paper. In the proposed topology, an active-clamp switch and a clamp capacitor that resonates with the leakage ...
Duong Tran, Nam Vu, Woojin Choi
doaj   +3 more sources

Active Clamp Boost Converter with Blanking Time Tuning Considered

open access: yesApplied Sciences, 2021
An active clamp boost converter with blanking time auto-tuned is presented herein, and this is implemented by an additional auxiliary switch, an additional resonant inductor, and an additional active clamp capacitor as compared with the conventional ...
Yeu-Torng Yau, Kuo-Ing Hwu, Yu-Kun Tai
doaj   +1 more source

A Novel Hybrid LDC Converter Topology for the Integrated On-Board Charger of Electric Vehicles

open access: yesEnergies, 2021
Recently, the integrated On-Board Charger (OBC) combining an OBC converter with a Low-Voltage DC/DC Converter (LDC) has been considered to reduce the size, weight and cost of DC-DC converters in the EV system.
Vu-Hai Nam, Duong-Van Tinh, Woojin Choi
doaj   +1 more source

A new high step-up active clamp DC-DC converter with high efficiency [PDF]

open access: yesSerbian Journal of Electrical Engineering, 2023
In this paper, a new high step-up converter with a simple structure is presented. The auxiliary circuit of the proposed converter is in the form of active clamp, which provides soft switching condition under zero voltage for the main and ...
Vesali Mahmood
doaj   +1 more source

Minimization of Output Voltage Ripple of Two-Phase Interleaved Buck Converter with Active Clamp

open access: yesEnergies, 2021
A control technique combining pulse width modulation (PWM) and pulse amplitude modulation (PAM) is presented herein to reduce the output voltage ripple of the converter as little as possible. Such a converter requires a two-stage cascaded structure.
Yeu-Torng Yau   +2 more
doaj   +1 more source

Active-Clamp Resonant Power Factor Correction Converter With Output Ripple Suppression

open access: yesIEEE Access, 2021
An active-clamp resonant power factor correction converter with output ripple suppression is proposed and analyzed. It combines a buck power factor correction (PFC) unit and a resonant dc-dc unit by sharing one active switch.
Keyu Cao   +4 more
doaj   +1 more source

The zinc finger protein CLAMP promotes long-range chromatin interactions that mediate dosage compensation of the Drosophila male X-chromosome

open access: yesEpigenetics & Chromatin, 2021
Background Drosophila dosage compensation is an important model system for defining how active chromatin domains are formed. The male-specific lethal dosage compensation complex (MSLc) increases transcript levels of genes along the length of the single ...
William Jordan, Erica Larschan
doaj   +1 more source

A High-Power-Density Active-Clamp Converter with Integrated Planar Transformer

open access: yesEnergies, 2022
This paper proposes an active-clamp forward-flyback (ACFF) converter with an integrated planar transformer for wide-input voltage and high-output current applications, such as low-voltage direct-current (LDC) converters in electric vehicles.
Dae-Woo Lee   +3 more
doaj   +1 more source

Home - About - Disclaimer - Privacy