This DIY gas leakage detector is designed for educational and basic monitoring purposes. For critical safety applications, ...

2/ For World Output, the quarterly estimates and projections account for approximately 90 percent of annual world output at purchasing-power-parity weights. For Emerging Market and Developing ...

A single inductor in parallel to the LED strings is used to supply multiple different LED strings without additional output capacitors. For energy efficiency, the well-known continuous and ...