Results 1 to 10 of about 3,524,493 (338)

Improved Quasi-Z-Source High Step-Up DC-DC Converter Based on Voltage-Doubler Topology. [PDF]

open access: yesSensors (Basel), 2022
The step-up DC–DC converter is widely used for applications such as IoT sensor nodes, energy harvesting, and photovoltaic (PV) systems. In this article, a new topological quasi-Z-source (QZ) high step-up DC–DC converter for the PV system is proposed. The
Sai T, Moon Y, Sugimoto Y.
europepmc   +2 more sources

Compact high-efficiency energy harvesting positive and negative DC supplies voltage for battery-less CMOS receiver [PDF]

open access: yesScientific Reports, 2023
In this paper, novel compact high-efficiency multi-band rectifiers that supply positive and negative output voltages are demonstrated for energy harvesting applications.
Marwa Mansour, Islam Mansour
doaj   +2 more sources

A Voltage Doubler Boost Converter Circuit for Piezoelectric Energy Harvesting Systems

open access: yesEnergies, 2023
This paper describes the detailed modelling of a vibration-based miniature piezoelectric device (PD) and the analysis modes of operation and control of a voltage doubler boost converter (VDBC) circuit to find the PD’s optimal operating conditions.
Abdul Haseeb   +4 more
doaj   +2 more sources

High Efficiency Class-F Rectifier Based on Harmonic-Controlled Voltage Doubler With Extended Input Power and Frequency Range

open access: yesIEEE Journal of Microwaves
This paper presents a highly efficient class-F rectifier based on a harmonic-controlled voltage doubler (HCVD) structure. Previous studies on voltage doubler-based class-F rectifiers, have primarily configured the harmonic termination network only at the
Jaemin Shin, Juntaek Oh
doaj   +2 more sources

120 GHz Frequency-Doubler Module Based on GaN Schottky Barrier Diode [PDF]

open access: yesMicromachines, 2022
Traditional GaAs-based frequency multipliers still exhibit great challenges to meet the demand for solid-state high-power THz sources due to low breakdown voltage and heat dissipation of the Schottky barrier diode (SBD).
Honghui Liu   +10 more
doaj   +2 more sources

Analysis of Voltage Doubler Behavior of 2.45-GHz Voltage Doubler-Type Rectenna

open access: yesIEEE Transactions on Microwave Theory and Techniques, 2017
This paper describes the voltage doubler (VD) behavior of a 2.45-GHz VD-type rectenna. An important feature of the developed VD-type rectenna is the absence of the charge pump capacitor that is present in conventional VDs. Based on the circuit simulation and measurement results, the developed VD-type rectenna shows drastic improvement to the radio ...
Tomohiko Mitani   +2 more
openaire   +2 more sources

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

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   +2 more sources

Phase-Shift PWM-Controlled DC–DC Converter with Secondary-Side Current Doubler Rectifier for On-Board Charger Application

open access: yesEnergies, 2020
A novel circuit topology for an on-board battery charger for plugged-in electric vehicles (PEVs) is presented in this paper. The proposed on-board battery charger is composed of three H-bridges on the primary side, a high-frequency transformer (HFT), and
Khairy Sayed   +2 more
exaly   +3 more sources

A Self-Biased Active Voltage Doubler for Energy Harvesting Systems

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   +2 more sources

CHARACTERISTICS OF SPECIALIZED SINGLE-PHASE HIGH VOLTAGE DOUBLER RECTIFIER

open access: yesElectrical engineering & Electromechanics, 2018
Introduction. To obtain a high voltage direct current, voltage multipliers with a number of cascades of three or more are widely used. At the same time, for voltage levels of 100…200 kV there are several advantages of using a specialized single-phase ...
V. O. Brzhezitsky   +5 more
doaj   +7 more sources

Home - About - Disclaimer - Privacy