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<Almost since the introduction of microcontrollers as electronic components there always has been an oscillatorcircuit on the device to make it work. From application point of view only some external components wererequired to make it work. However, to make sure that it will always work required mor ...

SystemView仿真软件的应用:利用系统设计、分析和仿真的可视化开发环境—SystemView 软件平台进行通信原理课程教学, 对SystemView 仿真软件进行了简要的介绍.并以2DPSK的调制解调原理为例分析了仿真过程，结果表明通过用SystemView 软件仿真,可以很方便地得到所设计电路的输出结果与分析波形。关键词：SystemView；仿真；2DP ...

keil 使用笔记:在Memory窗口上输入address_type:address才能看到正确地址的变量debug～perfermance analyzer加入要察看的模块名称，然后view～perfermance analyzer window 可以察看各个模块运行时间①Display address_type:address B:Bit address C:Code Memory Bx:Code Bank D D：80H 命令可以查看特殊寄存器 data D I：0 ...

This application note shows how to write an Inter Integrated Circuit bus driver (I²C) for the Philips P90CL301micro-controller.It is not only an example of writing a driver, but it also includes a set of application interface software routines toquickly implement a complete I²C multi-maste ...

The MC68HC05K0 is a low cost, low pin countsingle chip microcomputer with 504 bytes of userROM and 32 bytes of RAM. The MC68HC05K0 isa member of the 68HC05K series of devices whichare available in 16-pin DIL or SOIC packages.It uses the same CPU as the other devices in the68HC05 family and has the s ...

基于单片机的汽车多功能报警系统设计The Design of Automobile Multi-function AlarmingBased on Single Chip Computer刘法治赵明富宁睡达(河 南 科 技 学 院 ，新 乡 453 00 3)摘要介绍了一种基于单片机控制的汽车多功能报警系统，它能对汽车的润滑系统油压、制动系统气压、冷却系统温度、轮胎欠压及防盗进行自动检测，并 ...

　　中文版详情浏览：http://www.elecfans.com/emb/fpga/20130715324029.html 　　Xilinx UltraScale:The Next-Generation Architecture for Your Next-Generation Architecture 　 　The Xilinx® UltraScale™ architecture delivers unprecedented levels of integration and capability with ASIC-class ...

  According to CIBC World Markets, Equity Research, theFlat Panel Display (FPD) industry has achieved sufficientcritical mass for its growth to explode. Thus, it can nowattract the right blend of capital investments and R&Dresources to drive technical innovation toward continuousimprovement ...

为提升虚拟仪器传输速率与实时性能，扩展监测范围，在VC的软件平台上设计了一种全功能虚拟示波器。与传统虚拟示波器相比，该系统采用嵌入式系统完成信号采集，采用工业以太网为传输介质，通过线性插值算法和多线程编程思想，实现波形显示、参数计算、频谱分析以及波形存储及回放功能。实验结果表明，该虚拟示波器可以实现20 ...

为了能够满足基站易于选址、优质快速的建站要求和易维护、低成本、高可靠的运行要求，本文对以方舱来实现一体化结构基站做出一番探讨。从系统设计的观点阐述了移动通信高性能基站天线设计的几个关键问题，介绍了智能天线技术在基站中的应用，并且用HFSS软件仿真了一种新型的对称阵子天线，该天线驻波比小于2的带宽可以达到6 ...