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介绍新一代微控制芯片MAXQ3120在排球测速系统中的应用。该系统基于多普勒原理,借助MAXQ3120的先进特性,用很少的外围器件、紧凑的系统结构及很低的成本,完成了用于控制发球机器人运动的排球测速功能,同时也为新一代微控制芯片的应用提供了一个很好的范例。
This paper introduces the application of a new generation of micro control chip MAXQ3120 in volleyball speed measurement system. The system is based on the Doppler principle. With the MAXQ3120’s advanced features, volleyball ball speed control for servo-driven robotics is accomplished with few external components, compact system architecture and low cost. The application of the control chip provides a good example.