Digital signal system and method for performing digital output by using digital signal system

The invention provides a digital signal system for generating analog digital output and a method for performing digital output by using the digital signal system. The digital signal system disclosed by the invention comprises a piezoelectric device and a metal carrier fixed on an electronic display. According to the digital signal system disclosed by the invention, the electronic weight is used as the basis; the metal carrier is subjected to electronic collision by pressing one piezoelectric device, such that a digital change signal is generated on the display; the digital signal system can be widely applied in the aspects of electronic calculation, electronic circuits and the like; and furthermore, the digital signal system can also be used as experimental equipment for performing verification experiments in the aspect of scientific law methods. 本发明提供种产生模拟数字输出的数字信号系统及用其进行数字输出的方法，本发明包括个压电装置和固定于电子显示器上的个金属载体、本发明以电子重量为依据，通过按压台压电装置对金属载体进行电子对撞，从而获得显示器上产生数字变化信号，其可以广泛应用在电子计算和电子电路等方面，也可以作为实验设备进行科学规律方法方面的验证性实验。