EDA

选择三个不同频段的信号对其进行频谱分析，根据信号的频谱特征设计三个不同的数字滤波器，将三路信号合成一路信号，分析合成信号的时域和频域特点，然后将合成信号分别通过设计好的三个数字滤波器，分离出原来的三路信号，分析得到的三路信号的时域波形和频谱，与原始信号进行比较，说明频分复用的特点。(Choice of three different signal-band spectral analysis carried out, according to the characteristics of the design spectrum signals of three different digital filter, the signal will be three-way all the way signal synthesis, analysis of time-domain signal synthesis and frequency domain characteristics of signals and then synthetic through three digital filter designed to isolate the original three-way signal, the three-way analysis of time-domain signal waveform and spectrum, compared with the original signal on frequency division multiplexing features.)

51单片机程序，读6264用的，请大家试一下，请多提意见-51 SCM procedures, time used in 6264, please try everyone, please do so

基于L297／L298芯片步进电机的单片机控制-L297/L298 chip-based single-chip stepper motor control

包含很多有用的程序，例如：随机加法运算，判断对错并算出总分，给出优良中差等级别，有较好的界面设计。-contains many useful processes, such as : random addition operations, and calculated judgment wrong scores, given poor grades were excellent, a better interface design.

黑客反汇编揭密(中文版) 不适合初学者，适合有一定基础的人(Hackers Disassembly Revealed (Chinese version) is not suitable for beginners, suitable for people who have a certain foundation)

PT2258+89C2051+TDA7377 功放程序-PT2258+ 89C2051+ TDA7377 amplifier procedures

基于JAVA的3D坦克游戏源代码 -Java-based 3D tank game source code

带一闹钟的电子时钟程序。用汇编语言实现的带一个闹钟功能的程序。是针对at89s51单片机设计的。数码管显示是用的6位。-One alarm clock with an electronic clock procedures. Using assembly language to achieve with an alarm clock function procedures. AT89S51 for single-chip design. Digital tube display is used 6.

图形的裁剪是计算机图形处理中很重要的环节，本程序介绍了这一功能。-Cutting graphics computer graphics processing is very important aspect, the procedures introduced this feature.

em78p156E单片机开发的遥控器汇编原程序-EM78P156E developed single-chip remote control compilation of the original procedure