ETH chemists have developed a tiny, high-performance oxygen sensor that fulfils a wide range of performance criteria. The main innovation is that the sensor works in a similar way to the light ...

For years, air conditioners in India have been treated like seasonal guests that are switched on in April and forgotten by October. But the new generation of inverter and heat-pump ACs has quietly ...

Measuring blood oxygen levels on the Apple Watch has been a staple of its health monitoring experience since it arrived. Yet, an ongoing patent dispute in the US has complicated matters over the last ...

Abstract: This article presents a comprehensive analysis of a single current sensor (SCS)-based quasi-Z-source inverter (qZSI) drive with an interior permanent magnet synchronous motor (IPMSM).

Microtek UPS XP SW 2300 is a series of Unique Xtra Power Model for Better Performance. The Models in this Series have Bigger Transformer for Better Performance and which Charges the Battery on Low ...

Abstract: A Standalone Induction Generator generates variable frequency output voltage as mechanical power sources input to the machine are most of the times dynamic in nature. If output of this type ...