Results 11 to 20 of about 1,683 (291)

A Switched-Capacitor-Voltage-Doubler Based Boost Inverter for Common-Mode Voltage Reduction [PDF]

open access: yesIEEE Access, 2019
In this paper, a modified three-phase two-level voltage source inverter is proposed. By combining the conventional three-phase H-bridge inverter with a switched-capacitor-voltage-doubler network, the DC-link voltage of the proposed inverter is double ...
Tan-Tai Tran   +5 more
doaj   +6 more sources

Development of a New Cascade Voltage-Doubler for Voltage Multiplication [PDF]

open access: yesChinese Journal of Engineering, 2014
For more than eight decades, cascade voltage-doubler circuits are used as a method to produce DC output voltage higher than the input voltage. In this paper, the topological developments of cascade voltage-doublers are reviewed. A new circuit configuration for cascade voltage-doubler is presented.
Toudeshki, Arash   +3 more
openaire   +3 more sources

A Self-Biased Active Voltage Doubler for Energy Harvesting Systems [PDF]

open access: yesActive and Passive Electronic Components, 2017
An active voltage doubler utilizing a single supply op-amp for energy harvesting system is presented. The proposed doubler is used for rectification process to achieve both acceptably high power conversion efficiency (PCE) and large rectified DC voltage.
Umais Tayyab, Hussain A. Alzaher
doaj   +3 more sources

Optimization of Voltage Doublers for Energy Harvesting Applications [PDF]

open access: yesIEEE Sensors Journal, 2013
Energy harvesting is increasingly enabling the expansion of wireless sensor networks in challenging applications by replacing batteries in low power sensors. Many forms of energy harvester suffer from low output voltage which can be partially compensated for by the use of a Cockcroft-Walton voltage doubler ahead of a dc-dc converter. Impedance matching
Roscoe, Nina, Judd, Martin
openaire   +3 more sources

A Multi-Finger GHz Frequency Doubler Based on Amorphous Indium Gallium Zinc Oxide Thin Film Transistors

open access: yesIEEE Access, 2023
This paper presents a multi-finger doubler based on amorphous-indium gallium zinc oxide (a-IGZO) thin film transistors (TFT) operating at GHz frequency. The doubler and the TFTs have been fabricated in-house with chromium (Cr) gate electrodes.
Utpal Kalita   +3 more
doaj   +1 more source

Compact and High-Efficiency Rectenna for Wireless Power-Harvesting Applications

open access: yesInternational Journal of Antennas and Propagation, 2021
A compact, single-layer microstrip rectenna for dedicated far-field RF wireless power-harvesting applications is presented. The proposed rectenna circuit configurations including multiband triple L-Arms patch antenna with diamond slot ground are designed
Dalia H. Sadek   +2 more
doaj   +1 more source

Optimal Design of Multi-Output LLC Resonant Converter with Independently Regulated Synchronous Single-Switched Power-Regulator

open access: yesEnergies, 2020
This paper presents a tightly regulated multi-output isolated converter that employs only an independently regulated synchronous Single-Switched Post-Regulator (SSPR). The proposed converter is a highly accurate single-ended secondary side post-regulator
Sang Gab Park   +2 more
doaj   +1 more source

Design and Implementation of Improved High Step-Down DC-DC Converter for Electric Vehicles

open access: yesEnergies, 2021
An improved high step-down DC-DC converter for charging the batteries in an electric vehicle application is proposed in this paper. It adopts the topology of the conventional full-bridge converter, which has a coupled inductor current-doubler rectifier ...
Dong-Ryeol Park, Yong Kim
doaj   +1 more source

Analysis and design of a wide range ZVS/ZCS push–pull DC/DC converter with voltage clamped

open access: yesIET Power Electronics, 2022
A new isolated zero‐voltage switching (ZVS)/zero‐current switching (ZCS) push–pull (PP) DC/DC converter is presented. One auxiliary switch S3 and a clamping capacitor Cc are introduced at the primary of the conventional push–pull converter and a voltage ...
Hui Xiao, Qunfang Wu, Heng Xi
doaj   +1 more source

Design of a High Step-Up DC-DC Converter with Voltage Doubler and Tripler Circuits for Photovoltaic Systems

open access: yesInternational Journal of Photoenergy, 2021
In this paper, a high step-up DC-DC interleaved boost converter is proposed for renewable sources with low voltages such as photovoltaic module and fuel cell.
Muhammad Yaseen   +5 more
doaj   +1 more source

Home - About - Disclaimer - Privacy