dc dc converter loss Articles
-
A high–output–current and low–power–loss thin–film transistor liquid–crystal display (TFT–LCD) driver for portable devices
The application range of traditional thin–film transistor (TFT) liquid–crystal display (LCD) drivers powered by switched–capacitor DC–DC converters (charge pumps) used in portable devices are, to a certain extent, restricted because of their inability to support applications that require high driving current for generating high resolution graphics or powering larger LCD panels. This paper reviews ...
-
Performance comparisons of grid connected SPV system with different MPPT algorithms
This paper presents a performance analysis of grid connected SPV system for different maximum power point tracking (MPPT) algorithms. The detailed mathematical model of grid connected three–phase solar photovoltaic (SPV) system with parametric model of SPV cell, thermal modelling and switching loss calculation of switching devices are discussed. The performance evaluation has been carried out for ...
-
Bridgeless single stage flyback converter–based computer power supply
A power factor corrected (PFC) bridgeless converter–based computer power supply (CPS) using multioutput flyback dc–dc converter is presented in discontinuous conduction mode (DCM) of operation. In place of the conventional diode bridge to convert ac voltage into uncontrolled dc voltage, two multioutput flyback converters are connected in anti–series across the single phase ac supply. The diode ...
Need help finding the right suppliers? Try XPRT Sourcing. Let the XPRTs do the work for you