心电监护仪软硬件，以此法制成的便携式心电监护仪可广泛用于流动医疗或动态监测任何人24小时有无心电异常事件发生。控制软件含有专家智能分析功能，自动发现有病心电事件，并记录事件发生时间及40秒病态心电图。它使用任何51内核的单片机制成，有串口输出事件数据到家用微型计算机中或笔绘仪、喷墨打印机显示。产品已在心脏病专科医院使用。-ECG monitor hardware and software, as the legal system into a portable ECG monitor can b

基于MCS51系列单片机的喷墨打印机驱动控制技术-MCS51 Microcontroller-based ink-jet printer driver control technology

The LC4608C is a driver for ink-jet printer heads with 64- bit output. It converts 4-bit parallel input into 16-step gray scale output by regulating the transmission gate’s output time.

针对喷码机的界面操作的建立在linux+Qt基础上的嵌入式应用程序！-this is an GUI applicaion which is base on the linux os and qt to deal with gui operation of the ink jet printer!