Caltech scientists have found a fast and efficient way to add up large numbers of Feynman diagrams, the simple drawings ...

In this paper, a different manner to analyze a buck converter and how to design its feedback control is proposed. The block diagram of the buck converter plant will be described using space-state ...

Reliability is a key element in the design and planning of railway traction substation systems. High reliability is an important criterion to guarantee the quality and cost-effectiveness of railway ...

In DC voltage applications, the RC snubber network is typically wired across the relay contacts, whereas in standard AC ...

Phase diagrams of four binary blends of polyisobutylene (component 1) and deuterated polybutadiene (component 2) were determined using small-angle neutron scattering (SANS). Our study covers N1/N2 ...