The escalating demand for electricity in China has caused an electricity shortage in the past several years. This paper discusses the role of demand response (DR) as an integral component in alleviating the problem and coping with this shortfall. It reviews current experience with DR programs, analyzes China's situation and makes suggestions for DR implementation. Although China's DR programs offer high potential to succeed, they require substantial efforts in resolving such key issues as the programs' funding mechanisms, pricing, Cheap Bailey Button Ugg Boots
and relationship with electricity industry reform.
A new analytical d.c. model for (Al, Ga)As-GaAs MODFETs based on a new velocity-electric field relationship is presented. The model includes the following effects: field-dependent mobility, channel-length modulation, and the series drain/source resistances. The new three-piece velocity-field model ensures the continuity and the smoothness of the small-signal parameters, which Cheap Kids Uggs Online
makes the d.c. model numerically well behaved for use in circuit simulation. The accuracy of the model is confirmed by comparing its theoretical predictions with the experimental data available in the literature.