三点式振荡器是指LC回路的三个端点与晶体管的三个电极分别连接而成的电路，如图4...

Viterbi Decoding Techniques in the TMS320C54x Family code 即是TMS320C54x实现VIterbi译码，是C与汇编混合编程，相信学习通信的又要用DSP来实现的人，一定会惊喜的-Viterbi Decoding Techniques in the TMS320C54x Family code that is TMS320C54x realize Viterbi decoding is a mixed C and Assembly programming, I believe that learning communication have to use the DSP to realize people will surprise

电话银行演示系统（需硬件板卡支持）-telephone banking Demonstration System (hardware board support required)

基于JAINSIP的一个proxy源码，有对SIP感兴趣的朋友，可以下载，作为SIP的一个代理服务器，实现SIP消息的接收和发送。-JAINSIP a proxy source, a pair of SIP interested friends, can be downloaded as a SIP proxy server, to implement the SIP news receive and transmit.

中国联通12sgip1.2短信息网关客户端程序v1.3-China Unicom 12sgip1.2 Short Message Gateway Client v1.3

Simulink是一个可视化的仿真建模的工具，它主要应用于自动控制，电信等行业-Simulink is a visualization of simulation modeling tools, which are mainly used in automatic control, and telecommunications industries

ISUP protocol test suite. Useful for building ISUP parser.

电力设备台帐管理系统 对设备的管理软件 很有用的 大家可以使用一下 然后学习她的软件流程-electrical equipment accounting management system for equipment management software useful in the use of what we can learn from her before the software proce

AVAYA IPO 430系列交换机Wavedriver的demo程序，可以实现交换机内部的信息监视，推荐CTI开发者下载研究-AVAYA IPO 430 Series switches Wavedriver the demo process, switches can be achieved within the surveillance recommend CTI developers download study

三点式振荡器是指LC回路的三个端点与晶体管的三个电极分别连接而成的电路，如图4-1（a）所示。图中三个电抗元件X1、X2、X3构成了决定振荡频率的并联谐振回路，同时也构成了正反馈所需的反馈网络。从相位条件看，要构成振荡器，必须满足： (1)极相连的两个电抗X1、X2性质相同。 (2)X1与X2、X3的电抗性质相反。-three-point refers to LC oscillator circuit with three transistors endpoint of three electrodes were connected with the circuit, Figure 4-1 (a) below. Figure 3 reactor components X1, X2, X3 decision constitutes a frequency of the oscillation parallel resonant circuit, but also constitutes a positive feedback for the feedback network. From Phase conditions, to constitute an oscillator, to be met : (a) very connected to the two reactor X1, X2 the same nature. (2) X1 and X2, X3 nature of the resistance-- contrary.

自开发的联欢会抽奖程序，有特、 一二三等将设置-Since the development of procedures for gathering the draw, there are special, such as 123 will be set up