Pattern Recognition of Monitored Waveforms from Power Supplies Feeding High-Speed Rail Systems

Life Cycle Assessment of China’s High Speed Rail Systems

An Ultra Low-Power High-Speed Rail-to-Rail Buffer Amplifier for LCD Source Drivers

An ultra low-power high-speed rail-to-rail buffer amplifier with improved current summing circuit is proposed for LCD source drivers. By placing two complementary differential pairs in parallel, it is possible to obtain a rail-to-rail input stage. Then, a current summing circuit with two embedded comparators is proposed. With the proposed current summing circuit, the output stages will be turne...

Dispatch coordination between high-speed and conventional rail systems

Cross-line trains, as a link between high-speed and conventional rail networks, will increase the complexity of transport organization and lead to significant challenges in dispatch coordination between the two systems. Based on the characteristics of high-speed transport organization, this paper deals with the necessity of dispatch coordination between high-speed and conventional lines from th...

Megacities and High Speed Rail systems : which comes first ?

A megacity is usually defined as a metropolitan area with a total population in excess of 10 million people. The number of megacities is increasing worldwide: in 1950 they were 4; in 1980 they were 28, in 2002 they were 39 and by 2015 they will be 59. In most agglomerations and megacities, urban planning and public infrastructure can guide the urban development in order to achieve a proper sust...

High-Speed Rail IDEA Program FIBER OPTICAL SENSORS FOR HIGH-SPEED RAIL APPLICATIONS