Ultra-short pulse generator based on Marx circuit, whose switch is avalanche transistor, could generate very short pulse with high peak voltage. The ultra-fast rising-edge of the pulse is mainly ...

The SunRise Building, a residential complex in Alberta, Canada, has established a Guinness World Record for the largest solar ...

For decades, Americans all over the country have taken rides in trains pulled by a legend and perhaps didn’t even know it.

Electric vehicles (EVs) draw more attention nowadays since they have now direct vehicle emissions which are harmful to human health and the major source of greenhouse gases. Compared with traditional ...