This paper presents design analysis and implementation of a 0.5 KVA uninterruptible electronic power stabilizer (UPSz). Poor and instability of power supply delivery in Nigeria necessitated the need for a device that can stabilize voltage, protect equipment from damages and also provide power to the loads in the absences of electricity from the utility mains. This need motivated the d...
Various hand held devices have been invented and produced as far back as the 1st century B.C to smoothen fabrics. Over the years, irons have come in different shapes, sizes and principle of operation. Since the invention of electricity, electric irons have dominated the iron industry. In developing countries, Erratic and epileptic power supply owing to the inability of public power su...
