1 Can you say something about your Electronic Contest?
   Ok, The contest is organized by Shandong Bureau of Education,every team has three members. We must accomplish the theme of automatic control system of water level in three days. I took charge of hardware design as the two other persons are responsible for software design . And we completed the theme excellently on time with our efforts.
2 Can you talk about one of your projects?
   My research is the Development of SVPWM inverter power supply based on DSP.
My paper analyzes the characteristics of TMS320LF2407A DSP chip、the soft-hardware structures、the control arithmetic and the result of experiment. The control signals of  inverter module are generated by DSP with the ideal control arithmetic of space vector pulse width modulation.