The paper presents common mode voltage analysis of single phase grid connected photovoltaic inverter. Many researchers proposed different grid tie inverters for applications like domestic powering, street lighting, water pumping, cooling and heating applications. Traditional grid tie PV inverter uses either a line frequency or a high frequency transformer between the inverter and grid. The tran...

In the majority of population synthesis calculations close binary stars, common envelope (CE) phase is modeled using a standard prescription based upon conservation energy, known as alpha prescription. this prescription, orbital separation secondary and giant core at end CE taken to be when becomes unbound. However, recent observations planetary nebulae with cores (BPNe), believed immediate pro...

Abstract Brushless DC motors (BLDCMs) with their own performance of obvious advantages: good speed regulation and high efficiency. BLDCMs have continuously replaced brushed induction in many competitive fields obtained more extensive applications. The common-mode voltage (CMV) the motor parasitic capacitance coupling shaft induces voltage. It then triggers current, resulting electrical corrosio...

Differential measurements yield signals that are conditioned by differential or fully circuits which output depends on both the differential- and common-mode input voltages. carry desired information but voltages a nuisance their contribution to signal becomes an interference is usually evaluated from ratio between respective gains for voltages, Common-Mode Rejection Ratio (CMRR). Usually, only...

among various reported membrane-based gas separation processes, the best explanation is generally achieved by the solution-diffusion model. the main factors in this model are the solubility and diffusivity of permeationcomponents through the membrane. the prediction of permeability and diffusivity in multicomponent gas permeation as well as the separation evaluation equilibrium and kinetic inte...

Introduction: Clinicians use several computer-aided diagnostic systems for depression to authorize their diagnosis. An electroencephalogram  (EEG) may be used as an objective tool for early diagnosis of depression and controlling it from reaching a severe and permanent state. However, artifact contamination reduces the accuracy in EEG signal processing systems. Methods: This work proposes a no...

A multichannel mixed-conducting hollow fibre (MMCHF) membrane, Ba0.5Sr0.5Co0.8Fe0.2O3 δ, has been successfully prepared by a combined phase inversion and sintering technique. Two possible permeation modes can be used in the hollow fibre membrane. One mode is that oxygen permeates from the shell side of the membrane to the lumen side (SL mode), with the other mode being in the direction from the...

Introduction: Various computer assisted medical procedures such as dental implant, orthodontic planning, face, jaw and cosmetic surgeries require automatic quantification and volumetric visualization of teeth. In this regard, segmentation is a major step. Material and Methods: In this paper, inspired by our previous experiences and considering the anatomical knowledge of teeth and jaws, we prop...