摘要
目前市场上所有光电门必须结合专用的低压电源与数据采集装置才能正常工作,其通用性差。本文利用USB接口与计算机声卡设计出一种新型的光电门。
All optical gates currently on the market must be combined with a dedicated low-voltage power supply and data acquisition devices to work properly and they can＇t be used commonly.To this end,we developed a new portable optical gate based on USB and computer＇s sound card.
出处
《大学物理实验》
2011年第6期14-15,共2页
Physical Experiment of College
基金
上海市大学生科研创新基金资助(A84182
A84186
A84192)
