这对于普通的嵌入式面试问题的快速参考

一个RFC3261的中文版本，关于SIP协议的，说明很详细，英文不好的省好多事呢-a RFC3261 the Chinese version of SIP, describing in great detail, English is not good to do many of the provinces

对于平面坐标转换的论文摘自武测毕业论文（赖增先）――我也是从网上弄来，转载时请务必保留此此信息。-Plane Coordinate Transformation for the thesis dissertation measurements taken from Wu (Lai Zengxian)- I also get from the Internet, when you reprint this information be sure to retain this.

ti超低功耗单片机msp430I/O口介绍-ti ultra low-power single-chip msp430I/O I Introduction

upsd3200开发应用说明以及PSOC的应用-upsd3200 development and application notes, and the application of PSOC

一个普通的个人简历模板,可以参考一下喔.- An ordinary resume template, may refer oh

vb实例,很好很好用的哦,处学者的天堂这是第四部分-vb example, the good good, oh Department scholars paradise This is the fourth part of

提出了一种IEEE 802.16系统中基于预留的MAC层资源调度方法,可以有效的解决IEEE802.16系统中 高优先级业务过多占用优先级业务带宽而带来的不公平性问题。仿真结果表明,与原有资源调度算法相比,这种 算法能够在满足各种业务对QoS要求的同时,具有更好的公平性和更高的带宽利用率。 -An IEEE 802.16 system, the MAC layer based on the reserved resource scheduling method can effectively solve the IEEE802.16 system of high-priority business occupy too much bandwidth priority business brought about by the issue of unfairness. The simulation results show that the original resource scheduling algorithms, this algorithm can meet a variety of business on the QoS requirements at the same time, has better fairness and higher bandwidth utilization.

方案原理图。炬力MP4上对应板的定义及原理-Schematic diagram of the program

用8位数码管组成显示电路提示信息，当输入密码时，只显示“8.”，当密码位数输入完毕按下确认键时，对输入的密码与设定的密码进行比较，若密码正确，则门开，此处用LED发光二极管亮一秒钟做为提示，同时发出“叮咚”声；若密码不正确，禁止按键输入3秒，同时发出“嘀、嘀”报警声；若在3秒之内仍有按键按下，则禁止 -With 8-bit digital tube display circuit message, when the input password, only shows "8.", When the median enter password press the confirm button when finished to set the password with the password for comparison, if the password correct, then the door opened here with a bright LED light-emitting diodes as a matter of seconds suggests that at the same time issued a "ding dong" sound if the password is not correct to prohibit the importation of key three seconds, at the same time issued a "嘀,嘀" alarm sound if within 3 seconds press the button there, then the prohibition of

串行A-D 和D-A 转换芯片与DSP 接口方法，具有一定的实用价值-serial A-D and D-A converter chip DSP interface method has some practical value