three phase meter based stm32 chip

Bidirectional LEDs A novel microprocessor interface circuit is described which can alternately emit and detect light using only an LED, two digital I/O pins and a single current limiting re- sistor.

8 kana alici verici devresi

GPS方案模块框图，如有兴趣可以参考框图设计GPS,很有参考价值-GPS module diagram of the program, who are interested can refer to diagram design GPS, a good reference

文中介绍基于嵌入式处理器S3C2440A 构建的视频系统,包括硬件体系结构和软件系统及其Linux 驱动程序的设计流程。提出嵌入式视频系统的一般设计方法,满足目前嵌入式系统中对视频系统的多方面需求。-In this paper, based on the embedded processor S3C2440A build video systems, including hardware architecture and software system and its Linux driver design process. Embedded video system to the general design methodology, embedded systems meet the current video system for multi-faceted needs.

VC++环境下的图书管理系统的详细设计和文档-VC++ environment of the library management system detailed design and documentation

介绍了vhdl设计fpga时仿真和综合的过程，包括软件的应用和一些注意事项，相信会对大家有所帮助-introduced a VHDL design and simulation when they simply integrated process, including software applications and some attention to matters, we believe it will help

嵌入式开发技术协议中的总线协议之CAN总线，很全面的介绍了CAN总线协议到应用。-Embedded development technology agreements in the bus protocol of the CAN bus, it is a comprehensive introduction to the CAN bus protocol to the application.

各类最新的电路图，硬件设计方面，enjoy it-all the latest circuit, hardware design, enjoy it

Sigma-Delta ADC 设计问题集，阐述了工业adc的原理及设计注意事项-Sigma-Delta ADC design problem sets, expounded the principles of industrial adc and Design Considerations

DMA调试经验，NIOS II环境下，适用altera公司芯片-DMA debugging experience, NIOS II environment, the application of altera-chip companies