搜索 - 科创

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此产品设计于2012年。那时候液晶屏比较贵所有没有搭配液晶，编译器是古老的ICCAVR 7.22。采集频率较高，推力采集速率80Hz，4-20mA压力为1000Hz，还有2个数字IO用于断线检测。CP...

摘要：本系统是一种小型固体火箭发动机的推力采集系统，系统中包含数据采集子系统（下位机系统）和数据处理子系统（上位机系统）。其中数据采集子系统是基于ESP8266实现的，包含有基于HX711的数据采集电...

超声诊断技术是一种经济、实用、可重复、无损伤的检查手段，具有无侵袭，不影响人体，适应性广等优点。特别是以超声图像技术为中心的B型超声系统已成为普遍使用的医学检查手段，在临床各个领域中的应用已趋广泛。B...

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